Mechanical device that increases the pressure of a gas by reducing its volume
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In Part 2 of our behind-the-scenes documentary, we step into one of the most intense and data-driven areas of the Johnson Controls Advanced Development and Engineering Center — the compressor test blocks, also known as the gas blocks. This is where YORK compressors are pushed, mapped, and reimagined. You can watch the video version of all episodes on our YouTube channel, HVAC TV.
Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, we're diving deep into compressor troubleshooting with Horace Park and Andy Schoenberger from CMP Corporation. We cover key topics like remanufacturing vs rebuilding compressors, understanding superheat, and common causes of compressor failure. We also share tons of advice for refrigeration technicians on preventive maintenance, electrical troubleshooting, and the importance of proper startup procedures. In this episode, we discuss: -Compressor remanufacturing vs. rebuilding -About cmp corporation -Common technical support issues in compressors -Importance of superheat in compressor performance -Evacuation and moisture management in compressor systems -Diagnosing compressor failures: liquid slugging and vibration issues -Electrical troubleshooting -Importance of proper connections -Mechanical vs electrical failures -Part-winding start systems -Scroll compressors and phase issues -Compressor overheating causes -Creating a compressor startup checklist -Oil analysis and maintenance -Resources and training opportunities Helpful links & resources: Episode 295. A Compressor Story: The Key to Faster Troubleshooting Episode 255. Compressor Troubleshooting: Demand Cooling and Refrigerant Injection Episode 133. Your Compressor Success Guide https://www.cmpcorp.com/
In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Glen Schwarzman from Copeland about compressors and refrigerants. They discuss why using the wrong refrigerant can cause problems and void warranties. Glen explains different types of compressors, how variable speed tech works, and the importance of protecting compressors with things like phase monitors. They also cover tips for oil return in modulating compressors and why understanding new tech is key for HVAC techs. The episode is full of helpful info for anyone working with modern HVAC systems. Glen Schwarzman explains how using the right refrigerant and compressor protects HVAC systems and avoids costly failures. He breaks down the differences between single-stage, two-stage, and variable speed compressors and why electrical protection is important. Glen shares tips on oil return in modulating compressors and the role of vapor injection in heat pumps. He also stresses the need for techs to learn modern HVAC technology to better serve customers and avoid costly mistakes. Throughout the episode, Glen explains why using the correct refrigerant is crucial to avoid compressor damage and warranty issues. He walks through different compressor types, how variable speed technology works, and why electrical protections like phase monitors matter. Glen also shares tips on keeping oil flowing in modulating compressors and how vapor injection boosts heat pump performance. He encourages techs to embrace new HVAC tech and use resources like Copeland Mobile to stay informed. Expect to Learn: Why using the right refrigerant matters for compressors. The differences between single-stage, two-stage, and variable speed compressors. How electrical protections like phase monitors keep systems safe. Tips for oil return and vapor injection in modulating compressors. Why learning modern HVAC tech is important for techs today. Episode Highlights: [00:33] - Intro to Glen Schwarzman [01:55] - Why using the right refrigerant matters [03:47] - Compressor types: single-stage, two-stage, variable speed [06:09] - Electrical protection and phase monitors explained [08:29] - How variable speed compressors handle oil return [12:02] - Importance of Electrical Protection for Variable Speed Compressors [13:31] - Importance of learning modern HVAC technology [16:34] - Tips for diagnosing compressor issues [17:11] - Vapor injection and cold climate heat pumps [18:26] - What to check before replacing a compressor [23:19] - Is a Compressor Really a Pump? Glen Explains the Difference [24:09] - How to Diagnose Compressor Issues and Avoid False Failures This Episode is Kindly Sponsored by: Master: https://www.master.ca/ Cintas: https://www.cintas.com/ Supply House: https://www.supplyhouse.com/ Cool Air Products: https://www.coolairproducts.net/ Follow the Guest Glen Schwarzman on: Copeland: https://www.linkedin.com/company/copeland/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/
The latest In Touch With iOS with Dave he is joined by guests Mike Potter, Chuck Joiner, Jill McKinley, Marty Jencius, Jeff Gamet, discusses Apple's Vision Pro headset and the upcoming AI smart glasses expected next year. They highlight an interactive Vision Pro app called D-Day: The Camera Soldier that combines immersive tech with history. The episode covers Apple's shift to a year-based OS naming system, updates to Logic Pro and Final Cut Pro, the new Sky AI helper for Mac, and improvements in CarPlay navigation. The show notes are at InTouchwithiOS.com Direct Link to Audio Links to our Show Give us a review on Apple Podcasts! CLICK HERE we would really appreciate it! Click this link Buy me a Coffee to support the show we would really appreciate it. intouchwithios.com/coffee Another way to support the show is to become a Patreon member patreon.com/intouchwithios Website: In Touch With iOS YouTube Channel In Touch with iOS Magazine on Flipboard Facebook Page BlueSky Mastodon X Instagram Threads Spoutible Summary In this episode, the panel dives into the latest from Apple, focusing heavily on the Vision Pro and the upcoming AI smart glasses expected next year. They discuss the expected features, pricing, and how Apple is positioning these devices in the market while learning from competitors. They explore a fascinating new Vision Pro app called "D-Day: The Camera Soldier," an interactive documentary blending history with spatial technology, highlighting how immersive storytelling can educate in novel ways. The show also covers changes in Apple's operating system naming conventions, switching from version numbers to a year-based system starting with iOS 26, discussing the potential benefits and challenges of this change. Updates to creative tools like Logic Pro and Final Cut Pro are reviewed, emphasizing usability and creative enhancement. They also discuss the Sky AI helper tool for Mac and the implications of AI integration in user workflows, including privacy concerns. Additional topics include enhancements in CarPlay navigation, Apple's new self-service repair program for iPads and other devices, signaling Apple's push towards user autonomy. Finally, the panel announces Macstock 9, a community-focused Apple event featuring workshops, sessions, and social events, underscoring the value of community among Apple enthusiasts. Topics and Links In Touch With Vision Pro this week. Report: Apple aiming to release AI smart glasses next year D-DAY The camera soldier D-Day: The Camera Soldier on the App Store 20-minute experience D-Day: The Camera Soldier Bono Movie releases tomorrow. Beta this week. No iOS 19: Apple Going Straight to iOS 26 With iOS 18 Jumping to iOS 26, Will Apple Renumber iPhones Too? In Touch With Mac this week Shortcuts Creators Debut Sky, an AI Helper That Understands Everything on Your Mac's Screen This Tiny MacintoThis Tiny Macintosh Replica Actually Works - MacRumorssh Replica Actually Works Apple Updates Logic Pro for Mac and iPad With Several New Features Final Cut Pro 11.1.1 and Compressor 4.10.1 macOS 26 Rumored to Drop Support for These Five Macs - MacRumors Other Topics, Tips, and Apps 7 Google Maps tips to use with Android Auto and CarPlay | Popular Science Cool app to catalog all Apple Watch bands. iPhone App for Keeping Track of More Than 800 Apple Watch Bands Receives Major Update In Touch with AI Being Polite to ChatGPT is Pointless New Research Shows Today in Apple history: First-gen iPad rolls out around the world News Apple's Invites App Gains New Link Feature for Trip Planning, Potlucks and More - MacRumors Apple Launches Self Service Repair for iPad and Apple Announces Expanded Access to iPhone and iPad Repair Parts Apple Card Savings Account's Interest Rate Lowered Again Apple Card Savings Account vs. Competitors: Which Can Earn You More? Apple TV+ sets premiere date for ‘The Morning Show' Season 4 T-Life app has screen recording on by default, T-Mobile says not a privacy risk Announcements Macstock 9 is here for 3 Days on July 11, 12, and 13th, 2025. We have an exclusive coupon code use INTOUCH50 at checkout and save $50..Click here to Register | Macstock Conference & Expo Book your room with a Macstock discount here. Location | Macstock Conference & Expo I hope to see you there! Our Host Dave Ginsburg is an IT professional supporting Mac, iOS and Windows users and shares his wealth of knowledge of iPhone, iPad, Apple Watch, Apple TV and related technologies. Visit the YouTube channel https://youtube.com/intouchwithios follow him on Mastadon @daveg65, and the show @intouchwithios Our Regular Contributors Jeff Gamet is a podcaster, technology blogger, artist, and author. Previously, he was The Mac Observer's managing editor, and Smile's TextExpander Evangelist. You can find him on Mastadon @jgamet as well as Twitter and Instagram as @jgamet His YouTube channel https://youtube.com/jgamet Marty Jencius, Ph.D., is a professor of counselor education at Kent State University, where he researches, writes, and trains about using technology in teaching and mental health practice. His podcasts include Vision Pro Files, The Tech Savvy Professor and Circular Firing Squad Podcast. Find him at jencius@mastodon.social https://thepodtalk.net About our Guest Chuck Joiner is the host of MacVoices and hosts video podcasts with influential members of the Apple community. Make sure to visit macvoices.com and subscribe to his podcast. You can follow him on Twitter @chuckjoiner and join his MacVoices Facebook group. Eric Bolden is into macOS, plants, sci-fi, food, and is a rural internet supporter. You can connect with him by email at embolden@mac.com, on Mastodon at @eabolden@techhub.social, on his blog, Trending At Work, and as co-host on The Vision ProFiles podcast. Mike Potter is the organizer of Macstock Conference: and the host of the For Mac Eyes Only Podcast. You can reach him on Mastodon: https://tooting.ninja/@formaceyesonly https://tooting.ninja/@macstockexpo Jill McKinley works in enterprise software, server administration, and IT. A lifelong tech enthusiast, she started her career with Windows but is now an avid Apple fan. Beyond technology, she shares her insights on nature, faith, and personal growth through her podcasts—Buzz Blossom & Squeak, Start with Small Steps, and The Bible in Small Steps. Watch her content on YouTube at @startwithsmallsteps and follow her on X @schmern.
In this informative HVAC podcast episode, Bryan and Bert dive deep into the complex world of locked and internal overload compressors, focusing specifically on single-phase residential units. The discussion begins with Bert explaining one of the most common challenges technicians face: diagnosing a locked compressor. He describes how compressors that are locked will typically run for only a second before overheating and stopping, creating a cycle that can be difficult to detect if technicians aren't carefully monitoring at the right moment. The hosts share personal experiences and practical diagnostic techniques, with Bert recounting how he once simulated a locked compressor by cutting the start winding wire and concealing it beneath other wires and zip ties. This demonstration highlights the importance of thorough inspection, including checking terminal connections. Bryan shares a story from his early career when he mistakenly condemned a compressor with damaged terminals, not knowing about terminal repair kits - a candid moment that illustrates how even experienced technicians continue to learn throughout their careers. A significant portion of the podcast is dedicated to explaining the electrical fundamentals of compressor operation, including an enlightening discussion about start windings, run windings, and common connections. Bryan passionately clarifies misconceptions about current flow through these different windings, explaining that the start winding actually has consistently lower amperage due to its connection through a capacitor. The hosts also detail the critical differences between a compressor that's overheating versus one that's truly locked, emphasizing that the physical temperature of the compressor often provides the key diagnostic clue. Key Topics Covered: · How to identify a locked compressor versus one that's out on internal overload · The importance of checking terminal connections and wire continuity · Why compressors that are truly locked don't have time to physically overheat · Common causes of compressor overheating: condenser fan failure, refrigerant issues, airflow problems · The proper diagnostic method for catching a locked compressor "in the act" · The mechanics of start windings versus run windings and their amperage differences · When and how to use hard start kits appropriately (and why they shouldn't be used universally) · How to communicate with customers when diagnosing compressor issues · The role of crankcase heaters in preventing flooded starts · Terminal repair techniques and when they're appropriate Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 6th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android
Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This month marks the 3 year anniversary of the Refrigeration Mentor Podcast! To mark the milestone, we're re-releasing some of our top downloaded podcasts from the past 3 years, and we've reached number one. Originally released in May 2023, this episode remains one of our most popular ever, and I've received a ton of feedback from technicians about how this one really helped explain and clarify compressors. Thanks to all of you listening, learning and making an impact on the people you serve. Also, thanks for all your reviews and comments, which help people discover the podcast on all our platforms. The top episode on our countdown is Episode 115. “Understanding Compressors: What You Need To Know.” Video link and links to our entire top 5 countdown below. In this episode, we cover: -Types of mechanical issues -Contamination -Overheat -Flooded starts -Floodback prevention -Slugging -Scrolls & semis -Preventing repeat failures -Oil loss -Compressor check points -Mobile apps -Educational resources Helpful Links & Resources: Video of this webinar: https://youtu.be/QyK_3oNBZnk Episode 310. 3rd Anniversary Listener Favourite Countdown #2 (Episode 135. 15 Tips To Become a Great Service Technician) Episode 309. 3rd Anniversary Listener Favourite Countdown #3 (Episode 203. Supermarket Refrigeration Service Tech Tips with Andrew Freeburg) Episode 308. 3rd Anniversary Listener Favourite Countdown #4 (Episode 188. Compressor Secrets I Wish I Knew When I Started My Refrigeration Career) Episode 307. 3rd Anniversary Listener Favourite Countdown #5 (Episode 113. 5 Tips on Developing a Growth Mindset) Emerson Bulletins Bitzer Spot App Danfoss Ref Tools Copeland Mobile HVAC School
In this episode of the Advanced Refrigeration Podcast, hosts Brett Wetzel and Kevin Compass share their frustrating experiences with frequent flight delays and cancellations. They humorously discuss how their coworkers avoid traveling with them, fearing bad luck with flights. The conversation then shifts to technical discussions about recent work, including teaching classes and performing refrigeration system retrofits. They delve into detailed descriptions of retrofitting compressors with Bitzer's CRMC module, discussing challenges, wiring setups, and the benefits of improved system performance. The hosts also share personal anecdotes and troubleshooting tips, making the technical jargon engaging and accessible.
In this episode of the Advanced Refrigeration Podcast, hosts Brett Wetzel and Kevin Compass share their frustrating experiences with frequent flight delays and cancellations. They humorously discuss how their coworkers avoid traveling with them, fearing bad luck with flights. The conversation then shifts to technical discussions about recent work, including teaching classes and performing refrigeration system retrofits. They delve into detailed descriptions of retrofitting compressors with Bitzer's CRMC module, discussing challenges, wiring setups, and the benefits of improved system performance. The hosts also share personal anecdotes and troubleshooting tips, making the technical jargon engaging and accessible.
In this episode, Bryan and Bert dive into the often misunderstood world of compressor testing, focusing on common mistakes technicians make when using ohmmeters, compressor testers, and megohm meters. The conversation highlights how diagnostic errors can lead to unnecessarily condemned compressors and wasted time and resources. The hosts begin by discussing fundamental concepts like the difference between "open" and "short" conditions, emphasizing that a path doesn't necessarily indicate a short circuit—it simply means there's a low-resistance path. They explore how many technicians get confused when testing terminals, mistakenly thinking that normal winding-to-winding measurements indicate a problem. Through practical examples from their field experience, they illustrate why understanding normal readings is crucial before taking any measurement. A significant portion of the discussion centers on proper testing techniques for scroll compressors, which often show different measurements to ground compared to other compressor types due to their design, with windings submerged in refrigerant and oil. Bryan and Bert explain why standard motor testers can lead to false diagnoses when they indicate "bad" at threshold levels like 20 megohms—a reading that would be normal for many functional scroll compressors. They recommend proper megohm meters calibrated to appropriate voltage levels for accurate testing. Key Topics Covered: The difference between "open" circuits and "shorts" and how to properly interpret ohm readings Common mistakes when testing compressor terminals, especially misinterpreting normal winding-to-winding measurements How to properly check for shorts to ground and the importance of clean connections Why scroll compressors naturally show different resistance-to-ground readings due to their design with submerged windings Problems with inexpensive compressor testers that give false "bad" readings on functional equipment The "redneck test" for isolating a compressor to determine if it's truly the source of breaker trips The importance of understanding meter auto-ranging and correctly interpreting readings in ohms, kilohms, and megohms Why a reading below 0.5 megohms to ground is the general threshold for concern with scroll compressors Differences between megohm meters, high pot testers, and standard multimeters The misconception that winding-to-winding shorts are common without corresponding shorts to ground Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 6th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android
Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This month marks the 3 year anniversary of the Refrigeration Mentor Podcast! Thanks to all of you tuning in to help elevate yourselves and our industry, and for all your reviews and comments, which help people discover the podcast on all our platforms. To mark the anniversary, we're re-releasing some of our top downloaded podcasts from the past 3 years - ones you expressed how it changed your refrigeration career and your life. Number 4 in our countdown is Episode 188. Compressor Secrets I Wish I Knew When I Started My Refrigeration Career. In this episode, we discuss: -Compressor Troubleshooting -Performance charts -Compressor operation and maintenance -Proper tools -Scroll compressor mechanics -Compression ratios -Investigating compressor failures -High and low evaporator pressures -Handling high condensing temperatures -Mass flow -Super heat checks Helpful Links & Resources: Episode 307. 3rd Anniversary Listener Favourite Countdown #5 (Episode 113. 5 Tips on Developing a Growth Mindset) (Original Release) Episode 188. Compressor Secrets (I Wish I Knew When I Started My Refrigeration Career) Episode 133: Your Compressor Success Guide Episode 115: Understanding Compressors: What You Need To Know Episode 143: Advanced Compressor Service and Refrigeration Troubleshooting Video: Dorin Two Stage Transcritical CO2 Compressor with Giacomo Pisano from Dorin Compressors Bitzer: https://www.bitzer.de/ca/en/
Digital Scroll Compressors & HVAC Hijinks: Adventures with Brett & KevinJoin Brett Wetzel and Kevin Compass in this hilarious episode of Advanced Refrigeration Podcast as they share their eventful week working on digital scroll compressors and HVAC systems. Brett talks about his tedious day doing quotes, while Kevin dives deep into EMS work, prepping for an exciting job in Florida, and dealing with communication problems on site. They humorously discuss the workings of digital scroll compressors, explain their mechanisms, and share some solid advice on how to handle them effectively. Tune in for a mix of technical insight and laughs as they troubleshoot, belittle Greg, and prepare for more HVAC adventures.
Digital Scroll Compressors & HVAC Hijinks: Adventures with Brett & Kevin. Join Brett Wetzel and Kevin Compass in this hilarious episode of Advanced Refrigeration Podcast as they share their eventful week working on digital scroll compressors and HVAC systems. Brett talks about his tedious day doing quotes, while Kevin dives deep into EMS work, prepping for an exciting job in Florida, and dealing with communication problems on site. They humorously discuss the workings of digital scroll compressors, explain their mechanisms, and share some solid advice on how to handle them effectively. Tune in for a mix of technical insight and laughs as they troubleshoot, belittle Greg, and prepare for more HVAC adventures.
Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This conversation covers the fundamentals of refrigeration - stresing the importance of repetition and continuous learning in becoming proficient as a technician. We cover essential concepts such as the refrigeration cycle, sensible and latent heat, superheat, subcooling, and critical system checkpoints. It doesn't matter what level you're at in refrigeration, understanding the fundamentals is the most important thing for building confidence and being able to troubleshoot more effectively. This episode was recorded as part of a live presentation at the 2022 HVACR Training Symposium. In this episode, we discuss: -Importance of Repetition -Key terms and definitions -The Refrigeration Cycle -System checkpoints -Heat concepts -Superheat -Manufacturer specifications -Dew point and subcooling -Glide and temperature difference -Four main components of refrigeration systems -Sequence of operations in refrigeration systems -Refrigerant dynamics and system adjustments -Metering devices and liquid line diagnostics -Evaporator function and heat absorption -Compressor issues and floodback Helpful Links & Resources: Episode 295. A Compressor Story: The Key to Faster Troubleshooting Danfoss Coolselector®2
Jenn Used an Air Compressor 04/09/25
Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This episode is a deep dive on electrical troubleshooting in refrigeration. We walk through various troubleshooting techniques and how to better understand wiring diagrams, relays, compressors, sensors, high and low voltage systems, as well as important information on safety and electrical code. Strong electrical troubleshooting skills will make your service calls much more efficient and your job as a refrigeration technician much easier. In this episode, we discuss: -Electrical symbols -Safety precautions -Electrical troubleshooting -Sequence of operation -Wiring diagrams and panels -Case controllers -Using an electrical meter -Sensors -Relays and their functions -Compressor troubleshooting -Compressor circuits Helpful Links & Resources: Episode 259. CO2 Experts Live: Electrical Troubleshooting with Rusty Walker Episode 12. You Need To Know About Refrigeration Compressor Electrical Issues
Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This conversation is what I call “A Compressor Story” which refers to understanding the signs and evidence behind a failed compressor or system in order to trace back to the root cause of the issue. Once you can figure out that story, you can identify and repair issues much faster, becoming a more efficient technician. This episode was recorded from a live presentation at the 2022 HVACR Symposium and includes a realtime teardown of a compressor and interactive troubleshooting with attendees. In this episode, we cover: -Identifying the cause of a compressor failure -Compressor tear down -Mechanical issues and troubleshooting -Importance of understanding compressor system stories -Compression ratio and its impact -Flooded starts and liquid migration -Diagnosing compressor issues -Compressor failures: causes and effects -Flood back: prevention and diagnosis -Electrical checks -Mechanical wear and tear: identifying issues -Real-world examples and lessons -Educational resources Helpful Links & Resources: Data Sheets & Bulletins by Emerson Copeland Mobile Bitzer Spot App HVACR School HVAC Know It All
Join the Refrigeration Mentor Community here Learn more about Refrigeration Mentor Customized Technical Training Programs at refrigerationmentor.com In this conversation, we're talking about the transition to A2L refrigerants with Danilo Gualbino, South American Sales Manager with Honeywell. Danielo shares insights from his experiences at various companies like Honeywell and Copeland, specifically the common challenges faced by technicians and contractors, and tips to help technicians prepare for these changes. We also discuss the differences in standards and practices globally, the significance of training for safe implementation and specific requirements for working with A2L refrigerants. This episode was recorded live at the 2025 AHR Expo. In this episode, we cover: -Refrigeration industry transitions -Differing global standards in refrigeration -Retrofits and new installations -Refrigerant glides -Compressor types -Balancing efficiency and maintenance -Challenges and successes with A2L systems -Mitigation practices and leak detection Helpful Links & Resources: Danilo on LinkedIn Honeywell website
อีกหนึ่งฟังก์ชั่นทางเสียงที่ชาวทำเพลงต้องใช้กัน นั่นคือ Compressor ที่ทำหน้าที่บีบอัด กดลดระดับสัญญาณเสียงให้ไม่เกินไปกว่าที่เรากำหนด เพื่อคุณภาพการฟังที่ไม่แตกต่างกันมากจนเกินไป อีพีนี้ กร AUTTA จึงนำเรื่องของ Compressor มาเล่าสู่กันฟัง ตั้งแต่ประวัติศาสตร์การถือกำเนิดของอุปกรณ์ตัวนี้ มาจนทดสอบวิธีการใช้งานให้ฟังกันสดๆ ในรายการ https://linktr.ee/AUXAUTTA #SalmonPodcast #AUTTA #AUTTAแลกเปลี่ยน —-- ติดต่อโฆษณาได้ที่ podcast.salmon@gmail.com Follow AUTTA แลกเปลี่ยน on Instagram Salmon Podcast https://www.instagram.com/salmon_podcast AUTTA https://www.instagram.com/auttakornnn กาย ปฏิกาล https://www.instagram.com/patikal Learn more about your ad choices. Visit megaphone.fm/adchoices
Rig Doctor Podcast: Tone Tips, Pedalboard Tricks, & Easy DIY Hacks
Episode 141: Compressor Deep Dive Welcome to the Chairmen of the Boards Podcast! The ultimate pedalboard podcast with the foremost rig builders in the world: Grant Klassen (Goodwood Audio), Brian Omilion (Omilion Audio), and Mason Marangella (Vertex Effects/The Rig Doctor). We've teamed up to democratize great tone and provide you with our best tricks, tips, resources and hacks so you can build the pedalboard of your dreams! //SPONSORS// The Guitar Sanctuary - https://theguitarsanctuary.com Neural DSP - https://www.neuraldsp.com (use discount code "chairmen" for 30% off) Best-Tronics - https://btpa.com (use code "dachairs" for 10% off) GB Music & Sound - https://www.gbmusicandsound.com/?ref=Chairmen D'Addario - https://www.daddario.com/chairmen ( use code "CHAIRMEN" for 15% off) //HOSTS// Grant Klassen (Goodwood Audio) YT - @GoodwoodAudio IG - https://instagram.com/goodwoodaudio Brian Omilion (Omilion Audio) YT - @omilionaudio IG - https://instagram.com/omilionaudio Mason Marangella (Vertex Effects) YT - @VertexEffectsInc IG - https://instagram.com/vertexeffects //YOUTUBE// Watch COTB Podcast live: @chairmenoftheboards
Episode 289. CO2 Experts: Troubleshooting Carel Ejectors with Marcel Nishimori Join the Refrigeration Mentor Community here Learn more about Refrigeration Mentor Customized Technical Training Programs at refrigerationmentor.com In this episode of CO2 Experts, we're covering installation and troubleshooting Carel ejectors with Marcel Nishimori. Marcel covers the key aspects of ejector functionality, installation tips, troubleshooting techniques, and design considerations specific to varying climate conditions. Marcel also shares some practical lessons for refrigeration technicians for ensuring longevity and efficiency in CO2 systems. In this episode, we cover: -Understanding ejectors -Ejector technology -Ejector installation and operation -Control systems and efficiency -Compressor control logics -Managing pressure in different conditions -Winter vs. summer operations -Ejector maintenance -Ejector control methods -Troubleshooting and best practices Helpful Links & Resources: Episode 136. Exploring the Technical Aspects of the Toshiba Twin Rotary CO2 Compressors with Guest Marcel Nishimori Episode 58: CO2 High Pressure Valves, Flash Gas Bypass and Ejectors controlled by a pRack300T
Chasing Tone - Guitar Podcast About Gear, Effects, Amps and Tone
Brian, Blake, and Richard are back for Episode 555 of the Chasing Tone Podcast - The Wampler Cryptid is a beast of a fuzz pedal - and we try a super inexpensive compressor! Somebody has been hanging out with legends and it is not Brian this time and Richard stuffs his face as a result. He had been to see Albert Lee and was mightily impressed. He learned some interesting and encouraging tips by having front row seats and is excited to tell us about it and he is also inspired and may have found the fountain of youth before the caffeine kicks in.Have you ever heard about the Indian Tar Pit squid? It is a type of cryptid that inspired the concept for the all new Wampler Cryptid Fuzz pedal. The guys touch on it before Richard shoots off in a completely random direction because he has bought an incredibly cheap pedal. He is then confused by film ratings. The industry mourns the passing of a legend so the guys touch on it and Blake gives us a bit of history to add context. Brian discovers he was in a book and it took him by surprise and also did an interview with some folk from Richard's part of the world. Blake has to leave early and so the guys go on a deep dive into an inexpensive pedal brand and are really impressed. Tweed amp woes, Chainsaw juggling, We released a new fuzz, Hello Sailor, Germanium plans...it's all in this week's Chasing Tone!We are on Patreon now too!Support the show (https://www.patreon.com/chasingtonepodcast)Awesome Course, Merch and DIY mods:https://www.guitarpedalcourse.com/https://www.wamplerdiy.com/Find us at:https://www.wamplerpedals.com/https://www.instagram.com/WamplerPedals/https://www.facebook.com/groups/wamplerfanpage/Youtube:https://www.youtube.com/channel/UCdVrg4Wl3vjIxonABn6RfWwContact us at: podcast@wamplerpedals.comSupport the show
In this episode of the HVAC School podcast, Bryan sits down with James and Jeff from Copeland to discuss the evolution and capabilities of Copeland's mobile applications, particularly focusing on the Copeland Mobile app and the new Scout feature. James, who has been with Copeland for 28 years, and Jeff, who works as a trainer, share their extensive knowledge about how these tools can benefit HVAC technicians in the field. The conversation begins with a historical perspective on Copeland's service bulletins, which have been a valuable resource for technicians since the 1980s. The guests explain how these bulletins have evolved from being difficult to access to becoming readily available through the Copeland Mobile app. They discuss how the app has become an essential tool for technicians, allowing them to access critical information about compressors, including operating envelopes, current draw specifications, and troubleshooting guides. The discussion then moves to the exciting new features in the Copeland Mobile app, including the integration of Fault Finder and the introduction of Scout, an AI-powered search tool that draws exclusively from Copeland's database. Scout not only provides answers to technical questions but also points users to relevant resources and documentation. The guests emphasize how these tools can help reduce unnecessary compressor replacements, noting that 30-40% of returned compressors have nothing wrong with them. Key Topics Covered: Evolution of Copeland service bulletins from paper to digital format Features of the Copeland Mobile app, including: Operating envelope visualization Current draw specifications Compressor cross-reference tools Warranty status checking Mechanical specifications and oil charge information Wiring diagrams and troubleshooting guides Introduction of Scout AI-powered search feature Integration of Fault Finder into the main app Using the app for training technicians Importance of proper compressor diagnostics Accessing technical documentation and AE (Application Engineering) bulletins New camera feature for scanning compressor data tags Desktop version functionality for service managers White Rogers mobile applications Warranty tracking and parts availability features Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 6th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android
Will my heat work with no compressor, can I spray Lysol in my air intake, do I need a return for every vent?
ATOMIC COMPRESSOR / TRASHCAST 2 ON TOXIC SICKNESS / JANUARY / 2025 by TOXIC SICKNESS OFFICIAL
Join the Refrigeration Mentor Community here Learn more about Refrigeration Mentor Customized Technical Training Programs at https://refrigerationmentor.com/ This episode of CO2 Experts Live is a deep, technical conversation about compressors with Bitzer specialists Tobias Fuhrer and Manuel Reichle. Specifically, they cover the intricacies of capacity regulation and the Varistep system. They talk operational and mechanical aspects of Varistep in varying load conditions and share troubleshooting tips and maintenance practices to help technicians feel more confident when work with these components and CO2 systems in general. In this conversation, we discuss: -Compressor types and applications -Understanding capacity control -Varistep system -Low load situations -Compressor configurations -Balancing system load with Varistep -Electrical control of Varistep -Monitoring and troubleshooting Varistep -CO2 vs ammonia refrigeration systems -Future of refrigeration technology Helpful Links & Resources: Bitzer Website
No “Estadão Analisa” desta quarta-feira, 11, Carlos Andreazza comenta sobre a janela aberta pelo Planalto para que congressistas possam mudar a destinação de emendas, transferindo os montantes para outras rubricas do Orçamento. O governo federal publicou nesta terça-feira, 10, em edição extra do Diário Oficial da União (DOU) a portaria acertada com a cúpula do Congresso para destravar o pagamento de emendas parlamentares e reduzir a animosidade do Legislativo contra os projetos do Executivo. O pagamento de emendas se tornou um assunto politicamente mais sensível depois de decisões do ministro do Supremo Tribunal Federal Flávio Dino suspender os desembolsos. O texto publicado no Diário Oficial abre prazo até 31 de dezembro para os beneficiários das transferências especiais - também conhecidas como “emendas pix” - apresentarem planos de trabalho para a execução dos recursos, no caso de liberações a partir de 3 de dezembro de 2024. Sem o registro, o pagamento será suspenso. No caso de transferências especiais empenhadas, a execução poderá ser antes da apresentação dos planos. Leia: https://www.estadao.com.br/politica/governo-publica-portaria-para-destravar-emendas-em-batalha-para-votar-seus-projetos-no-congresso/ Parlamentares que estão com as verbas de emendas Pix paralisadas por decisão do ministro Flávio Dino, do Supremo Tribunal Federal (STF), receberam do governo Lula (PT) uma oportunidade de liberar os recursos. O Planalto abriu uma janela para que os congressistas possam mudar a destinação das emendas, transferindo o dinheiro para outras rubricas do Orçamento. A “janela” começou na última quinta, 05, e foi até esta segunda-feira, 9, mostram documentos aos quais o Estadão teve acesso. Leia: https://www.estadao.com.br/politica/planalto-da-a-congresso-janela-de-troca-de-emenda-pix-para-contornar-bloqueio-de-dino/ O colunista fala ainda sobre o ministro da educação do Governo Lula, que tenta emplacar a própria esposa em cargo vitalício no tribunal de contas do Ceará. Leia: https://www.estadao.com.br/politica/ministro-camilo-santana-educacao-emplaca-mulher-onelia-conselheira-tribunal-contas-ceara-governo-lula-nprp/ A fala do ministro Barroso, do STF, que vive no mundo da fantasia em Brasília e deu a senha para a turma que é contra o combate dos supersalários também é objeto da análise de Andreazza. Apresentado pelo colunista Carlos Andreazza, o programa diário no canal do Estadão no YouTube trará uma curadoria dos temas mais relevantes do noticiário, deixando de lado o que é espuma, para se aprofundar no que é relevante. ASSINE O ESTADÃO: Seja assinante por R$1,90/mês e tenha acesso ilimitado ao nosso conteúdo. Acesse: http://bit.ly/estadao-oferta-yt See omnystudio.com/listener for privacy information.
Join Controller Talk Podcast hosts Chris and Dave as they break down everything you need to know about mastering the basics of setting up standard and digital unloaders in compressor systems!
This conversation is from a recent webinar I did on compressor troubleshooting, focusing on demand cooling and refrigerant injection. The goal is to help refrigeration technicians be more resourceful and quicker when it comes to servicing compressors. We run some scenarios, share some troubleshooting tips for compressors and also discuss the importance of understanding electrical diagrams and reading manufacturer manuals. Links shared in the webinar are listed below for you to explore and follow along. In this conversation, we cover: -Demand cooling and refrigerant injection -Compressor operation and troubleshooting -Using Bitzer Software for compressor selection -Understanding compressor limits -Exploring technical data -Accessories and additional components -Refrigerant injection module -Compressor operation and troubleshooting -Manufacturer manuals Helpful Links & Resources: Bitzer Software Copeland Online Product Information (OPI) CARWIN Compressor Selection Software BOOK A CALL with Trevor to learn more about refrigeration training programs. Upcoming Servicing Compressors, Supermarket and CO2 Trainings: Learn More Here Learn More About Refrigeration Mentor: https://refrigerationmentor.com/ Get your FREE Service & Compressor Troubleshooting Guide: Access Here Refrigeration Mentor Linktree Refrigeration Mentor on LinkedIn Refrigeration Mentor on Instagram Refrigeration Mentor YouTube Channel
Is your digital compressor really short cycling? In this HVAC Quick Take, we bust the myth surrounding digital compressors, also known as variable capacity compressors (VCCs). Learn how these compressors operate, why they sound different, and why they're more reliable than you might think. This episode, part of the August 2023 HVAC MythBusters event, is a must-listen for anyone working with or specifying digital compressors.
In this episode, we spoke to Burkhardt Compression about compressor solutions and services, Leistritz about multi-phase compressors and Atlas Copco about their CPC pumps.
In this episode, we spoke to Burkhardt Compression about compressor solutions and services, Leistritz about multi-phase compressors and Atlas Copco about their CPC pumps.
In this episode, we sit down with Aerzen, Burckhardt Compression and Ebara Elliott Energy to discuss oil-free and oil-flooded compressors, piston reciprocating compressors, non-contact sealing mechanisms that enable a gas to seal itself, transporting carbon dioxide (CO2) and hydrogen, and much more.
Episode 339: Replacing Ball Valve Secrets - And You Pumped That Compressor Down To WHAT??? In this explosive episode, Brett and Kevin uncover the secrets to replacing ball valves effectively and share jaw-dropping stories about extreme compressor pump-downs. Whether you're an experienced technician or just curious about the dynamics of HVAC systems, this episode is packed with insider knowledge and surprising revelations! Join us for an engaging session that's as educational as it is entertaining. Don't miss out on these industry secrets! Listen now on your favorite podcast platform! Website: www.advancedrefrigerationpodcast.com Instagram: instagram.com/advanced_refrigeration_podcast YouTube: youtube.com/@advancedrefrigerationpodcast TikTok: TikTok Link Facebook: https://www.facebook.com/groups/448591193143594 #AdvancedRefrigeration #HVACPodcast #BallValve #CompressorPumpDown #RefrigerationTips
In this explosive episode, Brett and Kevin uncover the secrets to replacing ball valves effectively and share jaw-dropping stories about extreme compressor pump-downs. Whether you're an experienced technician or just curious about the dynamics of HVAC systems, this episode is packed with insider knowledge and surprising revelations! Join us for an engaging session that's as educational as it is entertaining. Don't miss out on these industry secrets! Listen now on your favorite podcast platform! Website: www.advancedrefrigerationpodcast.com Instagram: instagram.com/advanced_refrigeration_podcast YouTube: youtube.com/@advancedrefrigerationpodcast TikTok: TikTok Link Facebook: https://www.facebook.com/groups/448591193143594 #AdvancedRefrigeration #HVACPodcast #BallValve #CompressorPumpDown #RefrigerationTips
In this episode, we sit down with Aerzen, Burckhardt Compression and Ebara Elliott Energy to discuss oil-free and oil-flooded compressors, piston reciprocating compressors, non-contact sealing mechanisms that enable a gas to seal itself, transporting carbon dioxide (CO2) and hydrogen, and much more.
Get on the Supermarket Academy waitlist now! New program to supercharge your supermarket refrigeration expertise launching soon. BOOK A CALL with Trevor to learn more about refrigeration training programs. In this conversation, we're talking with Aidan Lucey, Refrigeration Mechanic at RAC Services/The Articom Group, about getting into supermarket refrigeration and taking on service calls as a new refrigeration technician. Aidan has taken a number of Refrigeration Mentor courses and here, shares some valuable tips for building confidence and experience, what to look for on service calls, how to diagnose root causes of issues, and how to build trust with store owners and managers. He also shares technical tips and examples of troubleshooting common issues in supermarkets. In this conversation, we cover: -Importance of understanding refrigeration basics -Tips for managing on-calls -Building relationships with your coworkers -How to better prioritize jobs when on-call -Building relationships with store owners and managers -Being assertive and decisive as a technician -How to build confidence taking service calls -Compressor and electrical checks -The role of superheat in diagnostics -Understanding system pressures and temperatures -Creating a checklist for service calls -Airflow and humidity considerations -Distinguishing causes vs symptoms of service call issues -Providing added value to your customers -Key measurements for technicians -The importance of detailed service tickets Helpful Links & Resources: Aidan on LinkedIn The Articom Group: https://thearcticomgroup.com/ Episode 217. Compressor Inspections and Identifying Common Failures with Dean Steliga of Bitzer Canada Episode 099: Controlling CO2 HPV & FGBV with Micro Thermo Upcoming Servicing Compressors, Supermarket and CO2 Trainings: Learn More Here Learn More About Refrigeration Mentor: https://refrigerationmentor.com/ Get your FREE Service & Compressor Troubleshooting Guide: Access Here Refrigeration Mentor on Instagram Refrigeration Mentor YouTube Channel
Walrus Audio: CANVAS TUNERhttps://www.walrusaudio.com/?srsltid=AfmBOoqad43EYRB7_KAE57cdVpaGImYjM5j29tFyedCMrwwm9lwnDm35Boss: RC-1 LOOP STATIONhttps://www.boss.info/global/products/rc-1/Wampler: EGO 76 COMPRESSOR, Ge TUMNUS DELUXEhttps://www.wamplerpedals.com/products/Thorpy FX: SIX ZERO FUZZ / TREMOLOhttps://thorpyfx.com/en-us/products/Keeley Electronics: Ge BLUES DISORDER, OG BLUES DISORDERhttps://robertkeeley.com/Beetronics: NECTAR TONE SWEETNERhttps://www.beetronicsfx.com/products/nectar-tone-sweetener-p-babee-seriesWay Huge: SWOLLEN PICKLE FUZZhttps://www.jimdunlop.com/way-huge-swollen-pickle-jumbo-fuzz-mkiis/Universal Audio: DEL-VERBhttps://www.uaudio.com/guitar-pedals/del-verb-ambience-companion.html?srsltid=AfmBOoqdT-b7TBFk_THA07hqDoHuG2tHnPMfbMMmq-pjdV-drU6QsGWHTwo Notes Engineering: REVOLT GUITAR, TORPEDO CAB M+https://www.two-notes.com/en/email: BunkerBrigadePodcast@gmail.com
BARONESS Drum Rundown: https://youtu.be/SFSTU1_oObEFull Rig Info: https://bit.ly/BaronessRR24Hard rockers Baroness were busy writing during the early days of the pandemic, sharing ideas and bits of songs over weekly video calls until they had enough for a new record. Then, after scouting for potential recording locations, they rented an Airbnb in a tiny town in New York and got to work.The band brought all their gear along with them: They literally loaded up a U-Haul truck and left no pedal behind—a bit unnecessary in retrospect. At the end of their stay, they'd all but finished their sixth studio album, Stone, which was released in September 2023. On their recent summer tour supporting the record, the quartet played Nashville's Basement East, where PG's Chris Kies met up with vocalist/guitarist John Baizley, guitarist Gina Gleason, and bassist Nick Jost to get an in-depth look at their current road rigs.Shop Baroness' Gear:Roland Jazz Chorus-120: https://sweetwater.sjv.io/eKMoKZFender '68 Custom Deluxe Reverb: https://sweetwater.sjv.io/9gQO6WFender Bassman: https://sweetwater.sjv.io/baEe4xFender '68 Custom Princeton Reverb: https://sweetwater.sjv.io/vNXN1AFender American Professional Telecaster: https://sweetwater.sjv.io/4P3PR1Fender American Professional Stratocaster: https://sweetwater.sjv.io/NkP4W7Fender Precision Bass: https://sweetwater.sjv.io/daxa3QFender American Professional Jazz Bass: https://sweetwater.sjv.io/Y9O94OGallien-Krueger Legacy 800: https://sweetwater.sjv.io/MmZmoPAmpeg 8x10 Cab: https://sweetwater.sjv.io/KjVj2aTech 21 SansAmp Bass Drive DI: https://sweetwater.sjv.io/m5e5rDMXR Iso-Brick: https://sweetwater.sjv.io/LXJXraBoss TU-3: https://sweetwater.sjv.io/jryA4MXotic Effects Bass BB Preamp: https://sweetwater.sjv.io/q414NnBoss ODB-3: https://sweetwater.sjv.io/QyByeYMXR Stereo Chorus: https://sweetwater.sjv.io/9gNgQeModded EHX Big Muff: https://sweetwater.sjv.io/jrPr2nBoss DD-3: https://sweetwater.sjv.io/21QdzOMXR Dyna Comp: https://sweetwater.sjv.io/DKoEkoPro Co RAT: https://sweetwater.sjv.io/XYaJnGMXR Phase 90: https://sweetwater.sjv.io/vNbBJjBoss TR-2: https://sweetwater.sjv.io/9gQOYWEHX Deluxe Memory Man: https://sweetwater.sjv.io/QyX0rzEarthQuaker Devices Dispatch Master: https://sweetwater.sjv.io/PyVNgMDigiTech Whammy: https://sweetwater.sjv.io/q4LBROBoss DM-2w: https://sweetwater.sjv.io/5gRgLnEarthQuaker Devices Tentacle: https://sweetwater.sjv.io/q40z6NPeterson StroboStomp: https://sweetwater.sjv.io/rQLdLjBeetronics Overhive: https://sweetwater.sjv.io/k050bMEarthQuaker Devices Zoar: https://sweetwater.sjv.io/y2oyK2MXR Timmy: https://sweetwater.sjv.io/eKDKBgMXR Super Badass Distortion: https://sweetwater.sjv.io/LXJXrOXotic SP Compressor: https://sweetwater.sjv.io/q414NOMXR EVH Phase 90: https://sweetwater.sjv.io/vNbBJjUAFX 1176 Compressor: https://sweetwater.sjv.io/VmB3A6Ernie Ball Volume Pedal: https://sweetwater.sjv.io/da9AdQD'Addario NYXL .110 Strings: https://sweetwater.sjv.io/xkBkbOStrymon TimeLine: https://sweetwater.sjv.io/0ZyayOBARONESS Drum Rundown: https://youtu.be/SFSTU1_oObEFull Rig Info: https://bit.ly/BaronessRR24Subscribe to PG's Channel: http://bit.ly/SubscribePGYouTubeWin Guitar Gear: https://bit.ly/GiveawaysPG Don't Miss a Rundown: http://bit.ly/RIgRundownENLMerch & Magazines: https://shop.premierguitar.comPG's Facebook: https://facebook.com/premierguitarPG's Instagram: https://www.instagram.com/premierguitar/PG's Twitter: https://twitter.com/premierguitarPG's Threads: https://threads.net/@premierguitarPG's TikTok: https://www.tiktok.com/@premierguitar0:00 -...
In this episode of The Pro Audio Suite, the team dive into the recent updates to Audacity's compressor and limiter features. These changes have caused quite a stir, particularly among voiceover artists and podcasters who rely on Audacity for mastering their projects. George "The Tech" Whittam shares his insights on the updates, highlighting what works, what doesn't, and what it all means for your workflow. Plus, we discuss the frustrations that come with software updates and how to navigate them without pulling your hair out. Special thanks to our sponsors, Tribooth, and Austrian Audio, making passion heard. Sponsors: Tribooth: The best vocal booth for home or on-the-road voice recording. Use code TRIPAP200 for $200 off your Tribooth. Austrian Audio: Making passion heard. Credits: Hosted by Robert Marshall, Darren "Robbo" Robertson, George "The Tech" Whittam, and Andrew Peters Recorded using Source Connect Edited by Andrew Peters Mixed by Voodoo Radio Imaging Tech support by George "The Tech" Whittam Don't forget to subscribe to the show and join the conversation on our Facebook group. To leave a comment, suggest a topic, or just say g'day, drop us a note at theproaudiosuite.com. A big shout out to our sponsors, Austrian Audio and Tri Booth. Both these companies are providers of QUALITY Audio Gear (we wouldn't partner with them unless they were), so please, if you're in the market for some new kit, do us a solid and check out their products, and be sure to tell em "Robbo, George, Robert, and AP sent you"... As a part of their generous support of our show, Tri Booth is offering $200 off a brand-new booth when you use the code TRIPAP200. So get onto their website now and secure your new booth... https://tribooth.com/ And if you're in the market for a new Mic or killer pair of headphones, check out Austrian Audio. They've got a great range of top-shelf gear.. https://austrian.audio/ We have launched a Patreon page in the hopes of being able to pay someone to help us get the show to more people and in turn help them with the same info we're sharing with you. If you aren't familiar with Patreon, it's an easy way for those interested in our show to get exclusive content and updates before anyone else, along with a whole bunch of other "perks" just by contributing as little as $1 per month. Find out more here.. https://www.patreon.com/proaudiosuite George has created a page strictly for Pro Audio Suite listeners, so check it out for the latest discounts and offers for TPAS listeners. https://georgethe.tech/tpas If you haven't filled out our survey on what you'd like to hear on the show, you can do it here: https://www.surveymonkey.com/r/ZWT5BTD Join our Facebook page here: https://www.facebook.com/proaudiopodcast And the FB Group here: https://www.facebook.com/groups/357898255543203 For everything else (including joining our mailing list for exclusive previews and other goodies), check out our website https://www.theproaudiosuite.com/ “When the going gets weird, the weird turn professional.” Hunter S Thompson
Episode 330: Compressor Efficiency Test, Software, Troubleshooting – This Should Have Been Deleted Welcome to Episode 330 of the Advanced Refrigeration Podcast! In this episode, Brett Wetzel and Kevin Compass dive deep into the world of compressor efficiency testing. They explore the latest software tools available for testing and troubleshooting, sharing invaluable insights and tips from their extensive experience. Despite their best efforts, things took an unexpected turn, making this episode a bit of a dumpster fire—but one packed with valuable lessons!
Compressor Efficiency Test, Software, Troubleshooting – This Should Have Been Deleted Episode 330: Welcome to Episode 330 of the Advanced Refrigeration Podcast! In this episode, Brett Wetzel and Kevin Compass dive deep into the world of compressor efficiency testing. They explore the latest software tools available for testing and troubleshooting, sharing invaluable insights and tips from their extensive experience. Despite their best efforts, things took an unexpected turn, making this episode a bit of a dumpster fire—but one packed with valuable lessons!
Bumper to Bumper Radio, the car guys on KTAR, 92.3 FM in Phoenix, AZ, broadcast every Saturday from 11:00 am ...
We speak to Jeff Kukert from Copeland. Our discussion revolves around mitigating compressor failure using best install practices. Jeff also talks to us about common scroll compressor field failures due to lack of maintenance or poor install practices. Full YouTube video https://youtu.be/SVkDRaJptao https://www.master.ca/professional/ www.cintas.com/HVACKnowItAll Save 8% on your purchase https://www.trutechtools.com/ with promo code knowitall Check out the HVAC Know It All app app.hvacknowitall.com https://www.hvacknowithttps://www.instagram.com/hvacknowitall1/all.com/pages/about Visit HVAC Know It All on social media Facebook https://www.facebook.com/hvacknowitall/ Instagram https://www.instagram.com/hvacknowitall1/
Hello Fellow Airgun Geeks,Join us on the Airgun Geeks Podcast as we dive into the action at the Rocky Mountain Airgun Challenge 2024 with our special guest, Justin Jacobson of Utah Airguns. Discover the latest thrills and spills from one of the year's biggest competitive shooting events.
BOOK A CALL with Trevor to learn more about coaching & mentorship programs In this conversation, Dean Steliga from Bitzer Canada shares some incredible knowledge and practical tips for compressor inspection and failure analysis. This one is packed with super valuable tips for refrigeration technicians looking to enhance their compressor knowledge and provide more value to their customers. We discuss how to identify and understand mechanical and electrical failures in compressors, and how to do a thorough compressor inspection. We also cover common issues like lubrication problems, floodback, and proper compressor maintenance. In this conversation, Dean discusses: -Compressor inspection process and visual checks -Most common mechanical failures in compressors -What to look for when inspecting a failed compressor -The process of a thorough compressor inspection -Troubleshooting multiple compressor applications -Two ways of lubricating compressors -Floodback, flooded starts and liquid slugging -Most common electrical failures in compressors -Common causes of compressor failures -Testing and analyzing compressor oil -Understanding wrist pin damage -Compressor replacement vs. repair -Safety precautions for compressor inspection Helpful Links & Resources: Connect with Dean on LinkedIn Bitzer.ca Upcoming Servicing Compressors, Supermarket and CO2 Trainings: Learn More Here Learn More About Refrigeration Mentor: https://refrigerationmentor.com/ Get your FREE Service & Compressor Troubleshooting Guide: Access Here Refrigeration Mentor on Instagram Refrigeration Mentor YouTube Channel
In Part 2 of the Rack Refrigeration Class at Kalos Services, Matthew Taylor discusses safeties, service, and more. Part 1 focuses more on the basic refrigeration circuit of a rack refrigeration system. When safeties are piped together, we have to keep in mind that they're a bit more complex than most HVAC refrigeration systems, especially when it comes to the oil side. All of these safeties and their proper installation can be located on the wiring diagrams. Safeties often respond to pressure, both in the refrigerant circuit and the oil circuit, but they may also respond to amperage or temperature. Each compressor on a rack has its own safety controls, but all compressor safeties should be wired in series. Overloads may measure temperature or amperage and break the circuit if it detects unsafe conditions. We also deploy demand cooling strategies to cool the compressor and help control compression ratios. We can also control capacity with staging strategies. Mechanical controls may be able to communicate with electronic controllers, but these cases are less common in conventional rack systems. Matthew also covers: Pop-offs and high-pressure switches Overloads and misdiagnosed compressor failures Sentronic oil pressure controls Mechanical and electronic controls Adjusting metering devices Liquid and vapor injection Subcooling and interstage cooling Suction filters and when to use them Service valves, hoses, and depressing Schrader cores for checking charge Restrictions in the refrigerant circuit Accumulators Pressure transducers and troubleshooting Mechanical and electronic time delays Bypassing safeties in mission-critical applications Compressor staging and unloaders Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 6th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.
This podcast episode is Part 1 of a Kalos class on rack refrigeration given by Matthew Taylor. This first segment focuses on the basic refrigerant circuit and oil management of a parallel rack system, common in market refrigeration. Parallel racks follow the same general process as any other compression refrigeration system. However, they contain multiple compressors on a single rack. These systems have multiple suction lines that tie into one single suction header that feeds into multiple compressors. The suction side of the piping is usually a long distance with varying elevations; risers are vertical stretches of piping that carry oil and refrigerant up and pose a challenge for oil return. The compressor takes low-pressure vapor on the suction side and turns it into high-pressure vapor on the discharge side. From there, the condenser rejects heat from the refrigerant, which brings the superheated vapor down to saturation temperature and further rejects heat to make the refrigerant fully liquid (subcooled). Metering devices drop the pressure of the refrigerant, and the cases contain evaporators that absorb heat and boil off refrigerant, which travels to the compressors via the suction lines. Parallel racks come in multiple varieties, but the ones in this podcast are of the direct expansion (DX) variety. Saturation remains a critical principle in these systems: superheat, subcooling, and the pressure-temperature relationship all drive system operation. Matthew also covers: Different types of rack refrigeration systems Customized variations between racks Looking up case information and reading legends Oil return and controlling velocity Mechanical subcooling Full load amps (FLA) and locked rotor amps (LRA) Temperature glide: dew point, bubble point, and midpoint EPR installation Evaporator efficiency and superheat Compressor types Compression ratio and liquid or vapor injection Oil management components and controls Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your virtual tickets for the 5th Annual HVACR Training Symposium at https://hvacrschool.com/Symposium24. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.
Mixing Music with Dee Kei | Audio Production, Technical Tips, & Mindset
Click Here To Join!DOWNLOAD FREE STUFFFOLLOW DEE KEI ON TWITCH!Join the ‘Mixing Music Podcast' Discord!HIRE DEE KEIHIRE JAMESFind Dee Kei Braeden, and Jame on Social Media:Instagram: @DeeKeiMixes @JamesDeanMixesTwitter: @DeeKeiMixes CHECK OUT OUR OTHER RESOURCESJoin the ‘Mixing Music Podcast' Group:Discord & FacebookThe Mixing Music Podcast is sponsored by Izotope, Antares (Auto Tune), Plugin Boutique, Lauten Audio, Spreaker, Filepass, & CanvaThe Mixing Music Podcast is a video and audio series on the art of music production and post-production. Dee Kei and Lu are both professionals in the Los Angeles music industry having worked with names like Keyshia Cole, Trey Songz, Ray J, Smokepurrp, Benny the Butcher, Sueco the Child, Ari Lennox, G-Eazy, Phresher, Lucky Daye, DDG, Lil Xan, Masego, $SNOT, Kanye West, King Kanja, Dreamville, BET, Universal Music, Interscope Records, etc.This video podcast is meant to be used for educational purposes only. This show is filmed at IN THE MIX STUDIOS located in North Hollywood, California. If you would like to sponsor the show, please email us at deekeimixes@gmail.com.Support this podcast at — https://redcircle.com/mixing-music-music-production-audio-engineering-and-music/exclusive-contentAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacySupport this podcast at — https://redcircle.com/mixing-music-music-production-audio-engineering-and-music/exclusive-contentAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy
PATREON: https://www.patreon.com/SolelySingleton POORHAMMER MERCH! https://orchideight.com/collections/poorhammer HORDE MODE: https://discord.gg/ZwASQMqQZS On this week's episode, Brad and Eric talk everything you need to know about owning an Airbrush. What's the pros and cons of the most common brands and models? How to clean it? Which additional tools are great to have and which are of not much use? That and much more brought to you by many Saturdays of filming in the basement and getting angry at cameras. MENTIONED THIS EPISODE: Miniac Airbrush Episode: https://www.youtube.com/watch?v=2a9xuDa7gfs Master Airbrush Kit https://www.amazon.com/Master-Airbrush-Airbrushing-AirBrush-Depot-Compressor/dp/B002MVLO6Y?ref_=ast_sto_dp Eric's Compressor (HSENG): https://www.amazon.com/Hseng-Portable-Airbrush-Compressor-Connecting/dp/B09QFXF3L1?ref_=ast_sto_dp Brad's Compressor: https://www.amazon.com/Master-Airbrush-Runner-Compressor-TC-320/dp/B07ZQL2BHQ/ Eclipse: https://www.hobbylobby.com/Crafts-Hobbies/Model-Kits/Airbrushes/Iwata-Eclipse-All-Star-Versatility-HP-CS-Airbrush-Kit/p/848 Neo: https://www.hobbylobby.com/Crafts-Hobbies/Model-Kits/Airbrushes/Iwata-NEO-CN-Gravity-Feed-Dual-Action-Airbrush/p/868 Infinity: https://harder-airbrush.net/products/kyiv-infinity-dark-1 Airbrush Hood: https://www.amazon.com/VIVOHOME-Portable-Airbrush-Lights-Filter/dp/B07X9M35VJ/ Squirt Bottles: https://www.amazon.com/Safety-Bottle-Squeeze-Narrow-DEPEPE/dp/B07DB1HCKP/ Isopropyl Alcohol: https://www.amazon.com/Equate-Isopropyl-Alcohol-Liquid-Antiseptic/dp/B09H1CGP45/ Cleaning Pot: https://www.amazon.com/Airbrush-Cleaning-Brushes-Dredging-Needles/dp/B07NRK3MBR/ Airbrush Thinner: https://www.amazon.com/Vallejo-Airbrush-Thinner-200ml-Paint/dp/B002X6DTHK/ Airbrush Cleaner: https://www.amazon.com/Iwata-Medea-Airbrush-Cleaner-16-Oz/dp/B003TJA0S6/ Rubbly Glubs: https://www.amazon.com/MedPride-Powder-Free-Nitrile-Gloves-Medium/dp/B00GS8W3T4/ YouFu: https://www.amazon.com/YF-Cordless-Airbrush-Compressor-Handheld/dp/B09MFFQQ17 TIMESTAMPS: 00:00:15 - Intro 00:01:01 - You need to Buy an Airbrush 00:03:35 - Brad used our camera! (at least he tried) 00:05:06 - Airbrush Anatomy - How does it work 00:08:20 - The Airbrushes Tested 00:16:54 - YouFu Review 00:23:19 - Buying a Compressor (for the next airbrush) 00:27:21 - Neo Review 00:32:20 - Eclipse Review 00:35:52 - Harder and Steenbeck Infinity Review 00:42:54 - I took it and threw it on the ground 00:45:38 - Fume Hood 00:53:02 - Extra Tools 01:02:07 - Airbrush Uses 01:06:46 - Answering your Questions 01:12:47 - Making fun of our patrons (while giving some tips) 01:18:36 - Answering more questions (primers, AK paint, etc) 01:34:14 - Outro SHOW LINKS: Poorhammer YouTube Channel: https://www.youtube.com/@thepoorhammerpodcast Poorhammer Website: https://www.solelysingleton.com/feed/poorhammer Our Producers for April: Brandon Janky DemolitionMann DrLace Jan Geisse Joel Rachels Matel Michael DiLullo Rock The Fucking God Emperor of Mankind Our Biggest Supporters: 4K_Fart 99Nines Adrian Franke Alex Fuja All knighter Andreas BedlamsNemesis Beff Jezos Cameron R Chroma Veil Craig Judge Cube1359 Dash Gaming Dominick Colacicco DragonEgg Edward Lawrence Ellis Corten Ethan Gerard Ezelvor Finn Smailes Gathering Clouds Grundle Bundle Gyarados HypherionTV Iaian Iron Father Jacob Gibson Jarek Sorensen Jarrett DiPerna Jaydon Joell kalex Kiwifruitbird kylethewarrior L'Etranger (Lukus) Matthew Tsushima Michael Melcher Mixolydius MoistToast Monkey218 morfiel55 Nick DeFeo Nicky Nj harlan OwlBeeBark Protius7331 Quinnchester Rookie XP Samuel Summerfield Scott Gray SeveredSage Squerson The Marine who plays Tau Thecrusader13 TheUlamog Tobias VarthaMark Vaultguardian Yassir ZAZOU Our Supporters: 10,001 Games admiral stiffplank Aizengale Alan Townshend-Carter Alexander Prentiss AMF2032 Andrew Pope anpespi Antares Anthony Annweiler ArmTheHomeless Asuka Lang.String Austin J Bell BadBadger Bald Blart Banana Dad bigb293 Bitterness745 BlankSlate BrownDog2 BulletSponge7 Call-me-vito Cameron Rigby cecropic Cephalopope Certified Unfunny César Almeida Chad Blackford chaosheaven23 Chris H. 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Grant Lambert Gunfrigginbelieveable Henry Podgorski IMayBeCanadian Imogen Islingr317 Ivan Kong J Jabbar Haider Jack Clifford Jack Saggese Jackston Jake Lancaster Jake Palicki James Abell Jared Kemmerling Jarrod Williams Jawnny Jeff JeFF Stumpo Jeff Wong JimElone Joey Weela John Lillo John Nakar Jordan Strunk Joshua Galvez Joshua Rosenthal Julie Low Justen Davidson Kaalia Kaden Matuszewski Kawaii demon cat AJ Kazarik Killowatt KitsuneCurator Kizna Krimpey kyhariel Lame One Landscape Laurie Ruberl LennyFaceLarry Leopard Local Thallid lordmilitant LuckyLexi Maciej Piwowarczyk MadMax997 Mae Ember Malte Mao Marco Fubini Marcos Pereira Mathieu Rodrigue Matthew Burke Max McFloss michael ernst Michael Frazier Michael Kratochvil michael robinson Michael Sullivan Michael Vincent Mikal Mandichak Mister Zealous MossDragon . 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Zaveris Zeed Zeffy Contact Information: You can interact with Solely Singleton by joining the hosts on discord and Twitter to give input to improve the show. Feel free to email more detailed questions and suggestions to the show's email address. Your Hosts: Brad (DrRuler) & Eric (OnekuoSora) Brad's Twitter: https://twitter.com/DrRuler Eric's Twitter: https://twitter.com/OnekuoSora Show Email: thepoorhammerpodcast@gmail.com Show Website: http://www.poorhammer.com/ Edited by: Menino Berilio Show Mailing Address: PO Box 70893 Rochester Hills, MI 48307 Licensed Music Used By This Program: “Night Out” by LiQWYD CC BY “Thursday & Snow (Reprise)” by Blank & Kytt CC BY “First Class” by Peyruis CC BY “Funky Souls” by Amaria CC BY
In this episode of The Pro Audio Suite, brought to you by Tribooth and Austrian Audio, we dive deep into a fascinating discussion about microphones, mixing secrets, and the unexpected virtues of parallel processing in audio production. AP shares a surprising discovery he made with the Austrian AUdio OC 18 and his SSL2 interface, demonstrating how versatile equipment can mimic much pricier setups. The gang also discusses trends in vocal processing, the move away from flat-sounding mics, and the latest hot trends, from hot chicken to air fryers. Robbo ventures into the realms of advanced compression techniques, exploring how parallel compression (a mixing technique used widely in music circles) can add some punch to your voice recordings. Whether you're a newbie or a seasoned pro, this episode is packed with insights and laughs, offering valuable tips and tricks that could transform your next audio project. Key Highlights: Robbo's mic discovery and its impact on sound quality. Deep dive into parallel processing and its uses beyond drums. Advanced compression tactics and settings for optimal sound manipulation. See Robbo's Parallel VO Compression Examples here: https://theproaudiosuite.com/season-7-bonus-content#episode-17 A big shout out to our sponsors, Austrian Audio and Tri Booth. Both these companies are providers of QUALITY Audio Gear (we wouldn't partner with them unless they were), so please, if you're in the market for some new kit, do us a solid and check out their products, and be sure to tell em "Robbo, George, Robert, and AP sent you"... As a part of their generous support of our show, Tri Booth is offering $200 off a brand-new booth when you use the code TRIPAP200. So get onto their website now and secure your new booth... https://tribooth.com/ And if you're in the market for a new Mic or killer pair of headphones, check out Austrian Audio. 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Find out more here.. https://www.patreon.com/proaudiosuite George has created a page strictly for Pro Audio Suite listeners, so check it out for the latest discounts and offers for TPAS listeners. https://georgethe.tech/tpas If you haven't filled out our survey on what you'd like to hear on the show, you can do it here: https://www.surveymonkey.com/r/ZWT5BTD Join our Facebook page here: https://www.facebook.com/proaudiopodcast And the FB Group here: https://www.facebook.com/groups/357898255543203 For everything else (including joining our mailing list for exclusive previews and other goodies), check out our website https://www.theproaudiosuite.com/ “When the going gets weird, the weird turn professional.” Hunter S Thompson TPAS April 29 tighter edit, Robbo's mix [00:00:00] And welcome to another Pro Audio Suite. Thanks to Tribooth, the golden handcuffs can be released as you travel with your Tribooth. And don't forget the code TRIPAP200 to get 200 off your Tribooth. Today we're going to be talking about, well, a few tips that we've learned over the years. probably should kick this off because I, uh, had a, made a discovery, [00:01:00] um, this week. Because I had a session, it was actually late last week, come to think of it. But it was a session I was doing with, uh, in the morning. And in the afternoon, as I just shut down the studio, I got an email saying, Oh, can you redo this line? And I thought, well, I can't be bothered firing it up again. So what I'll do is I'll use my laptop. through the SSL to out of the booth because I've got a mic in there that goes through there straight to the laptop. Yeah, firing everything up. And I've actually set it up with the 4k button switched in. So which mic is this again? The OC 18 OC 18. Okay. Got it. Yeah. So, I sent the file off and then I got the reply of the email saying, if you changed your, if you change your settings or something and uh because if you have, I like it better. Can you continue using whatever you're using now? Okay. So, what I I'd realize there's two things at play here. One was I've been playing around with uh the 41 six and the OC 818 because the [00:02:00] OC 818 was going through the Neve, the 1073, and the 41 six was going through the grace and I just changed them around just for an experiment and I forgot to change them back. So he was getting the 41 six through the name. So it was a bit more midi full. Yeah, creamy, chocolatey, whatever. Right. Um, but I changed them back the next time I said, I'll send you two files. I'll send you what you like today and I'll send you what you historically liked before. Uh, we've 41 six with the grace. But having said that the OC 18. Through the SSL2 with the 4K button pressed in. Sounds remarkably like a 41 six through the grace. So they stand in for each other. Extra high end boost. It's bizarre. But the thing is, I was kind of thinking, okay, so I see the stuff on these threads on Facebook all the time. Should I get this mic? Should I get that mic? What should I do here? Which one should I get? And it's always like, get [00:03:00] the, um, you know, the 41 one six and a TLM one oh three. My tip is get an OC 18 and an SLSL two. And then you've got both. You've got a large diaphragm without the 4k pressed in. And then you've got this hyper sort of 41, six sound with the 4k, but it's hard to beat. Yeah. It's hard to beat the versatility with that setup and well, not, it's not hard to beat it, but it's hard to do it that simply, you know, to have a single push button that essentially changes mics, you know, and then, and then with the button in there and then with the, yeah, with the, with the pattern switch on the OC 18, you have this proximity effect. Yeah. Changes, you know, you can change, you know, you're, you're good to go. into hypercardioid and it'd be pretty Yeah. But this thing, this is, this is it. This is the OC 18 with the 4K button pressed in. And you can hear, like, it's really, really cutting. It does sound like a Well, to me, it sounds I gotta say, I mean I'll bet, I'll bet one of the problems is you get too much into the [00:04:00] OC 18 because it doesn't have the long tube. So really, it's like you want to be here, but if you get away from the OC 18 with the same distance that you would be from the 4 41 6 and you put it in hypercardioid and pop in that 4k extra, you know, like mid range, high end. Yeah. And yeah, you'll be, you'll be getting to that cut through anything sound. Yeah. Yeah. Yeah. I think we are so accustomed to not a flat sounding mic, right? Like we, the sound of voiceover is not a flat mic. Cause we, we moved away from a flat mic when we left ribbon mics, you know? It's the same with our food. Everyone wants like overly salted food. Yeah, or spicy. Dave's hot chicken. Hot chicken this, hot chicken that. You guys get the hot chicken trend in Australia? Oh, we get everything, yeah. Hot, hot, hot. The big, the big trend I reckon here, well, probably everywhere in the world is air [00:05:00] fryers at the moment if you're talking food, isn't it? Yeah, yeah, yeah. The air fryer. I got one in my garbage. I don't want my air fried. Well, that's cool. So, so that's your kind of, I mean, you know, that's a pretty nice secret weapon. Now, I'm wondering what you would get out of the CC8 if you did the same exact experiment. That could be interesting. I should try that one. For travel. Uh, if you wanted to have a travel, uh, solution, yeah, but I've got the CC, the CC eight with the CC eight was sounding a lot like your OC eight one eight when it was in the porta booth. Wasn't it? It was in the portabooth. Yeah. In the portabooth and the car in the car and it sounded a lot like the OC eight one eight, which is like crazy. Yeah. It's very cool. I like it. You should change your name from Mr. Big balls to Mr. Rigg. I reckon. Okay. Mr. Rigg. Mr. Is that your tip? That's my tip. I like, I reckon that should have been your tip. That, that car one, that was, that still gets me. Yeah, yeah, yeah, yeah. That's amazing. And I, I did send that file off to [00:06:00] a guy called Chris Gates, who he's a bit of a fan of the show. He's an audio engineer here in Melbourne and he. I love the guy, but he's always cutting you off. Gatesy. Oh, there you can see the Chris Expander out there. Shut the gate, the horse is bolted. Yeah, that's right. Come on, Robert, give us this. Give us the source. Can I shit? I was hoping you wouldn't going to call me. Give us a source connect one. Yeah, just avoid airports. There's your tip. Traveling too much. I don't, what have I, um, ah, now I'm full screen. No, the pressure's on. I'll tell you what, I'll, I'll throw one out there and, and, and since I was going to do a plugin one, but listening to AP, um, Because the idea of this was we were going to do one about voiceover that we use every day.[00:07:00] Um, so there's one that, there's one that I use every day. That's probably a, it's, it's a musical thing, but I, and I don't know how much it's used in voiceover. Um, but a parallel, but a parallel bus on your voiceover. So when, when you're, when you're mixing something with voiceover, you get your, your voiceover set up nicely. Um, so that it's, it's, sorry, hang on one second. My, this is one of those things where I have very, very little experience with, which is parallel processing. Yeah. I've done a lot of parallel drum. I I'm very new to the, to the concept of parallel processing. So, so basically I'll go back. Cause I thought Pro Tools had stopped. That's all. Um, uh, I'll go back to the beginning. So mine's more of a musical thing. Mine's something that musicians use a lot. And, and George was, sorry, Robert was saying before, like [00:08:00] drums is a big thing where, where musical mixes will use parallel compression. But the idea is that you get your, your, For me anyway, you get your voiceover set up nicely so it's nicely compressed and sounding with a nice EQ. But then what you do is you send that track to, it can either be another track or a bus, whatever way you want to work. For me it's a bus because I've usually got layers of voiceover so I just send it to a bus. And on that bus you heavily compress. And you can manipulate ReaCue to whatever you want to do to get it to mix in. But the idea is that once you've got it set up and you've got that heavy compression going, you then drop that signal down, but then mix it back in so that it's just It's not there up front, but it's just making that voiceover lift and it's giving it that enough kick to punch through the music and sound effects and everything else that's going on. But because [00:09:00] that original signal is still fairly dynamic, you've got this other compressed one that's mixing in underneath that gives it enough punch to punch through. Does that make sense? I get it, I get it intellectually, I just, it's one of those like, it's like a tool, that's always been in the toolbox, but I've been afraid to Open it and use it. I don't know why. I just, I don't have that experience. You are doing parallel gating right now, except one of your gates is set to nothing. Yeah, that's true. I am mixing a mix of wet and dry. So, that's essentially what I'm, I guess that's what parallel processing is, right? It's pretty much. Some of the processing, some of the not. There's, there's those who argue that it's kind of like almost the same thing as just getting the right settings on the, Compressor and I've messed around with it And it seems like you can kind of get the same stuff But I would say that a parallel setup is way easier to dial in I can And you can get like some pretty, especially on drums, where like nothing ever falls too far away, [00:10:00] but it feels like you're never squashing the top. That's right. And it is just easy to get like, I've really only used it on drums, um, but most compressors these days, most plugins, even like the LA 2A copy of this, that, or the other thing, Almost every plug in manufacturer now puts a blend knob on the end of their compressors, it's so popular. So it used to be this trick, you'd set up the same processing on two channels, and you'd have to get the same latency so that they phase perfectly, and now it's like one knob. And most, most compressors do this. I mean, I'm used to parallel processing, quote unquote, of being something we use in, in, when we're dealing with reverb or delay. Because, of course, you need to have Dry, or if it's only reverb, there will be insanity, right? It would be unintelligible. It'd be Nick Cave. So I'm very used to Did you say it'd be Nick Cave? I said it'd be Nick Cave. Nick Cave is, he's super, super wet. [00:11:00] Right, right. Uh, reverb. His stuff is, am I right, Andrew? Like Is it Nick Cave? In what respect do you mean with Nick Cave? He's got a bunch of effects and stuff. Their mixes are like super reverb y. Super wet. Oh, God, yeah, yeah, yeah, yeah. I thought you were making a joke because it sounds like he's in a cave. Maybe that's why he's in a church. You should do a cave recording, Robert. Um, so, um, yeah, so overly wet would be, uh, would be, uh, too much. So, so that I understand, I understand the concept. And so when we're talking about processing, we either talk about what? Serial or parallel. Is that where the, are that the two versions of Waze? Technically, yeah, it's like insert or aux send return is the way I think of it. But that's what's interesting now because a lot of insert plugins have a blend knob or a dry wet. Now they're really acting more like a parallel processor. Yeah, I don't, I don't find that quite as effective. And I, Robert said that before, and I would agree with him. I, I, there's something about the blend. [00:12:00] I think you can be more accurate with, with a, with it coming from another bus. You can, and it's easier to, if you've got a couple of, Plugins in blend mode, um, it's easier if it's on a separate bus, it's actually easier to, you know, if you need to, to ride it a little bit, it's easier to do that too, I suppose. It's easier to control. Maybe it's easier to automate. It's on a fader, I mean, it's, it's nice to have it on a hundred millimeter fader than a knob. I'll say that. But unless you're doing a setup where you're doing one heavy and one mild compression. But if you're doing one, like, the reason why I think it's less impressive on the, um, the, the blend knob, because most people set the compressor to not be too heavy. And then they only blend in a little of the straight, but really if you wanted to do more obvious parallel compression, you would put your compressor at, you know, 10 to one with a low threshold and crush it by 20 [00:13:00] decibels. And then you'd only blend in like 10, 5 percent of that compressed signal, that completely crushed signal. And the majority of it would be the dry. And then you'd have a natural sound with the, like that benefit of like, it just doesn't go down too far. Um, I'll tell you what I'll do. Do you play around with frequencies when you, when you're doing this stuff though? Because I, you know, like when you sort of get the stereo split and you're looking for gaps in frequencies where you can put a, you know, an EQ'd voice where it will sit and pop out. Is that what you're doing with this as well? Especially in radio imaging, I'll play with the EQ on that squashed parallel bus. Absolutely. Yeah. And the parallel bus itself will just like seem like you crush it enough, it'll seem like it loses low end. Because that's where like a ton of the energy is. So when the signal comes in and your brain is going like oh, I'm ready for that low end and the compressor goes nope, you're not going to get the volume. And then you hear the, [00:14:00] so compressors have a, can have an EQ like effect. I'll tell you what I can do. AP and I just finished a re launch package for a station in Singapore called 1FM. And we did a, we did a monster re launch promo, um, sort of, uh, you know, spruiking that the re launch was coming. And it's got this big operatic music happening underneath it and I've added in, you know, lots of impacts and whooshes and stuff to give it some movement and some, you know, Typical FM Gravitas. Um, but what I might do is, I'll put up a mix, I'll put a link in this video if you're on YouTube or in the show notes if you're listening to the audio one, I'll put it up on our website. Um, and I'll do a mix, I'll put the full mix and then I'll do a mix without the parallel bus. Uh, Uh, AP's voice and, and you'll just see how, how much it, it's [00:15:00] still there. You can still hear it, but the, the parallel bus, just when, when something impacts and hits, it's still sitting there. It's still right there in your face. That's the best way to explain it is to literally, I was going to ask you if you had examples of, of, of where they're being, but that would be a cool idea. I'll paste that up. Yeah. Yeah. The, the, the parallel compression thing is much more. Um, kind of known in, in drums, I'd say then using it on voice. I I'm sort of, it's something I haven't really talked about and I, and I do a podcast, um, on radio imaging with the guys from imaging blueprint who we've had on this show before. Um, but it's something that we never talk about. And I, and I was kind of interested to know, is it just me that does it on voice or is it, is it, is, is it sort of. I mean, I can't imagine, I don't really use it in, in commercial work, I suppose, unless I kind of, you know, unless you get to that point where you think, shit, this needs a bit more kick, but it's certainly not [00:16:00] on, on everything, but in it, I reckon I can't think of too many imaging projects that I've done. Done lately that I haven't used a parallel voice bus on, so. Yeah. Well, I'm in the comments. In the comments. If you use it, let me know. Yeah, yeah. I, I'm much more familiar with the concept of serial compression, in fact. Yeah. I, I don't even know if I still have it. I wish. I hope I do. Um, but I had this awesome, um. Compressor called the FMR Audio RNC, which stands for Really Nice Compressor. It's like a little third of a rack space deal, and they're like 200 bucks, but they punch above their weight. I mean, those are from like the early 2000s or something. Yes, yes, yes. So I used to have one of these and I had this in my mix bus quote unquote on my I used to do production mixing on set on film sets. So this was on your stereo master? Is that what you're [00:17:00] saying? Yeah, I had on my stereo master. That's a mono compressor. Did you have two of them? I can do stereo. Yep, it's got stereo, it's got two in, two out. Oh shit, I didn't remember that. Oh yeah, there you go. Cool. Two in, two out, and a sidechain. Yeah. So, um, so I would run that on my stereo bus, and then I would just press super nice, this button right here. And, what super nice does, and I think they explain it a bit, a little bit. RNC achieves high performance at a low cost by using a microprocessor to replicate or replace discrete side chain components. Um, so instead of having a lot of discrete parts, right? Resistors, diodes, things that make like an LA 2A. Amazing. Um, with chunks of software, thereby reducing the component cost. It still processes the main audio and analog, avoiding the problems associated with digital audio conversion. Even the problem of scratchy pots are avoided. No audio flows through the pots. Um, and so, and basically it's using [00:18:00] VCAs. Internally, right? Yeah. So it's this really interesting design of combining digital and analog, but what was cool about super nice is the really nice button. Do does it change? So what super nice did was, um, I did some reading about this while, when I first bought it, so 20 years ago, but what it did was you're, you're sequencing a series of compressors, so, and they're all at different ratios, right? So you can hit it harder and harder and harder. And it kind of hides the, um, coloring that you get from over compressing, you know, because st Doesn't that sound like a knee staging? Doesn't that sound like a knee where it, knee, I guess it does sound like a knee. Yeah. Gets you into it gradually instead of having just like a, like a point, it curves into the compression eventually where it's like flat. It's kind of a big complicated way of saying i's like, you do a soft knee. I mean, uh, I, I [00:19:00] guess. Talking, talking about radio imaging again, but for me, like, I don't have on, on my voice on Andrew's main voice track. If we go back to that promo that you'll hear an example of, um, there's not one compressor. There's, there's a sequencer plugin. So it comes in and it goes through, uh, uh, the first one is a CLA two way, which basically just takes everything that's sort of too sort of loud. Brings that down. Yeah. Then a bit of EQ and some other processing, but then it'll go through, um, the, um, Oh God, what's it called? Uh, another waves compressor. Anyway, it goes through that, but then that's got a bit of a faster compressor maybe. Uh, yeah. Sometimes I'll use the Renaissance, but the main one I use, I can see. See it, it's, it's, um, I'll put it in the show notes. Um, but it's got a faster attack and, and, and a, and a and a quicker release. So, yeah. Then that's just dealing with anything that's still a little too [00:20:00] hot and sort of bringing that down. And then in the, on the master bus for the voice where everything comes together, all, all the processing and, and, and the, yeah. parallel bus and everything, there's a bus compressor on there as well. So, so you sort of, it's the same idea by the sounds of it as what you're talking about, George is, it's not just a compressor, it's a series of compressors that give you a bit more control as you're shaping that, that waveform, I guess. Yeah. Cause I guess the guys, a lot of guys in music, they use like a 10, 70, uh, 10, um, LA to 1176, 1176. They'll use them both because they both do different things and they'll stack them together. But they're serialized. They're one and it's going through one and then it's going through the next. So I don't know if this is still going on with mastering, but um, at least 10 years ago, mastering engineers were starting to just clip the ADD converter just a little bit and clip this other thing just a little bit [00:21:00] and they weren't even, they were just literally purposely clipping things by half a DB. Yeah. And that's such a thing now that there are literally clippers. Yeah. Yeah. There are plugins that are clippers. Yeah. And, and also I remember the first time that I had anything mastered. So I did this recording on my cassette A track, mixed it down to dat. I was interning at, at what was it called? The classic digital mastering, which was funny because they did a lot of classical music too. But, um, so it's like, you know, like, They did a free mastering session for this thing. And the guy loads it into sonic solutions and then just, he's like, you know, he finds the peak and he's like, whatever, we're going to bump. Like I was, I hit it perfectly. I was like zero on the debt, you know? He's like, whatever, we're going to raise it up by like three or six. I'm like, you're going to clip it. And he's like, that's fine. They'll just be loud. That's it. Yeah. Just like, like there was no L one back then. It was just like, no, there was no maximizer at the top. Yeah. Okay. No, I is [00:22:00] one, um, the com, the compressor I like on ap. The second one, by the way, is the DPR 4 0 2, the blue one with the red LED lights that sort of go vertically. And you probably don't know it's in the wave. No, that's one of their newer ones. It's not an emulation or, or is it the b Yeah, it's an emulation. It is an emulation of hardware. 'cause I used to have a hardware one in a studio I used to work in. Yeah, it's what's what's the name of that company? bb. It's not BBE, but bb. Yeah, I think it is. BBE. No, it's not BBE because BBE makes the exciter that's like audio crack and it ruins your mix. I'm just, I'm looking in my audio suite, looking in my audio suite plugins and it doesn't say BBE, DPR, or anything like that. It takes your daughter out on a date. Here we go, hang on. Oh, I can't, can I share my screen? No, I can't. Oh, I think you can. Hang on, it's coming up. My poor old Mac's got Pro Tools running and four source connections going and God knows what else. It's [00:23:00] desperately trying to open the plug in. I was trying to show it earlier. Your Mac is buying fans off Amazon right now. Exactly. Well, well, well, we were getting onto the tangent of knee, so I just wanted to show you. Oh, you got it? Hang on. Hang on. Let me go to that. This could, this could blow everything up, you know. Here we go. If, if, if the, if the episode suddenly finishes, you'll know why. Andrew, just hit the end, the end thing. And if I go present, share screen. Here we go. Share screen. Sharing screen is easiest with two monitors. Yep. Share screen. And then you have to choose the window or browser tab. Okay, and then window, let's just go here, share. There we go. Can you see that? Yep, it's working. I just have to add it to the show. Hang on. There you go. There you go. There it is. Ooh, DPR. Yeah, that's the name of them. So, no, no, BSS. Is that the real name? BSS is, it's not BBE, it's BSS. BSS. There you go. So, so for, [00:24:00] for AP on this, I, I have a, a sort of a bit of a fast, well, a reasonably fast attack, um, and, and a similar release, but, but if you were watching this working for AP 3 dB gain reduction light would be blinking sort of, you know, indiscriminately on and off. It's not working very hard, but it's just cleaning up those, those things that are a bit higher. Which means that as you, as you work your way down the stack of compressors, you can actually compress a bit harder. Because there's nothing that's catching that's being compressed really hard, you know, so you sort of, you gradually leveling it out, which means that by the time you get to a limiter, you can actually limit really hard, because there's no peaks that are being caught and squashed radically. It's all sort of being just evenly squashed nicely. So, um, that's the thought process behind that. So I was going to show, uh, go ahead, go Robert. I was going to say, here's a setting that no one thinks about that I think can [00:25:00] make a big difference with some of the really high end compressors, like the George Massenburg. Um, you see every compressor probably has an input, a threshold, attack, release, and output, maybe. But you don't see hysteresis on a lot of compressors. Now you have to explain that now. What does that mean? You've opened that can of worms. Yeah, yeah, yeah. I think it basically has to do with like having two thresholds. I'll make myself comfortable for this. Yeah, sit back. One threshold to trigger the compression, but the other threshold that it has to maybe follow below before it, you know, compresses again. I have to re remember this, because I don't own one with hysteresis. I mean, I see this knob on plugins. I see, I see Certain plug ins, a compressor will have a hysteresis. No, I think logic hysteresis hysteresis hysteresis. I've never known I'll go with you He hold my beer says [00:26:00] Robert As he dives into this subject So it has two thresholds of essentially a low threshold and a high threshold Right. I think so. I think it's something like that because because I believe you can also have it In a, the same word, but with, uh, with compressor, with gates, you can have it too. What's the wave plugin that does that? Is it the MV one or something that's got a high and a low threshold? It sounds like the MV one there, there was one that one that Bob, uh, there was one that had a whole bunch of thresholds. It was, was kind of like what the RNC does. Um Mm-Hmm. . That was back in the day and it was that mastering engineer from Florida that put it out. MB two, an expensive piece of hardware, I'm assuming. Here you go. Hang on. I was a plugin. Okay. Yeah. Yeah. Hang on. Let me tell me if this is the one you're thinking of. Is that with a high threshold? Well, that definitely has a high and a low level. [00:27:00] Seems and that's it. Well, it's at a low level. It's sucking it up. Is this an expander and a compressor? It's, yeah, it sort of seems to be both in the one. But that's why I'm wondering whether that's what Robert's talking about. Is that the, is that what you're thinking of? Um, if I can find, here, I'll show you a picture of the definite compressor I'm thinking of. Um, because, GML, let's see, I gotta spell it out. This has become like a really deep dive on compressors, actually. It has, hasn't it? It really has, yeah. And it's made it nice. I'm looking across here, looking at my 2254 and thinking It doesn't have a history. It's got a lot of stuff in it. No, it doesn't, but it's got lots of different, um, a couple of different limiter, limiter, limiter recovery, fast attack. Is that a Neve thing? Release hysteresis. It has to do with the release timing. So here's, um, if I was to, I will find it. Let's see here. [00:28:00] I'm zoomed in too much. Okay, so how do I share my screen now? And bottom. Present. Present arms. Share screen. If Robert disappears, we know why. Share screen. Share screen. And. I guess we'll just do this. Nope, I'll do that. That'll be easiest. This one, here we go. So add it to the stage and here it is. Here we go. Do you, uh, do you, do you see that? Yep. Yep. And, and if I, uh, zoom in on this thing. So let's see here. View zoom in. How far can we zoom in? It's such a thing. It's called shortcut. Do you know that? Don't you? There you, I I just did it. I didn't, I think it was . So you go, um, timing, release, hysteresis. And you notice it has a setting here and a setting there. And it has to do, so, maybe, in here, let's see, we're going to find So George Mastenberg is probably one of the most renowned [00:29:00] hardware designers of the And what is that, like a 4, 000 compressor, probably? Yeah, I mean, everything he made is absolute, you know, money is no object. I mean, check this shit out, Crest, Crest Factor. Crest Factor. Timing in release histories is to precisely control dynamic features of musical performance when we would arbitrarily use your familiar features such as They don't tell us what it is, they just say it's cool stuff. So Maybe he doesn't really want you to know. Yeah, probably. Doesn't want to give the game away. Go and spend 4, 000 and buy one, Robert, and then come back to us. Exactly. I'll expense it. Yeah, I'll expense it, no problem. Source Elements won't mind. You just won a couple of awards, you'll be right. Well, when you were talking about me, I just wanted to show you this compressor that I probably don't understand how to use, but I've been using for 15 years. And it's the, it's the Dynamics plugin called AU Dynamics Processor. So this is the plugin that comes on Apple. It's the Apple plugin. It's the Apple Dynamics plugin. And the [00:30:00] thing about this plugin is, is it, it doesn't have a ratio. It has a ceiling control. And I still don't understand. So it's like a limiter? Yeah, that's a limiter thing. Yeah, it's very strange, but the bottom line is when I use it A ceiling and a threshold can be similar, but if you think of it, if you have infinity to one ratio and a threshold, then your threshold is your ceiling. Oh, okay. Okay. Now you've confused me, but I'll believe you. If the ratio is infinity to one, meaning you shall not pass, pass my threshold. Yeah, it's brick wall. Then your threshold is the ceiling. Right. So this funny little plugin, right? Which, which I've been using for many, many years. It's got attack release and a master output, normal, normal stuff. It's got an expander with a threshold, totally normal. You know, I use this. It's very handy. You can do a nice, gentle expander. Very, very useful, right? Then you've got the threshold for the compressor [00:31:00] and it has a headroom setting, not a, not a, not a ratio. And then you'll notice it's absolutely A knee, what you call it, a knee style, right? Yeah, that's, yeah, that's, it's a knee, James. And as you approach, as you approach brick wall, right? Well that's brick wall. Yeah, that's brick wall right there. Right. So it's very weird. I never really understand how to conceptualize the headroom. I love the style compressor, but it, well, MDT was, yeah, it works great. This is a great way to do compressors. And this is the same way MDT. Yeah, I think MDT was multi-band dynamics. And you got one of those curves for every single frequency band. Yeah, well they have a multiband version of this too, where it gets really interesting. Yeah, there you go. But considering that's a freebie, and it just comes on Apple, I mean, it's pretty damn good. What you made there, by the way, is known as a That thing you made there with the gate and the compressor, it's known as a [00:32:00] compander. And you'll see that on some, some, uh, like the Yamaha O2, I think, had a compander. It was basically your gate and expander together. Mm hmm. Mm hmm. Yeah, I think pandas have almost become extinct from you don't see them. I don't know. That's because not enough of them come anymore and and and Yamaha wants them all back from all the uh all the zoos. Yeah, it's that bamboo diet that they have trouble with. Yeah. [00:33:00] and on that note, I think we should off. Oh, man. That is definitely the end of that episode. I love how our episodes really do not have an end. They just go, boom. They really don't. It's like you're walking along, you don't see the glass door that's actually shut in front of you. Well, actually, there's a podcast I like, and they end the, the way they end it is one of them tricks the other ones into saying goodbye or bye. And so he'll say some sentence and then slip in the word bye. So it fits into the sentence, so it'd be like, So I realized it was very hard to come byyyyyyyy and then they would all say bye. And that's how they'd end the episode. Because like, nobody knows how to fucking end a damn episode. So you just ramble on, and I'm like, How do we end this fucking thing?
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