Uploaded October 2022 | Updated September 2026, 2 weeks ago
Learn how a differential gear works, open differential, limited slip differential, locked differential
🎁 3D Print your motor here ➡️pcbway.com/g/67TWLc
🎁 Download model here ➡️ tinyurl.com/differential-download
Watch these
Car battery:➡️ youtu.be/VnPRX5zQWLw
Alternator:➡️ youtu.be/jdSKlg80DjU
Transmission:➡️ youtu.be/TUpeMYTj1O8
⚡🛠️ TOOLS YOU NEED 🛠️⚡
**************************************
Get this book ➡️ amzn.to/410YRvP
Professional Multimeter -➡️ amzn.to/3xu2Vaw
Good multimeter -➡️ amzn.to/3xrbuTd
Professional clamp meter ➡️ amzn.to/4140FnK
Good Clamp meter ➡️ amzn.to/3xqt2is
Outlet tester ➡️- amzn.to/3kavg2l
Energy monitoring plug ➡️ amzn.to/3SkfPl7
Battery tester -➡️ amzn.to/3S3fHWI
Basic electronics kit ➡️ amzn.to/3xuLiqS
MY FAVOURITE GEAR
🎥 My camera - amzn.to/3YCZ7Q9
🎤 My Microphone - amzn.to/3YYXsUC
⌨️ My Keyboard - amzn.to/3lBsl33
🖥️ My monitor - amzn.to/415BGjW
🎧 My headphones - amzn.to/3lN7R7u
👋 SOCIALISE WITH US 👋
*******************************
👉FACEBOOK: facebook.com/theengineeringmindset
👉TWITTER: twitter.com/TheEngMindset
👉INSTAGRAM: instagram.com/engineeringmindset
👉WEBSITE: Http://TheEngineeringMindset.com
👀 Links - MUST WATCH!! 👀
*******************************
⚡ELECTRICAL ENGINEERING⚡
👉How electricity works: youtu.be/mc979OhitAg
👉Three Phase Electricity: youtu.be/4oRT7PoXSS0
👉How Inverters work: youtu.be/ln9VZIL8rVs
👉How TRANSFORMER works: youtu.be/UchitHGF4n8
👉How 3 Phase electricity works: youtu.be/4oRT7PoXSS0
👉How Induction motor works: youtu.be/N7TZ4gm3aUg
👉What is a KWH: youtu.be/SMPhh8gT_1E
👉How induction motor works: youtu.be/N7TZ4gm3aUg
❄️ CHILLER ENGINEERING ❄️
👉Chiller Efficiency improvements: youtu.be/8x3MiO5XjhY
👉Chilled water schematics: youtu.be/ak51DHAiuWo
👉Chiller crash course: youtu.be/K0xAKzdROEg
👉Chiller types: youtu.be/gYcNDT1d30k
👉Chillers/AHU/RTU: youtu.be/UmWWZdJR1hQ
👉Water cooled chiller Part1: youtu.be/0rzQhSXVq60
👉Water cooled chiller Part2: youtu.be/3ZpE3vCjNqM
👉Water cooled chiller advanced: youtu.be/QlKSGDgqGF0
👉Air cooled chiller: youtu.be/0R84hLprO5s
👉Absorption Chiller : youtu.be/Ic5a9E2ykjo
👉Chiller/Cooling tower/AHU: youtu.be/1cvFlBLo4u0
👉Chiller flow rate: youtu.be/tA1_V6-dThM
👉Chiller fault troubleshooting: youtu.be/Zu0LVVNNVSw
👉Chiller COP calculation: youtu.be/h5ILlZ8nyHE
👉Chiller cooling capacity calcs: youtu.be/BZxXIdxVKeY
👉Chiller compressors: youtu.be/7Bah__spkTY
👉Chiller expansion valve: youtu.be/dXiV5YzTZQ4
👉Chiller surge: youtu.be/DQK_-vxObiw
👉Chiller condenser: youtu.be/p5uuPsyqnwU
👉Chiller evaporator: youtu.be/W3w7FpX9j9k
👉Chiller compressor centrifugal: youtu.be/PT0UIqAGacg
👉Chiller cooling capacity: youtu.be/f-N4isgQRGQ
🌡️ HVAC ENGINEERING 🌡️
👉HVAC Basics: youtu.be/klggop60vlM
👉Boilers/AHU/FCU: youtu.be/lDeuIQ4VeWk
👉How Heat Pump works: youtu.be/G53tTKoakcY
👉Heat pumps advanced: youtu.be/G53tTKoakcY
👉Fan Coil Units: youtu.be/MqM-U8bftCI
👉VAV Systems: youtu.be/HBmOyeWtpHg
👉CAV Systems: youtu.be/XgQ3v6lvoZQ
👉VRF Units: youtu.be/hzFOCuAho_4
👉Cooling load calculations: youtu.be/0gv2tJf7nwo
👉Pulley belt calculations: youtu.be/yxCBhD9nguw
👉Pump calculations: youtu.be/99vikjRrlgo
👉Fan and motor calculations: youtu.be/rl-HQRzL-kg
👉HVAC Cooling coils: youtu.be/oSs-4Ptcfhk
👉Cooling towers: youtu.be/UzHJWNL2OtM
⚗️ REFRIGERATION SYSTEMS 🌡️
👉How refrigerants work: youtu.be/lMqoKLli0Y4
👉Thermal expansion valves: youtu.be/oSLOHCOw3yg
👉Refrigeration design software: youtu.be/QqP5aY6liAg
👉Design refrigeration system: youtu.be/TPabv9iDENc
👉Reversing valve: youtu.be/r8n1_6qmsKQ
👉How A/C units work: youtu.be/Uv3GfEQhtPE
⚗️ REFRIGERANTS ⚗️
👉Refrierant retrofit guide: youtu.be/1OqgLcU2buQ
👉Refrigerant types, future: youtu.be/J77a0keM2Yk
👉How refrigerants work: youtu.be/lMqoKLli0Y4
🌊 HYDRONICS 🌊
👉Primary & Secondary system: youtu.be/KU_AypZ-BnU
👉Pumps: youtu.be/TxqPAPg4nb4
👉Pump calculations: youtu.be/99vikjRrlgo
🔥➡️❄️ HEAT EXCHANGERS 🔥➡️❄️
👉Plate Heat Exchangers: youtu.be/br3gkrXTmdY
👉Micro plate heat exchanger: youtu.be/xrsbujk4u6k
💻 DATA CENTERS 💻
👉Data Center cooling: youtu.be/xBxyhxmhigc
🔬 PHYSICS 🔬
👉What is Density: youtu.be/r0Ej0xB-0C8
🎬 DOCUMENTARY 🎬
👉WW2 Bunker HVAC engineering: youtu.be/xEzz-JkPeLQ
Learn how a differential gear works, open differential, limited slip differential, locked differential
🎁 3D Print your motor here ➡️pcbway.com/g/67TWLc
🎁 Download model here ➡️ tinyurl.com/differential-download
Watch these
Car battery:➡️ youtu.be/VnPRX5zQWLw
Alternator:➡️ youtu.be/jdSKlg80DjU
Transmission:➡️ youtu.be/TUpeMYTj1O8
⚡🛠️ TOOLS YOU NEED 🛠️⚡
**************************************
Get this book ➡️ amzn.to/410YRvP
Professional Multimeter -➡️ amzn.to/3xu2Vaw
Good multimeter -➡️ amzn.to/3xrbuTd
Professional clamp meter ➡️ amzn.to/4140FnK
Good Clamp meter ➡️ amzn.to/3xqt2is
Outlet tester ➡️- amzn.to/3kavg2l
Energy monitoring plug ➡️ amzn.to/3SkfPl7
Battery tester -➡️ amzn.to/3S3fHWI
Basic electronics kit ➡️ amzn.to/3xuLiqS
MY FAVOURITE GEAR
🎥 My camera - amzn.to/3YCZ7Q9
🎤 My Microphone - amzn.to/3YYXsUC
⌨️ My Keyboard - amzn.to/3lBsl33
🖥️ My monitor - amzn.to/415BGjW
🎧 My headphones - amzn.to/3lN7R7u
👋 SOCIALISE WITH US 👋
*******************************
👉FACEBOOK: facebook.com/theengineeringmindset
👉TWITTER: twitter.com/TheEngMindset
👉INSTAGRAM: instagram.com/engineeringmindset
👉WEBSITE: Http://TheEngineeringMindset.com
👀 Links - MUST WATCH!! 👀
*******************************
⚡ELECTRICAL ENGINEERING⚡
👉How electricity works: youtu.be/mc979OhitAg
👉Three Phase Electricity: youtu.be/4oRT7PoXSS0
👉How Inverters work: youtu.be/ln9VZIL8rVs
👉How TRANSFORMER works: youtu.be/UchitHGF4n8
👉How 3 Phase electricity works: youtu.be/4oRT7PoXSS0
👉How Induction motor works: youtu.be/N7TZ4gm3aUg
👉What is a KWH: youtu.be/SMPhh8gT_1E
👉How induction motor works: youtu.be/N7TZ4gm3aUg
❄️ CHILLER ENGINEERING ❄️
👉Chiller Efficiency improvements: youtu.be/8x3MiO5XjhY
👉Chilled water schematics: youtu.be/ak51DHAiuWo
👉Chiller crash course: youtu.be/K0xAKzdROEg
👉Chiller types: youtu.be/gYcNDT1d30k
👉Chillers/AHU/RTU: youtu.be/UmWWZdJR1hQ
👉Water cooled chiller Part1: youtu.be/0rzQhSXVq60
👉Water cooled chiller Part2: youtu.be/3ZpE3vCjNqM
👉Water cooled chiller advanced: youtu.be/QlKSGDgqGF0
👉Air cooled chiller: youtu.be/0R84hLprO5s
👉Absorption Chiller : youtu.be/Ic5a9E2ykjo
👉Chiller/Cooling tower/AHU: youtu.be/1cvFlBLo4u0
👉Chiller flow rate: youtu.be/tA1_V6-dThM
👉Chiller fault troubleshooting: youtu.be/Zu0LVVNNVSw
👉Chiller COP calculation: youtu.be/h5ILlZ8nyHE
👉Chiller cooling capacity calcs: youtu.be/BZxXIdxVKeY
👉Chiller compressors: youtu.be/7Bah__spkTY
👉Chiller expansion valve: youtu.be/dXiV5YzTZQ4
👉Chiller surge: youtu.be/DQK_-vxObiw
👉Chiller condenser: youtu.be/p5uuPsyqnwU
👉Chiller evaporator: youtu.be/W3w7FpX9j9k
👉Chiller compressor centrifugal: youtu.be/PT0UIqAGacg
👉Chiller cooling capacity: youtu.be/f-N4isgQRGQ
🌡️ HVAC ENGINEERING 🌡️
👉HVAC Basics: youtu.be/klggop60vlM
👉Boilers/AHU/FCU: youtu.be/lDeuIQ4VeWk
👉How Heat Pump works: youtu.be/G53tTKoakcY
👉Heat pumps advanced: youtu.be/G53tTKoakcY
👉Fan Coil Units: youtu.be/MqM-U8bftCI
👉VAV Systems: youtu.be/HBmOyeWtpHg
👉CAV Systems: youtu.be/XgQ3v6lvoZQ
👉VRF Units: youtu.be/hzFOCuAho_4
👉Cooling load calculations: youtu.be/0gv2tJf7nwo
👉Pulley belt calculations: youtu.be/yxCBhD9nguw
👉Pump calculations: youtu.be/99vikjRrlgo
👉Fan and motor calculations: youtu.be/rl-HQRzL-kg
👉HVAC Cooling coils: youtu.be/oSs-4Ptcfhk
👉Cooling towers: youtu.be/UzHJWNL2OtM
⚗️ REFRIGERATION SYSTEMS 🌡️
👉How refrigerants work: youtu.be/lMqoKLli0Y4
👉Thermal expansion valves: youtu.be/oSLOHCOw3yg
👉Refrigeration design software: youtu.be/QqP5aY6liAg
👉Design refrigeration system: youtu.be/TPabv9iDENc
👉Reversing valve: youtu.be/r8n1_6qmsKQ
👉How A/C units work: youtu.be/Uv3GfEQhtPE
⚗️ REFRIGERANTS ⚗️
👉Refrierant retrofit guide: youtu.be/1OqgLcU2buQ
👉Refrigerant types, future: youtu.be/J77a0keM2Yk
👉How refrigerants work: youtu.be/lMqoKLli0Y4
🌊 HYDRONICS 🌊
👉Primary & Secondary system: youtu.be/KU_AypZ-BnU
👉Pumps: youtu.be/TxqPAPg4nb4
👉Pump calculations: youtu.be/99vikjRrlgo
🔥➡️❄️ HEAT EXCHANGERS 🔥➡️❄️
👉Plate Heat Exchangers: youtu.be/br3gkrXTmdY
👉Micro plate heat exchanger: youtu.be/xrsbujk4u6k
💻 DATA CENTERS 💻
👉Data Center cooling: youtu.be/xBxyhxmhigc
🔬 PHYSICS 🔬
👉What is Density: youtu.be/r0Ej0xB-0C8
🎬 DOCUMENTARY 🎬
👉WW2 Bunker HVAC engineering: youtu.be/xEzz-JkPeLQ






![How 3 Phase Power works: why 3 phases?
Why 3 phases? Get a 30 day free trial and 20% off an annual subscription.🎁 Click here: https://brilliant.org/TheEngineeringMindset
What is 3 phase electricity and how does three phase power work, learn Wye Delta loads and neutral currents, how and where three phase electricity is used, why 3 phases, how the generator works to produce 3 phase sine waves
Why not two phase?➡️ Watch why here https://youtu.be/NDnjMjFDCe8
Get your mug here:➡️ https://tinyurl.com/3-Phase-Power-Mug
Download excel sheets here:➡️ https://tinyurl.com/3-phase-calcs
Watch AD free:➡️ https://www.patreon.com/theengineeringmindset/
Become channel member:➡️ https://www.youtube.com/channel/UCk0fGHsCEzGig-rSzkfCjMw/join
🎁15% discount on multimeters.➡️ https://bit.ly/15-off-multimeters
(use code EM15 at checkout)
30 Day free trial🎁 Click here: https://brilliant.org/EngineeringMindset
⚡🛠️ TOOLS YOU NEED 🛠️⚡
*******************************
Get this electronics book ➡️ https://amzn.to/41cCJPk
Professional Multimeter -➡️ https://amzn.to/3xu2Vaw
Good multimeter -➡️ https://amzn.to/3xrbuTd
Professional clamp meter ➡️ https://amzn.to/4140FnK
Good Clamp meter ➡️ https://amzn.to/3xqt2is
Outlet tester ➡️- https://amzn.to/3kavg2l
Energy monitoring plug ➡️ https://amzn.to/3SkfPl7
Battery tester -➡️ https://amzn.to/3S3fHWI
Basic electronics ➡️ kit https://amzn.to/3xuLiqS
MY FAVOURITE GEAR
🎥 My camera - https://amzn.to/3YCZ7Q9
🎤 My Microphone - https://amzn.to/3YYXsUC
⌨️ My Keyboard - https://amzn.to/3lBsl33
🖥️ My monitor - https://amzn.to/415BGjW
🎧 My headphones - https://amzn.to/3lN7R7u
👋 SOCIALISE WITH US 👋
*******************************
👉FACEBOOK: https://facebook.com/theengineeringmindset/
👉TWITTER: https://twitter.com/TheEngMindset
👉INSTAGRAM: https://instagram.com/engineeringmindset/
👉WEBSITE: http://TheEngineeringMindset.com
[0:00] 120V AC Power Explained
[0:17] How Electrical Generators Produce AC Power
[0:27] What Is Three-Phase Electricity?
[0:40] How a Basic AC Generator Works
[1:09] How Rotating Magnets Create a Sine Wave
[1:29] Why AC Current Flows Back and Forth
[2:03] Single-Phase AC Explained
[2:14] Why AC Power Is 50Hz or 60Hz
[2:47] Understanding the AC Sine Wave
[3:14] How Single-Phase Power Lights a Lamp
[3:41] Why Single-Phase Output Power Pulsates
[3:46] Adding a Second Coil: Two-Phase Power
[4:15] Why Three-Phase Power Is Better
[4:33] How Current Alternates in Three-Phase Systems
[4:58] Why Generator Coils Are 120 Degrees Apart
[5:23] Why Power Systems Use Three Phases Instead of More
[6:08] Why Three Coils Can Share Just Three Wires
[6:54] Why Line-to-Line Voltage Is Too High for Homes
[7:10] Wye Connection Explained
[7:25] What the Neutral Wire Does
[7:44] How Single-Phase Power Is Taken from Three-Phase
[8:00] How Three-Phase Power Feeds Motors and Large Equipment
[8:13] Wye vs Delta Connection Explained
[8:38] Delta vs Wye: Power and Neutral Differences
[8:58] How Electricity Is Transmitted from Power Stations
[9:33] Why Homes Usually Get Single-Phase Power
[9:54] Can Single-Phase Be Converted to Three-Phase?
[10:01] Why Three-Phase Handles More Power
[10:32] Three-Phase Heaters and Motors Explained
[10:48] RMS Voltage Explained
[11:13] Peak Voltage vs RMS Voltage
[11:26] Why AC Voltage Averages to Zero
[11:29] How RMS Voltage Is Calculated
[12:16] Why Different Countries Use Different Voltages
[12:22] UK and Europe Voltage Explained (230V / 400V)
[12:35] North America Voltage Explained (120V / 240V / 208V / 480V)
[13:12] How AC Power Is Converted to DC
[13:21] Learn Engineering Math with Brilliant How 3 Phase Power works: why 3 phases?](https://i.ytimg.com/vi/c9gm_NL7KyE/mqdefault.jpg)



![Scroll Compressor Exposed: Understanding Its Mechanical Magic
How do scroll compressors work? What are the main parts, the different types and controls.
Thanks to their unique design, the DSG scrolls deliver equivalent capacity to their R410A/R32/R454B alternatives, with excellent efficiency, and without footprint increase.
🎁Learn more about DSG compressors here: ➡️ https://bit.ly/3YVZUfO
⚡🛠️ TOOLS YOU NEED 🛠️⚡
*******************************
Get this electronics book ➡️ https://amzn.to/41cCJPk
Professional Multimeter -➡️ https://amzn.to/3xu2Vaw
Good multimeter -➡️ https://amzn.to/3xrbuTd
Professional clamp meter ➡️ https://amzn.to/4140FnK
Good Clamp meter ➡️ https://amzn.to/3xqt2is
Outlet tester ➡️- https://amzn.to/3kavg2l
Energy monitoring plug ➡️ https://amzn.to/3SkfPl7
Battery tester -➡️ https://amzn.to/3S3fHWI
Basic electronics ➡️ kit https://amzn.to/3xuLiqS
MY FAVOURITE GEAR
🎥 My camera - https://amzn.to/3YCZ7Q9
🎤 My Microphone - https://amzn.to/3YYXsUC
⌨️ My Keyboard - https://amzn.to/3lBsl33
🖥️ My monitor - https://amzn.to/415BGjW
🎧 My headphones - https://amzn.to/3lN7R7u
👋 SOCIALISE WITH US 👋
*******************************
👉FACEBOOK: https://facebook.com/theengineeringmindset/
👉TWITTER: https://twitter.com/TheEngMindset
👉INSTAGRAM: https://instagram.com/engineeringmindset/
👉WEBSITE: Http://TheEngineeringMindset.com
👀 Links - MUST WATCH!! 👀
*******************************
⚡ELECTRICAL ENGINEERING⚡
👉How electricity works: https://youtu.be/mc979OhitAg
👉Three Phase Electricity: https://youtu.be/4oRT7PoXSS0
👉How Inverters work: https://youtu.be/ln9VZIL8rVs
👉How TRANSFORMER works: https://youtu.be/UchitHGF4n8
👉How 3 Phase electricity works: https://youtu.be/4oRT7PoXSS0
👉How Induction motor works: https://youtu.be/N7TZ4gm3aUg
👉What is a KWH: https://youtu.be/SMPhh8gT_1E
👉How induction motor works: https://youtu.be/N7TZ4gm3aUg
❄️ CHILLER ENGINEERING ❄️
👉Chiller Efficiency improvements: https://youtu.be/8x3MiO5XjhY
👉Chilled water schematics: https://youtu.be/ak51DHAiuWo
👉Chiller crash course: https://youtu.be/K0xAKzdROEg
👉Chiller types: https://youtu.be/gYcNDT1d30k
👉Chillers/AHU/RTU: https://youtu.be/UmWWZdJR1hQ
👉Water cooled chiller Part1: https://youtu.be/0rzQhSXVq60
👉Water cooled chiller Part2: https://youtu.be/3ZpE3vCjNqM
👉Water cooled chiller advanced: https://youtu.be/QlKSGDgqGF0
👉Air cooled chiller: https://youtu.be/0R84hLprO5s
👉Absorption Chiller : https://youtu.be/Ic5a9E2ykjo
👉Chiller/Cooling tower/AHU: https://youtu.be/1cvFlBLo4u0
👉Chiller flow rate: https://youtu.be/tA1_V6-dThM
👉Chiller fault troubleshooting: https://youtu.be/Zu0LVVNNVSw
👉Chiller COP calculation: https://youtu.be/h5ILlZ8nyHE
👉Chiller cooling capacity calcs: https://youtu.be/BZxXIdxVKeY
👉Chiller compressors: https://youtu.be/7Bah spkTY
👉Chiller expansion valve: https://youtu.be/dXiV5YzTZQ4
👉Chiller surge: https://youtu.be/DQK vxObiw
👉Chiller condenser: https://youtu.be/p5uuPsyqnwU
👉Chiller evaporator: https://youtu.be/W3w7FpX9j9k
👉Chiller compressor centrifugal: https://youtu.be/PT0UIqAGacg
👉Chiller cooling capacity: https://youtu.be/f-N4isgQRGQ
🌡️ HVAC ENGINEERING 🌡️
👉HVAC Basics: https://youtu.be/klggop60vlM
👉Boilers/AHU/FCU: https://youtu.be/lDeuIQ4VeWk
👉How Heat Pump works: https://youtu.be/G53tTKoakcY
👉Heat pumps advanced: https://youtu.be/G53tTKoakcY
👉Fan Coil Units: https://youtu.be/MqM-U8bftCI
👉VAV Systems: https://youtu.be/HBmOyeWtpHg
👉CAV Systems: https://youtu.be/XgQ3v6lvoZQ
[0:00] Scroll Compressor Explained
[0:15] Why It’s Called a Scroll Compressor
[0:24] Where Scroll Compressors Are Used in HVAC and Refrigeration
[0:45] Danfoss DSG Scroll Compressors Overview
[1:40] The Compressor’s Role in the Refrigeration Cycle
[2:05] How Refrigerant Compression Increases Pressure and Temperature
[2:21] How the Condenser Works
[2:57] How the Expansion Valve Works
[3:53] How the Evaporator Absorbs Heat
[4:39] Scroll Compressor External Parts Explained
[5:07] Inside a Hermetic Scroll Compressor
[5:22] How the Motor Rotor and Stator Work
[5:53] Motor Temperature Protection Explained
[6:18] Why the Shaft Uses Counterweights
[6:38] What the Oldham Ring Does
[7:18] Fixed Scroll vs Orbiting Scroll Explained
[7:36] Compressor Discharge Valve and Check Valve Explained
[8:16] Why the Compressor Uses a Discharge Chamber
[8:43] Internal Pressure Relief and Motor Protection
[9:05] Compressor Oil Reservoir and Lubrication System
[9:36] How Refrigerant Cools the Compressor Motor
[10:23] How a Scroll Compressor Compresses Refrigerant
[11:15] Why Scroll Compressors Deliver Smooth Continuous Compression
[11:24] Can Scroll Compressors Handle Liquid Refrigerant?
[11:39] What a Crankcase Heater Does
[11:53] Traditional On-Off Scroll Compressor Control
[12:17] Why On-Off Control Is Inefficient
[12:48] Hot Gas Bypass Capacity Control Explained
[13:06] Digital Scroll Compressor Explained
[13:44] How Digital Scroll Capacity Modulation Works
[13:57] Variable Speed Scroll Compressors with VFD
[14:10] Electronic Expansion Valve and Precise Capacity Control Scroll Compressor Exposed: Understanding Its Mechanical Magic](https://i.ytimg.com/vi/e_4ITFCQvts/mqdefault.jpg)