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فيديو شرح Computer Room Air Conditioning - How do CRAC units work? ضمن كورس التبريد والتكييف (HVAC) شرح قناة The Engineering Mindset، الفديو رقم 18 مجانى معتمد اونلاين
How do computer room air conditioners work, in this video we learn how CRAC units work for server room air conditioning
FREE Refrigerant charts
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WATCH THESE
Electronic expansion valve: https://youtu.be/LqUEIMl6bBM
EEV: https://youtu.be/XHtRHiKIsEU
Temperature sensors: https://youtu.be/w3Hfj2kMrGo
Solenoid valves: https://youtu.be/-MLGr1_Fw0c
Heat pumps: https://youtu.be/QykwWs3L1W8
Air handling units: https://youtu.be/KCiv8IAUkh8
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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
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Chiller compressors: https://youtu.be/7Bah__spkTY
Chiller expansion valve: https://youtu.be/dXiV5YzTZQ4
Chiller surge: https://youtu.be/DQK_-vxObiw
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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
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Fan Coil Units: https://youtu.be/MqM-U8bftCI
VAV Systems: https://youtu.be/HBmOyeWtpHg
CAV Systems: https://youtu.be/XgQ3v6lvoZQ
VRF Units: https://youtu.be/hzFOCuAho_4
Cooling load calculations: https://youtu.be/0gv2tJf7nwo
Pulley belt calculations: https://youtu.be/yxCBhD9nguw
Pump calculations: https://youtu.be/99vikjRrlgo
Fan and motor calculations: https://youtu.be/rl-HQRzL-kg
HVAC Cooling coils: https://youtu.be/oSs-4Ptcfhk
Cooling towers: https://youtu.be/UzHJWNL2OtM
REFRIGERATION SYSTEMS
How refrigerants work: https://youtu.be/lMqoKLli0Y4
Thermal expansion valves: https://youtu.be/oSLOHCOw3yg
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How A/C units work: https://youtu.be/Uv3GfEQhtPE
REFRIGERANTS
Refrierant retrofit guide: https://youtu.be/1OqgLcU2buQ
Refrigerant types, future: https://youtu.be/J77a0keM2Yk
How refrigerants work: https://youtu.be/lMqoKLli0Y4
HYDRONICS
Primary & Secondary system: https://youtu.be/KU_AypZ-BnU
Pumps: https://youtu.be/TxqPAPg4nb4
Pump calculations: https://youtu.be/99vikjRrlgo
HEAT EXCHANGERS
Plate Heat Exchangers: https://youtu.be/br3gkrXTmdY
Micro plate heat exchanger: https://youtu.be/xrsbujk4u6k
DATA CENTERS
Data Center cooling: https://youtu.be/xBxyhxmhigc
PHYSICS
What is Density: https://youtu.be/r0Ej0xB-0C8
DOCUMENTARY
WW2 Bunker HVAC engineering: https://youtu.be/xEzz-JkPeLQ precision air conditioning server room air conditioning server room air conditioner data center hvac cold aisle containment hot ailse containment hot aisle containment hot and cold aisle