chiler Screw compressor ground

In this video, it is explained how to check the chiller screw compressor ground

यह वीडियो दिखाता है कि चिलर स्क्रू कंप्रेसर ग्राउंड की जांच कैसे करें।


Why use a screw compressor?

Screw compressors use a shaft rotation, which means that all movement contributes to the compression of air. This is more efficient, producing pressure at a reduced cost. Other advantages include: Noise Levels: Due to the smooth movement of the rotating shaft, screw compressors produce much less noise.





What type of compressor is screw compressor?

The most common type of rotary compressor is the helical twin, screw compressor. Two mated rotors mesh together, trapping air, and reducing the volume of the air along the rotors. Depending on the air purity requirements, rotary screw compressors are available as lubricated or dry (oil free) types





How efficient is a screw compressor?

The highest isentropic efficiency currently published is about 92% and the lowest about 50%. In general, machines above 100 HP have a higher average IE than do those with lower HP. This is because two stage compressors typically start at 100 HP and have higher isentropic efficiencies.




Capacity Control of Dry Screw Compressors

The most efficient capacity control method for dry screw compressors is speed control, because the power consumption decreases linearly with the gas volume flow and the speed. A typical turndown value may be between 40% and 60% of rated flow.




What is the use of oil in screw compressor?

In an oil injected rotary screw compressor, oil is used for four main purposes. It is injected into the compression chamber to cool the machine, provide adequate lubrication of the moving parts, provide sealing and to aid with noise dissipation.




Which oil is used in screw air compressor?
Applications. Compressor Oil 68 is suitable for use in rotary vane and screw compressors. Compressor 68, 122 and 220 are effective as "once-through" lubrication of reciprocating compressor cylinders as well as crankcases and some types of rotary compressors.




POE oil is a synthetic oil that is used to lubricate compressors utilized in direct expansion (DX) systems utilizing refrigerants such as R410A. POE oil is added into the R410 refrigerant charge, and it circulates with the refrigerant



What refrigerant is used was POE oil?
HFC refrigerants
Polyolester (POE) – the primarily synthetic oil for refrigeration systems using HFC refrigerants. It is also suitable for refrigeration systems using CFC, HCFC refrigerants and being evaluated in CO2 systems. ​​Polyalkylene​ Glycol (PAG) – a synthetic oil primarily used in R-134a automotive air conditioning systems



Is POE oil flammable?

Flash Point (° F): 250 C Flammability Limit: LET not est. UEL not est. Extinguishing Media: Use water fog, dry chemical or CO2



एयर कंप्रेसर का क्या काम होता है?


Compressor एक प्रकार का mechanical device होता है जिसका इस्तमाल Gas या Air की pressure को बढ़ाने के लिए किया जाता है. हवा (Air) आम तोर से compressible होता है इसलिए compressor के इस्तमाल से air के pressure को बढाया जाता है उसके volume को कम करके



AC की लाइफ कितनी होती है?
एसी का कंप्रेशर 10 से 12 साल तक चलता है.


एसी में से आवाज आ रही है
अगर आपको लगता है कि आपके एसी में से बबलिंग की आवाज आ रही है तो भी माना जा सकता है गैस लीक हो रही है.



screw compressor
compressor
ground
grounded
micro smart control
MCS
MCS CONTROL
80 ton compressor capacity






and so if any questions about refrigeration and air conditioning you can ask and very simple answer and
Very simple troubleshooting tips will be given

अगर किसी के पास रेफ्रिजरेशन और एयर कंडीशनिंग के बारे में कोई सवाल है तो आप पूछ सकते हैं aur बहुत ही सरल उत्तर दी जाएंगी
बहुत ही सरल समस्या निवारण दी जाएंगी

لہذا اگر کسی کو ریفریجریشن اور ایئر کنڈیشننگ کے حوالے سے کوئی سوال ہے تو آپ پوچھ سکتے ہیں۔ بہت آسان جواب
بہت آسان ٹربل شوٹنگ ٹپس دی جائیں گی۔

friends welcome to my YouTube channel
Zamil Air Conditioner Technician

This channel will give helpful tips in theory and practice for easy troubleshooting.about mechanical, technical, ⚡electrical, electronic,
Chiller, HVAC, Package Unit, free stand unit, air conditioner, CAC, split unit, windo AC, refrigerator, waching machine, plumbing, and house Electrical repairing and caring tips and learning tips, So if anyone needs to knowledge about the refrigeration and airconditioning so you can subscribe

And So if anyone has any question about
refrigeration and air conditioning you can ask
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