CAR का AC कैसे काम करता है? | How a Car Air Conditioning System Works?
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- Опубліковано 20 кві 2019
- A car air conditioning system consists of a compact version of the components of the normal air conditioner that are evaporator, compressor, condenser, expansion device and a fan which are fitted in a car to provide air condition inside the passenger’s compartment.
This air conditioning system takes power from the engine’s crankshaft and is operated by the passengers from the cockpit by pressing the button assigned to this system.
Components Car Air Conditioning System:
1. Compressor - It is also known as the heart of the AC system, A compressor provide pressure rise to the refrigerant to convert the vapor refrigerant into liquid refrigerant which in turn enables the further flow of the refrigerant through condenser.
The compressor of the car air conditioning system is driven by the crankshaft of the engine through the belt drive.
2. Condenser - It is the device looks like a small radiator and is used after the compressor as it provides condensing i.e. lowers the temperature, of the high pressure and high temperature liquid refrigerant sent by compressor through forced convection provided either by radiator fan or by separated fan used with condenser.
3. Expansion valve- It is a device used in car air conditioning system to expand the high pressure, low temperature liquid refrigerant sent by the condenser in order to release pressure of the refrigerant before sending it to evaporator for the further process.
4. Evaporator - It is a device that looks like another heat exchanger and is place just behind the AC vent over a dash board of a car, an evaporator takes heat from the passenger’s compartment and convert the liquid refrigerant sent by the expansion valve into vapor, which in turn provides cooling through the fan inside a passenger’s cabin
5. Receiver-Dryer- It is a safety catch used in an automobile or car air conditioning system as there is a chance that instead of vapors some liquid also flows towards the compressor which can damage the compressor, so the receiver dryer is used in between evaporator and compressor to convert that remaining liquid into vapors before sending it to compressor for compression.
6. Refrigerant - It is the heat sensitive fluid with very low boiling point that is used in AC as a medium of heat exchanging.
Working of an Automobile or Car AC:
1. The evaporator which is the another heat exchanger used in AC takes heat from the passenger’s cabin which in turn converts the liquid refrigerant flowing through the evaporator into vapors which in turn provide cooling with the help of the blower fan.
2. This vapor having high temperature low pressure is then sent to compressor which in turn increases the pressure over the vapors and converts the vapor refrigerant into liquid refrigerant.
Now the refrigerant is in high pressure and high temperature liquid state.
3. This high pressure high temperature liquid refrigerant is then sent to the condenser which lowers the temperature of this refrigerant by forced convection provided by the radiator fan or by separated fan used.
Now the refrigerant is having low temperature but the pressure of the liquid is almost same.
4. This high pressure and low temperature refrigerant is than sent to expansion valve which in turn releases the pressure from the refrigerant and convert it into its original state.
5. This refrigerant is then again sent to the evaporator for the further cycle.
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Aaj ham or kuch sikhne ko mila h thnx sir 🙏🔥
Best hai bhai
Thank you mitra
Thank you bhaya🙏
Thank you for nice advice
Nice video sir
Sir, अगर सिर्फ गरम हवा को evaporator से गुजारा जाय तो क्या हवा ठंडी होगी?
thankyou
Awesome
We'll explained ❤
Lagwab video sir
😊👍👍
Bro electric car k ac system b same aisy e kam krta a agr r koi system a to os ki b video bnayn
Good one
Thanks 😊
Sir need one answer ...what is the gas use in the ac system?..need gas name.
❤❤❤
Nice video sir 👍 super 👍
Thanks 😊👍
Sanket Kumar hi
Hi
Sir car ac me gas charging ki video bnao sir
Thank You
Welcome
@@MECHANICALTECHHINDI
Appreciate your hard work in making this Video Bro, In India we have split AC and window AC in residential Buildings in India, I just want to know how the Exchange of Oxygen takes place from outside home to inside the house, since the door and windows are closed of a particular home, and no other ventilation system is there at home
Make a video if possible.
Good
Thanks
Sir car me kitne micron and incho me vaccum kiya jata h
Sir,In Ac System only gas Is sucked into the compressor because if liquid enters, I Will create a hydrostatic lock in it and can stall it,but you said high pressure high temperature liquid instead of gas , kindly correct it
You cant compress the gas in compressor.
And secondly you need a little lubrication in compressor to work that u get from liquid and not from gas 🙂
Yes, State of refrigerant before and after the compressor is stated incorrect in video.
Other explanation video link-
ua-cam.com/video/34BsuYTZWAo/v-deo.html
Agar car me coolant finish ho jaye to kya car ka air conditioner garam hawa deta hai kya matlab utna cool nahi karta hai kya?
Sir, duster ki AC ki magnet bar bar kyu khrb hoti h
Bhai muche sikha sakte ho ye kam
Sir fan off karne pe ac offni ho raha hai kya problem hogi
999 cc engine triber car ka ac cooling me kitna effective hoga
Meri bhi favourite car hai
Triber me shota engine or badi cabin hone ki vajah se iske owner ko thora safely operate karna padeya
Maan lo ki gaadi me 7 mote log baithe hai or bahr bhut garmi hai (45°) to us condition me driver car ko 5th gear me jyada na chlaye or chlate time high RPM pe rakhe to sab kuch sahi rahega
Dryer ko nahi bataye
CNG py AC chilany sy koi nuksan hta h kya????
Nahi
Aap kaha she ho
Muche sekhna hai
Sir, the state of refrigerant is wrongly mentioned in compressor, please recheck. Also, the Fan in evaporator for taking cabin air is not visible.
not clear your voice
Engine ka ac cooling me kitna role hota hai
Heater me engine ke garam Pani Ka istemal Karke heater chalaya jata hai
Main question is that milage q kam ho jata hai??
Iske Uper aaj video upload kiye hai
Q ki ac operate hone ke liye engine se power leta hai belt ke jariye jisse engine Ka power do bhag me bat jata he
1 ac
2 Jo wheel tak pahuchta hai isilye
Ac me mileage Kam milta hai
Ac me cooling coil me ice kyo jam jata hai wajah kya hota hai
Cooling cooil me ek senser hota h ya to us ka wayer kt jata h ya fir senser khrab ho jata h
Hello friends kaise ho
Samaj hi nhi aa rea
Bolna kya chahte ho
Whether amount of refrigerant decreases as per usage?❤
Sir ac ka problem ho raha hai...
Cooling problem?
@@MECHANICALTECHHINDI ac on karenge toh ghat section mein gadi chadhati hi nahi.... Aur fan shuru hi rehta hai ac clutch bhi engaged rehta hai...
@@s.d.4351 same problem here
@@Jannat-sz5ei Mera hogaya problem solve.... Mera diesel pipe likeage tha..... Aap fuel line pura check Karo aur catalitic converter check Karo please...
@@s.d.4351 par meri first gear mein chadti hai
wrong explain
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