The Working Principle Of Automotive Air Conditioning

By Author: Guchen Industry
Total Articles: 7
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Automotive air conditioning system consists of compressor, condenser, liquid dryer, expansion valve, evaporator and blower, etc.
Between each components USES the copper or aluminum tube and high pressure rubber hose connection into a closed system. Refrigeration system, refrigerant in different state in circulating in the closed system, each cycle and four basic process:
1, the compression process: the exit of the low temperature low pressure refrigerant gas compressor suction evaporator, put it into high temperature and high pressure gas discharge of the compressor.
2, the cooling process, superheated refrigerant of high temperature and high pressure gas entering the condenser, due to the pressure and temperature is reduced, condensed into liquid refrigerant gases, side by side a lot of heat.
3, throttling process: high temperature and pressure of refrigerant liquid after expansion device volume become bigger, and the pressure and the temperature fell sharply, with mist exhaust expansion device (tiny droplets).
4, endothermic process: fog refrigerant liquid into the evaporator, therefore when ...
... the refrigerant boiling point is far lower than the temperature in evaporator, thus evaporation refrigerant liquid to gas.
Around a lot in the process of evaporation absorbs heat, then low temperature low pressure refrigerant vapor into the compressor. The cycle of the process, to achieve the purpose of reduce the ambient air temperature of the evaporator.

Bus air conditioning is considered to be more critical application than building air conditioning. This requires lot of precision in testing the system before the bus leaves the workshop. Any breakdown on the way while the bus is traveling can cause lot of discomfort to the passengers. It becomes all the more critical when the heating system is running during peak winters or when the bus is traveling in the hilly area. Being the first Bus air conditioning installers in the region, we have achieved in maintaining our monopoly with nearly 100% installations in North India.
The comprehensive product portfolio for minibuses, midibuses, city and tour buses includes individual solutions for the passenger compartment or driver seat, as well as full climate-control systems and integrated split or compact air-conditioning solutions. An extensive portfolio of accessories, user-friendly control elements and intelligent heaters complete our solution range.

As China's first bus air conditioner manufacturer and supplier, Guchen Industry have been dedicated in this industry for more than 10 years. All our items include: electric bus air conditioner, best bus HVAC system, and transport refrigeration units. We provide best HVAC solutions for your truck, van and bus.