[Auto Repair Knowledge]Correct use and maintenance of car air conditioners in summer

I often hear car owners’ friends complain: “My car’s air conditioner broke down after a while after it was repaired.” Do you have similar troubles? In fact, in order to avoid the occurrence of the above problems, the correct daily use and maintenance are particularly important. 1. Routine maintenance and maintenance: Check the air conditioner regularlybeltThe tightness and adjustment. If the belt is too loose, it will slip, and when the air conditioner is turned on in a cold car, it will make a harsh squeal.Too tight will damage the air conditioner prematurelycompressorBearings, etc.Flush regularlyWater tankfrontCondenser, In order to improve the heat dissipation effect. Check the refrigerant observation window frequently, and check whether there are bubbles flowing after the air conditioner is turned on. If so, it means that there is a leak in the system and should be repaired in time. Generally, there is oil stains at the leak. The amount of refrigerant must be appropriate, too much or too little will affect the cooling effect. When the air conditioner is out of service for a long time, the air conditioner must be turned on frequently for about ten minutes each time to keep the parts lubricated and sealed. Replace the air purifier or deodorant filter regularly. 2. Problems to be paid attention to in use: Do not turn on the air conditioner frequently to avoid damage to the air conditionercompressor.temperatureswitchDo not leave it in a low temperature area for a long time to prevent frost from affecting the refrigeration. When the outdoor temperature is high or there is dust in the air, the internal circulation should be used. When the air is fresh after the rain, use the external circulation. Do not turn on the air conditioner for a long time in a rapid state to rest or sleep indoors.This is because excessive carbon monoxide toxic gas will be produced in the exhaust gas that is incompletely burned during rapid operation, and these gases will come from the air inlet of the air conditioner orcarAfter entering the car in the crevice for a long time, the concentration of carbon monoxide increases, making people poisonous.

Provided by 51 Auto Service Center (Investment Guide)

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