In the summer, car air conditioning is very important for us. The car air conditioner generally has internal circulation and external circulation, so we should pay attention to the cleaning of the car air conditioner at the same time. The following small series will introduce the following methods and hazards to the car air conditioner cleaning, so as not to cause harm to everyone.
Automotive air conditioners generally have internal and external circulation;
When the external circulation is turned on, various harmful substances in the atmosphere will accompany the air into the vehicle, and may adhere to the inner wall of the air-conditioning duct, which is more obvious in industrial and inland cities;
When the inner circulation is opened, the body fat, body odor, the nicotine smell of smoking, and the taste of eating may also adhere to the inner wall of the air conditioning duct.
In the manual of general household air conditioners, users are reminded to clean the air conditioner regularly. The environment in which the car air conditioner is located is much more than the indoors. If the air conditioning system is not maintained for a long time, it is likely to endanger the health of the occupants.
Many car owners will find that when the car air conditioner is used for a long time or when the spring and autumn seasons change, the air conditioner has various odors such as dust smell, smoke smell, sour taste and various smells. This shows that the car's air conditioning system has begun to threaten the health of the occupants.
70% of the odor of automotive air conditioners comes from the evaporator. Because the evaporator will produce water, the water will adhere to the dust in the air. After a long time, the dust will adhere to the grease and organic matter, and then bacteria will breed, and then the odor will be generated.
When is the air conditioner cleaned?
The cleaning and maintenance time of the car air conditioner is or after the fall season (cleaning and maintenance in the season when the air conditioner is not used), instead of cleaning and maintenance in the spring and summer (cleaning and maintenance in the season when the air conditioner is restarted)
If you do not clean and maintain the air conditioner after the fall, wait until the second year to use the air conditioner to clean and maintain, that is, leave the airborne sediment, odor, mildew on the evaporator for a winter, the health of the human body is Very unfavorable.
The benefits of automotive air conditioning cleaning:
1. Enhance cooling. After the special cleaning agent is cleaned, the air conditioner has no dust and no scale, the airflow exchange is smooth, and the cooling effect is obviously enhanced.
2, good for health. After cleaning with special cleaning agent, it not only greatly reduces the incidence of "air conditioning syndrome", but also purifies the indoor air and removes the strange smell produced by the air conditioner.
3. Extend the service life of air conditioners. After the cleaning of the special cleaning agent, the working environment of the air conditioner changes, and the life of the air conditioner is extended, and the air conditioner itself is clean as new.
4. Reduce power consumption. The air conditioning environment after cleaning changes, the work efficiency is improved, and the power consumption is reduced.
5. Reduce expenses. After cleaning and maintenance of the air conditioner, the failure rate is reduced, the power consumption is reduced, and the savings are virtually saved.
The hazard of car air conditioning not cleaning:
1. A large amount of return and dirt accumulate on the surface of the filter plate, radiator, evaporator, and fin, causing airflow blockage;
2. The cooling and heating effects are reduced, and power consumption and noise are increased.
3. Reduce the service life of air conditioners;
4, produce odor, breeding bacteria, mites, endangering people's health.
Some precautions about car air conditioner cleaning are introduced here first, so we must pay attention to this aspect of cleaning in the future, otherwise it will cause us a lot of damage, after all, safety is the most important.
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