How does the car air conditioning smell?
The automotive air-conditioning system is mainly based on fluorine as the medium, through the transformation of system pressure, to achieve the purpose of refrigeration. It consists of an evaporator, expansion valve, compressor, blower, condenser, drying tank, and piping. When the air conditioning system is working normally, the evaporation box is working in a cold environment. When the hot air is exposed to the outside world, water will be produced. This is also the reason for designing the water pipe in the evaporation box structure; the humid environment of the evaporation box and the ventilation pipe. The dust on the surface provides a breeding ground for the growth of molds and fungi. Moulds and fungi will rapidly multiply into mold and fungal groups, producing rot odors of organisms. These odors will become air-conditioned and become contaminated by air pollution. The interior of the entire carriage often makes the driver feel uncomfortable, and serious ones can cause discomfort, such as dizziness, chest tightness, etc., commonly known as "air-conditioning disease." In order to solve this problem in the repair industry, it is often to dismantle the evaporation box and clean the surface of the evaporation box to achieve the purpose. This method can fundamentally eliminate the odor, but every time it is disassembled, fluorine, installation and fluoridation are required. Series processes are cumbersome and technically difficult and labor inefficient. Because evaporating boxes often work in a humid environment, and a damp environment is prone to mold, moldy air conditioners have just been removed, and odors may appear over time. In addition, common problems in air-conditioning systems include poor cooling and minor fluorine leakage, which also adds a lot of difficulties to maintenance. In the air conditioning system, the power of fluorine circulating in the air conditioning pipeline comes from the compressor, and the lubrication of the compressor is accomplished by fluorine oil. In the pipeline, the fluorine oil circulates with the fluorine throughout the system, and its circulating flow directly affects the refrigeration performance of the air conditioner. The fluorine and fluorine oils are continuously changed in the environment of high temperature and high pressure and low temperature and low pressure, plus the compressor. Debris and other deposits produced during long-term work wear will produce colloidal deposits. Some of these deposits will be filtered out, and some of them will be deposited in the pipelines. A small amount of deposits will not affect the cooling performance of the air conditioner, but the deposits will be deposited. The increasing number of objects will affect the circulating flow rate of fluoride, and the degree of fluorine and other reasons, the air conditioning is still poor cooling, we may wish to consider whether the air conditioning system is clean, the problem may be solved. cnc machine spare parts and other related machines.
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