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空调系统在使用一定里程之后,由于压缩机工作时高温、磨损及外界环境的影响,将不可避免地产生机械杂质、油泥和污物,这些杂质和污物在空调系统运行过程中,将会随着冷媒的循环,附着在空调系统的高低压管路、冷凝器、蒸发器及膨胀阀等处,经过长时间积累,将会极大地影响空调系统的制冷效果,造成制冷不良、空调系统停止工作和冷气时
Air conditioning system in the use of a certain mileage, due to the work of the compressor temperature, wear and the impact of the external environment, will inevitably produce mechanical impurities, sludge and dirt, these impurities and dirt in the air conditioning system operation, will be with Refrigerant circulation, attached to the air conditioning system of high and low pressure piping, condensers, evaporators and expansion valves, etc., after a long period of accumulation, will greatly affect the cooling effect of air conditioning system, resulting in poor cooling, air conditioning system to stop working And air-conditioned