据有关资料统计,汽车空调冷气系统因系统装置密封不良造成制冷剂泄漏而引起的故障占整个系统故障的80%,且频率很高,因此保证系统的密封良好,对于确保冷气系统的正常运行有着非常重要的意义。常见的泄漏部位当拆装或检修冷气系统管道、更换零部件之后,都需要在拆检部位进行泄漏 According to relevant statistics, the failure caused by leakage of refrigerant caused by the poor sealing of the system of air-conditioners in automobile air conditioners accounts for 80% of the total system failure, and the frequency is very high, thus ensuring good sealing of the system and ensuring the normal operation of the air-condition system Very important meaning. Common Leaks Parts When the air-conditioning system pipelines are to be disassembled or repaired, after the parts are replaced, leaks must be made at the unpacking parts