《汽车空调制冷系统故障诊断与排除—毕业设计论文》

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1、汽车空调制冷系统故障诊断与排除汽车空调制冷系统故障诊断与排除[摘要]现在轿车都基本上都有装有空调器，在不同季节都能给驾驶员提供了一个车内舒适的环境。但当空调在长时间的工作之后也会出现各种各样的故障，汽车空调系统常见的故障有高压管被油污，继电器电阻值过大,空调压缩机不工作，温控开关失效，转速滤波器引线断损,尤其是制冷不足的这种现象也较为多见。汽车空调产生制冷不足的故障现象，大多是制冷系统所引起的，我们在维修过程中除了要求维修工要有一个好的诊断思维和方法以外，对故障进行全面的分析，分析出故障可能的原因，先从外围找故障，然后由里即外的进行检查，在维修是要

2、做到认真、细致方可彻底完全地排除故障。汽车空调系统中出现的故障，不能片面的下结论故障的原因，本文通过搜集大量的资料和参考书，通过平常实习中的实例进行总结，最后得出结论。[关键词]高压管继电器空调压缩机转速滤波器Opinionsandsuggestionsontheparty'smasslineeducationalpracticeAccordingtothecentralandprovincial,municipalunifieddeployment,accordingtomunicipalPartycommittee"aboutcarryingo

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