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近年来,随着国民经济水平的日益提高,汽车已经从原本的奢侈品,逐步变成百姓日常出行的代步工具。汽车一般都是由机械和电气系统两大部分组成,其中电气系统对于汽车而言更加重要,这是因为一旦电气系统出现故障,会直接或是间接引起机械故障。为了确保汽车的安全性,必须对电气系统故障予以高度重视,并采取科学合理、行之有效的故障诊断技术对汽车进行维修。文章就汽车电气系统故障诊断与维修进行分析。
In recent years, with the increasing level of the national economy, the car has gradually transformed itself into a daily means of travel for people from the original luxury goods. Vehicles are generally composed of two parts, mechanical and electrical systems, of which the electrical system is more important for the car, because once the electrical system fails, it will directly or indirectly cause mechanical failure. In order to ensure the safety of the vehicle, it is necessary to attach great importance to the electrical system failure, and adopt a scientific and effective fault diagnosis technology to repair the vehicle. The paper analyzes the fault diagnosis and maintenance of automotive electrical system.