当前社会上的机动车辆越来越多,特别是许多专业户、个体户拥有的车辆不断增加,但修理人员、尤其是汽车电器修理人员短期不易培养,不能适应车辆发展的需要。个别修理人员因工作时间短,经验少,技术差,常把电路电器中(如发电机、起动机,各种调节器,继电器,开关等)的小故障修成大故障,能预防的故障不能及时发现,使故障隐蔽下来,造成不应有 In the current society, there are more motor vehicles, especially those owned by many specialized households and self-employed persons. However, repairers, especially car electrical repair personnel, are not easily trained in the short term and can not meet the needs of vehicle development. Individual repairer due to short working hours, less experience, poor technology, often circuit (such as generators, starters, all kinds of regulators, relays, switches, etc.) glitches into major faults, preventable faults can not be timely Found that the failure to conceal, resulting in should not have