对国产汽车电路的几点意见近年来国内生产的汽车其电路存在一些缺点，给使用者和维修者带来诸多不便，例如：ａ．有些汽车没有电源总开关，如果交流发电机二极管失去反向截止功能，或其他线路短路，可能引起全车线路烧毁，甚至造成全车火灾。ｂ．没有充电电流表，只有充电... Some Opinions on Domestic Automotive Circuits In recent years, there are some shortcomings in the circuits of domestically produced automobiles, which bring many inconveniences to users and maintenance personnel, for example: a. Some cars do not have a power switch. If the alternator diode loses its reverse blocking function, or other lines are short-circuited, it may cause the entire vehicle line to burn or even cause a car fire. b. No charging ammeter, only charging ...