当前各国汽车工业都在不同程度上有所发展,几个主要国家,如:苏联、美国、西德、法国、意大利、日本和英国等,年产量都在数十万辆甚至超过百万辆。作为汽车主要附件的电器设备的生产数量随着汽车产量的增加也日趋增加,由于这个原因,一方面汽车电器的生产技术 At present, the automobile industry in various countries all have some degree of development. Several major countries, such as the Soviet Union, the United States, West Germany, France, Italy, Japan and Britain, have annual output of hundreds of thousands or even over one million. The production of electrical equipment as a major accessory of automobiles is also increasing with the increase of automobile output. For this reason, on the one hand, the production technology of automobile electrical appliances