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长沙汽车电器研究所: 有几个问题,向你们请教,并希望得到你们的帮助。 1.汽车灯泡为什么要用“CP”而不用“W”来表示其功率大小呢?“CP”与“W”之间是什么关系,应当怎样换算? 2.汽车交流发电机中性点“N”处电压是如何确定的?
Changsha Automobile Institute of Electrical: There are several questions to ask you, and hope to get your help. 1. Why should the car light bulb “CP” instead of “W” to indicate the size of its power? “CP” and “W” is the relationship between what should be converted? 2. Automotive alternator neutral “N ”How to determine the voltage?