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1．主题内容与适用范围本标准规定了汽车用交流发电机(以下简称发电机)电气特性的试验方法和一般要求。本标准适用于汽车用交流发电机(其冷却方式由发电机制造厂规定)。2．术语及代号2．1 试验电压(test voltage) Ut(V)测试输出电流时所规定的电压值。2．2 空载转速(cut—in speed) n_A (r/min)
1. Subject content and scope of application This standard specifies the test methods and general requirements for the electrical characteristics of automotive alternators (hereinafter referred to as generators). This standard applies to automotive alternators (the cooling method provided by the generator manufacturer). 2. Terms and code 2.1 Test voltage (Ut (V) Test the output voltage specified voltage. 2.2 no-load speed (cut-in speed) n_A (r / min)