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铜牌电源和金牌电源的区别
更新时间： 2020-10-29 00:00:00  

铜牌电源和金牌电源的区别在于电源的转换效率，电源一般有钛金、白金、金牌、银牌、铜牌、白牌等档次，档次越高，转换效率也越高，但成本也越高。功率越小，相对成本也越低。每个“牌”对应的功率转换或者参数也是不同的。金牌功率大于等于87%，90%负载。

关键词： 铜牌 电源 金牌 区别

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