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????1???յ???Ч?ȣ?

??????Ч???ֳ?????ϵ??????ָ?յ?????????תʱ?????????????书??֮?ȣ???λW/W?????ұ?׼?涨??2500W?յ?????Ч?ȱ?׼ֵΪ2.65??2500W??4500W?յ???Ч?ȱ?׼ֵΪ2.7

????2??????(??)????

?????յ????ڽ???????(??)??ת??λʱ???ڴ??ܱտռ??ȥ??????????????????λW(??)?????ұ?׼?涨?յ?ʵ??????????ӦС?ڶ????????95%??

????3???յ???????

?????????յ?????תʱ??????????????Ҫ???ڲ????????????ⲿ??????????????

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