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關注：1
2013-05-23 12:21
求翻譯：當變壓器的輸出功率P2等于輸入功率P1時，效率η等于100%，變壓器將不產(chǎn)生任何損耗。但實際上這種變壓器是沒有的。是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
當變壓器的輸出功率P2等于輸入功率P1時，效率η等于100%，變壓器將不產(chǎn)生任何損耗。但實際上這種變壓器是沒有的。
問題補充： |
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2013-05-23 12:21:38
When the transformer output power P2 is equal to the input power P1, the efficiency η is equal to 100%, the transformer will not produce any loss. But in fact this is not a transformer.
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2013-05-23 12:23:18
When the output power transformer input power P P 2 equal to 1, efficiency should be equal to 100 per cent, transformer will not produce any loss. But in fact this is not the transformer.
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2013-05-23 12:24:58
Electric power
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2013-05-23 12:26:38
When a transformer output power of P2 is equal to the input power P1, efficiency |? is equal to 100%, the transformer produces no loss. In practice this transformer is not.
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2013-05-23 12:28:18
When a transformer output power of P2 is equal to the input power P1, efficiency |? is equal to 100%, the transformer produces no loss. In practice this transformer is not.
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