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  • 匿名
关注:1 2013-05-23 12:21

求翻译:当变压器的输出功率P2等于输入功率P1时,效率η等于100%,变压器将不产生任何损耗。但实际上这种变压器是没有的。是什么意思?

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当变压器的输出功率P2等于输入功率P1时,效率η等于100%,变压器将不产生任何损耗。但实际上这种变压器是没有的。
问题补充:

  • 匿名
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.
  • 匿名
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.
  • 匿名
2013-05-23 12:24:58
Electric power
  • 匿名
2013-05-23 12:26:38
When a transformer output power of P2 is equal to the input power P1, efficiency ¦ç is equal to 100%, the transformer produces no loss. In practice this transformer is not.
  • 匿名
2013-05-23 12:28:18
When a transformer output power of P2 is equal to the input power P1, efficiency ¦ç is equal to 100%, the transformer produces no loss. In practice this transformer is not.
 
 
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