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物理。问一个好弱的问题这种自耦式变压器要怎么看 自己老是做错

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1楼2014-04-21 01:55回复


    2楼2014-04-21 23:10
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      [CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY][CAT FACE WITH TEARS OF JOY]


      3楼2014-04-21 23:10
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        先化简电路图 把自耦 看成两部分


        来自手机贴吧4楼2014-04-21 23:13
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          原线圈是整个匝数都包括,副线圈是B—P(逆时针)


          来自Android客户端5楼2014-04-21 23:21
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