PHPWIND
HELLOCQ
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BH3PKU:楼主的电容的串联极间,应该加上均压电阻,否则极易造成电压不均,电容击穿爆炸 (2010-07-12 23:59)
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[url=http://www.hellocq.net/forum/u.php?username=浙江 哈哈]浙江 哈哈[/url]:加了电阻限了电流,宁死不从。哈哈 (2012-08-16 01:19)
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实验还发现,普通光盘放在线圈上毫无反映,难道说光盘的镀层不导电或导电不良??
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电磁感应原理,线圈中瞬间通过强电流,在线圈周围产生感应磁场,而待发射装置因为是一个环型导通电路,在此电路中产生和原磁场相反的感生磁场, 同性相斥而发射出去. 若待发射装置不是闭合电路,就不会有此效应.
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