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楼hamdad于2009-01-31 23:34发表的 :记得有关于DIY负氧离子发生器的资料介绍，空气中尖端放电的最低电压为4000V，可能您这个比较临界，就差那么一点点……在某处看见一种说法,负高压较正高压更易发生电晕放电

至于高压包绕多少匝，如果是黑白高压包（特变特变小，有的甚至半个拳头那么大），要有较细的电线绕15-25匝（具体多细得自己估算，反正要细的足以从高压包上绕线，太粗了穿都穿不进去[s:94]），我这就6元钱一个

引用第4楼ehco于2011-11-12 01:12发表的 :这就是阻抗匹配问题 ehco你说说怎么匹配吧，虽然我高中物理竞赛也学过，但是我一开始这样是为了升压后驱动高压包，倒真的没有想过阻抗匹配。

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