搜索 - 科创

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电池不给力……开了30秒就没电了……没拍成视频……明天去买个电源再说吧……不晓得为什么……我的电弧好短，1.5CM左右……

玩高压的经常用到大功率开关电源但是这玩意不耐操啊被电弧打一下或者灌进高压不是炸管子就是烧主控郁闷啊大家是怎么防护的共享一下吧我能是用放电管，奶泡，压敏电阻，稳压二极管，来防护的但是效果不佳跟没有没什么区别可能是动作不够快这不是我前天刚修好的电源又炸了还没开盖感觉是功率管或者是反馈光耦完了悲剧啊我这个电源拆开装回去一次就得半个多小时出去了悲催