搜索 - 科创

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引用虎哥:终末面喉比基本在正常范围内（视壳体耐压，可能略偏高），如果是圆柱孔，则初始面喉比就比较小，建议柱翼型孔。同样是APCP，燃料配方、工艺、粒度配级等对特性均有影响，性能是不同的，需要的面喉比...

看这么多人想听听，我就简单说下吧~S路线：为了保护管子，尽量降低ontime(几十us到100多us)，降低ontime的原因我说过了，但是又不能牺牲电弧长度，所以只能提高输入电压。有时候&bps也能...

本帖最后由虎哥于 2014-2-18 00:37 编辑本系列经典的文章由BG2VO多年前所著，目前从未被超越，帖到KC供大家参考。第一部分，概述电子电路的电压基准最早是用稳压二极管，利...

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