搜索 - 科创

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Charging resistor应如何选取? 我看见了一堆电阻....导轨中有放电隙吗?还是导轨就是一个放电隙? 那样的话导轨用不用很精密的平行?高压包的高压输出经过高压电容滤波后直接加在导轨上可以...

整体铝合金，很重。进口打标机拆的，带Q开关，镜子全套，激光头LD，YAG棒，拆开看时机器光闸的螺丝找不到了。其他没动过。卖1500元，没电源，没进水，成色新，看好下手。卖出不退，不包运。电话，微信，支...

第一次发帖从去年九月份开始到今年六月份结束在此先感谢版主以及各位前辈我从教程以及各位的实验经历中学到了很多以下涉及激光的测试均已做好安全防护最初设计↑整个过程大概是… 刚开始的时候没找到合适的东西当底...

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