搜索 - 科创

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这里的多个12V电源是连在一起的，还是分别的电源，需要多大电流？那里面的“TC pirmary”是什么，缠几圈？“CW”是什么意思？

以前见过化铁水的电炉现在制作模型是要用铝铸造模型以前都是用火烧我想能不能利用电磁炉做一个化铝的锅啊诸位有做过尝试的吗？

我收了一个IGBT模块当强制关短时，ec表针(红e黑c)就很轻微的动了下电阻大的很，当强制导通时ec正向400欧姆反向400欧姆我用的是指针表fm47, 10k欧档测量的

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