...管vb等,vb的通断是通过检测直流电压大、小来控制实际上电阻中的电流是间歇的,所以西门子公司资料称“脉冲电阻”(pulsed resistor)此单元实际上只起消耗电能防止直流侧过电压的作用它并不起制动作用,但人们习惯称此单元为制动单元要提高制动的快速性,就要快速消...
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The divider consists of a pulsed resistor voltage divider and a high voltage mica capacitor.
在脉冲电容器充电过程中,高压云母电容器承受高电压;
The platinum film resistor that is immerged in water-acetone mixture is heated by short pulsed-laser to investigate the mixture's boiling behavior under rapid temperature rise condition.
利用短脉冲激光加热浸没在水丙酮非共沸工质中的铂薄膜电阻的方法,对不同体积配比的工质在超急速温升条件下的沸腾进行研究。
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