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用静电计模拟静电除尘实验酒泉农垦中学韩治忠在讲授静电的防止和应用时，我考虑到静电计结构和静电除尘装置具有相似的特点，利用静电计模拟进行了静电除尘实验，收到了比较满意的效果。现介绍如下。１．装置：取一台静电计和一架手摇感应起电机（一般学校物理实验室均有...
Simulating the Electrostatic Dust Removal Experiment with an Electrometer The Jiuquan Nongken Middle School Han Zhizhong While teaching about the prevention and application of static electricity, I took into account the fact that the electrometer structure and the electrostatic precipitator have similar characteristics. The electrostatic precipitator experiment was simulated using an electrometer and received satisfactory results. effect. The introduction is as follows. 1. Device: Take an electrometer and a hand-cranked induction motor (general school physical laboratories have ...