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一、摩擦起电新法按照传统的方法,用毛皮摩擦橡胶棒或用绸子摩擦玻璃棒,往往不能起电。我改用以手摩擦塑料板或塑料布,再用集电板集结电荷、用氖管辉光显示静电存在的方法,效果甚好。做法如下:一手按住塑料板,另一只手在上面往返或单方向摩擦几下;再把集电板(铜片)丢(注意:一定要是丢!)在塑料板上;而后用手握住氖管一端的金属部分,使其另一端的金属部分与铜片接触,氖管立即辉光放电。
First, the new method of frictional electrification According to the traditional method, rubbing a rubber rod with a fur or rubbing a glass rod with a silk cloth often fails to provide electricity. I used a hand to rub a plastic plate or a plastic sheet, and then used a collector plate to accumulate charge, and a method of displaying the presence of static electricity using a glow tube was very effective. The procedure is as follows: hold the plastic plate with one hand, rub the other hand on the top or back and rub it in a single direction; then throw the collector plate (copper piece) (note: must be lost!) on the plastic plate; then hold the hand. The metal part of one end of the fistula tube is in contact with the metal part of the other end and the copper sheet, and the tube immediately glows.