绝缘粉末与金属管导的摩擦带电

FRICTIONAL ELECTRICITY OF INSULATED POWDER AND METALLINE PIPE

绝缘粉末通过金属管导时,两者带上等值异号电荷。本文根据这一现象提出了获得静电高压的基本原理,实验装置和实验结果。实验结果表明,有机玻璃粉末连续通过长20厘米直径5厘米的金属管导时,4秒时间管导电压可上升到52.8KV。文末还提出了两种粉末静电高压发生器的设计方案.

When the insulated powder pass through the metalline pipe,both generate electrites of egualize in magnitude and opposite symbol.Ace- -ording to,this phenomenon,this paper advanced basic principles, experimental apparatus and experimental result in gainingeleetrostatic hight voltage.Experimental result shows voltage of metalline pipe ri- -ses up to 52.8 KV in four seconds,when the organics powder pass th- rough continually a metalline pipe 20 centimetre in Length,5 centime- tre in diameter.Finally,two preliminary plans of the generator of electrostatic hight voltage of powdered type are also put forward,