静电现象是人们生活中十分普遍的电现象 ,如当您脱下化纤毛衣时可听到轻微的放电声 ,黑暗处还能看到放电的闪光。近年来 ,人们已将静电技术应用于生产 ,诸如静电喷漆、静电复印、静电植绒、静电除尘等等。然而 ,静电并非绝对静止的电 ,电静电引起爆炸和火灾事故我们时有所闻。? Electrostatic phenomena are very common electrical phenomena in people’s lives, such as when you take off the chemical fiber sweater can hear a slight discharge of sound, the dark can see the flash of discharge. In recent years, people have been applied to the production of electrostatic technology, such as electrostatic painting, electrostatic copying, electrostatic flocking, electrostatic dust removal and so on. However, static electricity is not absolutely static electricity, electrosurgery caused by explosions and fire accidents we have heard. ?