靜電的危害來(lái)自于帶電體的相互作用。當(dāng)飛機(jī)機(jī)身與空氣、水蒸氣、灰塵等顆粒摩擦?xí)r，會(huì)使飛機(jī)帶電。如果不采取措施，將嚴(yán)重干擾飛機(jī)無(wú)線電設(shè)備的正常工作，使飛機(jī)變聾變瞎。在印刷廠，書頁(yè)之間的靜電會(huì)使書頁(yè)粘在一起，難以分離，給印刷帶來(lái)麻煩；在制藥廠。因?yàn)殪o電會(huì)吸引灰塵，所以藥物的純度不會(huì)達(dá)標(biāo)；電視開機(jī)時(shí)，屏幕表面的靜電容易吸附灰塵和油污，形成灰塵膜，降低圖像的清晰度和亮度；混紡衣服上常見的難以拍掉的灰塵，也是靜電夯的鬼。

　　The second biggest hazard of static electricity is that it may explode because of the ignition of some flammable objects by electrostatic sparks. In the dark night, when we take off our nylon and woolen clothes, there will be sparks and "beep" sounds, but this is basically harmless to the human body. However, on the operating table, except for electric spark, it will cause the explosion of anesthetic, which will hurt doctors and patients; In coal mines, it will cause gas explosion, which will lead to the death and injury of workers and the mine will be scrapped.