静电的产生物质的基本组成是分子、原子;尽管原子的种类不同,但是它总含有带正电的原子核与外壳层带负电的电子,正常情况下正负电荷总量相等,呈现电中性。当物体处在不同的外界环境下或受到外来因素的作用时(如加热、光照、冲击、摩擦、电磁场),外壳层电子状态、 The basic components of static electricity are molecules and atoms. Although the types of atoms are different, they always contain positively charged nuclei and negatively charged electrons in the shell layer. Normally, the total amount of positive and negative charges is equal and they are electrically neutral. When the object is in a different external environment or subject to external factors (such as heat, light, impact, friction, electromagnetic field), shell electronic state,