静电防灾已发展成为专门的科学，它不仅限于静电工程学，而且广泛地涉及到燃烧化学工程学、环境工程学、材料工程学和系统工程学．静电危害的实质和重点将随现代化科学和高新技术的发展而变化．所以，静电的消除显得越来越重要． 一、静电的危害 我们知道，物体带了静电，其周 Electrostatic Disaster Prevention has developed into a specialized science, it is not limited to electrostatic engineering, but also widely involved in combustion chemical engineering, environmental engineering, materials engineering and systems engineering. The essence and focus of electrostatic hazards will change with the development of modern science and high technology. Therefore, the elimination of static electricity is more and more important. First, the harm of static We know that objects with static electricity, the week