摘要
介绍了本质安全技术理论的发展,防爆型电气设备本质安全性能评价的基本方法、标准、认证方式,概述了电路本质安全性能评价的两种方法——爆炸性判断方法及非爆炸性判断方法。总结了近年来国内研究出的3种非爆炸性判断方法,提出分析与评价复杂电路的本质安全性能是未来的研究方向。
The development history of intrinsically safe theory, the methods and standard for intrinsically safe behavior assessment of explosion-proof electrical apparatus and electric circuit are introduced in this paper. The ex-plosion assessment method and non-explosion assessment method for intrinsically safe behavior assessment of electric circuit are also covered. Three latest domestic non-explosion assessment methods are analyzed and summarized. It is pointed out that the intrinsically safe behavior assessment of intricate electric circuit is the future trend.
出处
《电子科技》
2013年第5期174-176,共3页
Electronic Science and Technology
关键词
本质安全
火花实验装置
等效电路
intrinsically safe
spark test apparatus
equivalent electric circuit
