防爆型电阻加热器防爆结构和防爆措施的探讨  

Discussion on Explosion-proof Structure and Measures of Explosion-proof Resistance Heaters

作　　者：张海鸥[1] 

机构地区：[1]河南省电气防爆安全重点实验室,河南南阳473008

出　　处：《电气防爆》2009年第3期5-9,共5页Electric Explosion Protection

摘　　要：通过对防爆型电阻加热器的防爆机理、热力学和电气控制原理的分析和参数选择,结合不同的防爆型式的结构特点和技术要求,介绍了防爆型电阻加热器的设计和检验的基本原则。In this paper, type of explosion - proof heater resistance mechanism, thermodynamics and electrical control theory and parameter selection are analyzed, combined with the structure characteristics of different types of explosion - proof and technical requirements, introduced the basic principles of design and test of explosion - proof resistance heater.

关 键 词：隔爆型 增安型 电阻加热器 温度控制 

分 类 号：TM924.1[电气工程—电力电子与电力传动]