防爆“n”型电气设备中nL-限制能量设备  

nL Energy Limitation Apparatus in “n”Explosion-Proof Electric Apparatus

作　　者：章平谊[1] 王寿柏[1] 

机构地区：[1]佳木斯防爆电机研究所,黑龙江佳木斯154005

出　　处：《防爆电机》2013年第5期38-41,共4页Explosion-proof Electric Machine

摘　　要：主要阐述了防爆"n"型电气设备中nL-限制能量型设备的原理、设计理念、检验方法及与防爆本质安全型设备的差异。详细介绍了国家标准中对防爆"n"型电气设备型中nL-限制能量设备的具体要求和规定。This paper chiefly describes the principle, design concept and test method of nL energy limitation apparatus in ＂ n＂ explosion-proof electric apparatus, and introduces the differences between it and explosion-proof intrinsic safety apparatus. The specific requirements and regulations of the apparatus are detailedly introduced in national standards.

关 键 词：“n”型电气设备 nL-限制能量设备 本质安全型设备 

分 类 号：TM357[电气工程—电机]