应用在可燃冷媒空调产品中的继电器安全研究  

The reaserch of dehumidifier refrigerant loss test in North America

作　　者：于丽 YU Li(Test center of Gree Electric Appliances,Inc.of Zhuhai Zhuhai 519070)

机构地区：[1]珠海格力电器股份有限公司检测中心,广东珠海519070

出　　处：《家电科技》2018年第7期62-64,共3页Journal of Appliance Science & Technology

摘　　要：本文阐述了可燃冷媒空调产品所使用继电器的特殊安全要求。结合继电器的工作原理及结构特性,从空调标准IEC 60335-2-40以及爆炸性气体防护标准IEC 60079-15两个角度分析继电器可采用的防爆方式、防护要求,测试要点,及实际应用问题研究解析。This article expounds the special safety requirements for relay in air conditioner with flammable refrigerant. Combining with working principle and structure features of relay, analysing from two aspects, IEC 60335-2-40 for air conditioners and IEC 60079-15 for equipment protection at explosive atmospheres,to explain the explosion-proof methods, protection requirements, test points and analysis for practical application problems.

关 键 词：可燃冷媒空调 继电器 点火源 

分 类 号：TM58[电气工程—电器] TM925.12