压敏电阻在IEC 60950-1中的要求解析  

Analysis on Request of Varistor in IEC 60950-1

作　　者：武鹏 齐玮 Wu Peng;Qi Wei

机构地区：[1]北京海关技术中心

出　　处：《安全与电磁兼容》2020年第2期42-44,100,共4页Safety & EMC

摘　　要：阐述了压敏电阻和气体放电管的特性以及两者在开关电源单独或串联使用的情况;详细分析了IEC 60950-1:2013对压敏电阻的要求,并结合型式试验时的不合格实例及整改方案来加以说明,有助于相关检测人员更好地理解标准。The article illustrates the characteristics of varistor and gas discharge tube and their use in switching power supply alone or in series.At the same time,the requirements of the varistor in IEC 60950-1:2013 are detailed analyzed with the unqualified examples in type test and corrective plan to help testing engineer to better understand the standard.

关 键 词：安规测试 IEC 60950-1:2013 压敏电阻 气体放电管 

分 类 号：TM54[电气工程—电器]