仪器仪表产品脉冲耐压试验要求和保护器件的选择  

Pulse Voltage Test Requirements and Selection of Protection Devices

作　　者：张翼翔 Zhang Yixiang(Shanghai Instrumentation Automatic Control System Inspection and Testing Company,Shanghai,200233)

机构地区：[1]上海仪器仪表自控系统检验测试所有限公司,上海200233

出　　处：《电子测试》2021年第4期97-98,118,共3页Electronic Test

摘　　要：仪器仪表产品的脉冲耐压试验是产品型式试验、例行试验中的基本内容。通过对GB4793.1标准的整理,归纳了仪器仪表产品的脉冲耐压试验要求。通过对试验方法和设备特性的梳理,总结了特性参数,并介绍了应对脉冲耐压试验可采取的保护器件的类别及选用方法。The pulse pressure test of instrument products is the basic content of product type test and routine test.By finishing the GB4793.1 standard,the pulse voltage test requirements of instrument products are summarized.By combing the test methods and equipment characteristics,the characteristic parameters are summarized,and the types and selection methods of protective devices for pulse voltage test are introduced.

关 键 词：脉冲耐压试验 仪器仪表 电气设备 安全要求 过压抑制器 压敏电阻 气体放电管 

分 类 号：TM930[电气工程—电力电子与电力传动]