气体报警器电磁兼容检测标准研究

Study on the EMC test standards of gas detector

气体报警器作为一种电子测量设备,多用于复杂的电磁环境中,易受电磁骚扰的影响。国内外针对各类电子电气产品均颁布相应的电磁兼容检测标准。国家标准GB 12358——2006和欧盟标准EN 50270-2015中气体报警器电磁兼容检测项目和检测要求有所差异,国家标准在电磁兼容检测项目、试验期间被测品工作状态以及性能判据的制定上还存在一定的不足;而欧盟标准在这几方面的规定更加详细、规范。研究内容可供相关气体报警器设计和检测人员参考。

As a kind of electronic measuring equipment,gas detector is used in complex electromagnetic environment,which is easily effected by electromagnetic disturbance.Domestic and foreign countries have published EMC test standards for kinds of electronic and electrical products.There are some differences between GB 12358-2006 and EN 50270-2015 in the test items and test requirements of EMC test.And there still some shortcomings in GB standard in the aspects of test items,the working condition of EUT and the performance criterion.And EN standard is more specific and normative.The result can be referenced by relevant gas detector designer and tester.