LED手术无影灯的电磁兼容测试及分析  

Electromagnetic Compatibility Test and Analysis of LED Surgical Shadowless Lamp

作　　者：孔强强[1] 宋庆军[1] 闫凯[1] 张志浩 颜廷伟 KONG Qiangqiang;SONG Qingjun;YAN Kai;ZHANG Zhihao;YAN Tingwei(National Semiconductor&Display Products Quality Inspection Center(Shandong),Jining 272000,China)

机构地区：[1]国家半导体及显示产品质量检验中心(山东),山东济宁272000

出　　处：《中国照明电器》2020年第3期35-39,共5页China Light & Lighting

摘　　要：LED手术无影灯是医院手术室必用设备之一。介绍了某LED手术无影灯所需测试的电磁兼容(EMC)项目,并详细介绍了电源端子骚扰电压和辐射电磁骚扰两个项目的测试及整改过程,分析其不合格原因并给出相应的整改思路,对整改后的产品进行测试验证。总结分析了各项整改措施的有效性和可行性,为相关检验人员和生产企业提供参考。The LED surgical shadowless lamp is one of the necessary equipment in the hospital operating room.This article introduces the electromagnetic compatibility(EMC)test required for a certain LED surgical shadowless lamp,and details the test and rectification process of the power terminal disturbance voltage and radiated electromagnetic disturbance.It analyzes the reasons for the failure and gives the corresponding rectification ideas,tests and verifies the rectified product.The effectiveness and feasibility of various rectification measures are summarized and analyzed in the article,for relevant inspectors and production enterprises provided a reference.

关 键 词：LED手术无影灯 电磁兼容 骚扰电压 辐射骚扰 整改措施 

分 类 号：TM923.07[电气工程—电力电子与电力传动]