电磁兼容试验中亥姆霍兹线圈的设计及验证  

Design and verification of the Helmholtz coil used in EMC test

作　　者：赵士桢[1] 吴祯玮[1] 马欣[1] 

机构地区：[1]上海市计量测试技术研究院 上海市电磁兼容检测重点实验室

出　　处：《上海计量测试》2012年第3期7-11,共5页Shanghai Measurement and Testing

基　　金：国家质检总局科技计划项目(2010QK278)

摘　　要：主要研究电磁兼容中亥姆霍兹线圈低频磁场抗扰度试验技术,给出了亥姆霍兹线圈的设计研制思路。根据国际标准和实际使用情况的要求,对其结构、性能及均匀性等分别进行分析、研究和验证,并对实际使用的磁场强度根据具体标准进行了举例验证。研究成果能为电磁兼容低频磁场的测试方法与测试线圈的研制提供技术指导。The main purpose of this article is researching the magnetic field immunity test using Helmholtz coil. Comments of how to design a Hehnholtz coil is made .The physical structure, performance and field uniformity of the designed Helmhohz coil are verified per the test standards and practical circumstance. Finally an example of how the Helmholtz coil adapted to real test situation is given out. It serves as a technical guidance for EMC Low Frequency Magnelic Field test and making test coils.

关 键 词：电磁兼容 亥姆霍兹线圈 低频磁场 抗扰度 场均匀性 

分 类 号：TN03[电子电信—物理电子学]