互连电缆电磁防护的敏度分析  

Acuity Analysis on the Electromagnetic Protecting of Interconnect Cables

作　　者：马晓宇[1] 杨学远[2] 

机构地区：[1]西安电子科技大学机电工程学院,陕西西安710071 [2]西安交通大学多相流国家重点实验室,陕西西安710049

出　　处：《电子质量》2009年第9期72-74,共3页Electronics Quality

摘　　要：将敏度分析创新式的用在电磁防护领域。屏效作为电磁防护的衡量值之一,利用敏度分析得出影响屏效的关键因素。首先对屏效测试的方法和步骤作一简单介绍,然后分别用单值固定和求偏导两种方法对测试结果进行敏度分析,在此基础上,给出影响多芯屏蔽电缆屏效的关键因素分析。Acuity analysis was introduced to the innovational field of electromagnetic proteotion field. As one of the quantities measuring electromagnetic protection, the impaet of key factors in SE have been described with the help of acuity analysis. First of all, the methods and steps of SE testing ere given to make a brief introduction, and then the testing results ate acuity analyzed by fixed value and partial derivatives methods. On the basis of this, the key factor of impacting SE of multi-core shielded cable is given .

关 键 词：电磁防护 敏度分析 互连电缆 

分 类 号：TM248[一般工业技术—材料科学与工程]