摘要
结出了电磁骚扰和电磁干扰的定义和区别。详细介绍了电焊机产品工作时产生的电磁骚扰包括:谐波电流发射、传导骚扰发射和辐射骚扰发射三方面的内容。分析了分贝在电焊机电磁兼容测试和电磁兼容设计方面作用。
This paper gives the definition and distinction of electromagnetic disturbance and electromagnetic interference.It introduces the electromagnetic disturbance produced by electric welding machine on the work in detail,including harmonic current emission, conduction disturbance emission and radiation disturbance emission.And it analyses the effect of decibel in the EMC test and electromagnetic design.
出处
《电焊机》
2007年第2期20-22,共3页
Electric Welding Machine
关键词
电磁骚扰
电磁干扰
分贝
Electromagnetic disturbance
electromagnetic interference
decibel