标题: 吸尘器EMC测试有哪些难通过的？ [打印本页] 作者: chliang258 时间: 2010-6-20 10:04 标题: 吸尘器EMC测试有哪些难通过的？ [p]作者: mlai 时间: 2010-6-20 13:39
2次谐波作者: kamleung 时间: 2010-6-21 16:56
Vacuum Cleaner is using motor. Hence, one of the major problems will appear in the line conduct emission of EN55014-1. In fact, this is a common problem for most of motor driven household product. 8 l; ]' Q+ o0 C7 `! _; ~4 H R5 `" g) t% e9 E( V
If your product has electronic circuit inside, you have better take care of the surge and ESD test of EN55014-2. 5 ]* i* f4 D1 I+ F2 n( c! h c- T) \ |$ F p$ \, P) p
If your product gets the speed control feature (such as TRIAC), the EN61000-3-2 should pay attention because the harmonics of the input current is easily FAIL for the high power Vacuum Cleaner.