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.7 \# O8 G! _- G& [: _; M
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If your product has electronic circuit inside, you have better take care of the surge and ESD test of EN55014-2.0 u" S% T+ t+ A
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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.