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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.
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' v0 o a# {/ l" ^8 TIf your product has electronic circuit inside, you have better take care of the surge and ESD test of EN55014-2.
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% |2 N/ @( D$ g1 |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. |
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发表于 2010-6-20 10:04
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