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IEC 61000-3-2 Annex C.5 Test conditions for lighting equipment
# F# J; ~+ D1 z; g. O" Z: M$ _If a luminaire has a built-in dimming device, the harmonic currents shall be measured at the, P3 P6 Q( _& a% b$ |
maximum load of the lamps as specified by the manufacturer. The setting of the dimming
, u3 o+ X5 T" q9 i) |device is varied in five equidistant steps between the minimum and the maximum power in: {9 e' p8 G$ N9 u; m
order to obtain comprehensive results.
. B# V% F- Q8 A! \6 D w
$ X6 |% B/ N9 ~- D0 s% j当然了五等分的位置全部要符合标准要求。而且测试的时候,你应该没有办法测出五个位置的平均值。测试软件一般都会记录最大值的。 |
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