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引用第17楼940960970于2008-09-17 18:11发表的 :
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功率的测试有具体的条款在哪个章节?温升的我看过了,和你说的一样。 CL10.1
/ I5 d2 f# i8 n$ P: P7 XIf the power input varies throughout the operating cycle, the power input is determined as the
) y( J! Z8 v2 q1 \, l8 Kmean value of the power input occurring during a representative period. 0 {0 e O- w* Q$ N) j
NOTE 2 The test is carried out at both the upper and lower limits of the ranges for appliances marked with one or
# i9 M T0 Q+ m7 K' f8 r; P" h' i0 bmore rated voltage ranges, unless the marking of the rated power input is related to the mean value of the
, U/ i. j: Q! b" a3 krelevant voltage range, in which case the test is carried out at a voltage equal to the mean value of that range. |
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