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引用第17楼940960970于2008-09-17 18:11发表的 :) v. h m. C0 m
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/ J; ?1 S; {8 z1 z& R2 c4 t2 p0 n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
0 _; S0 @; E7 n; pIf the power input varies throughout the operating cycle, the power input is determined as the
, z$ R W' n9 y" R" P9 I$ h! \6 ymean value of the power input occurring during a representative period.
6 r/ q" p8 o8 ^$ f: N3 s) R; dNOTE 2 The test is carried out at both the upper and lower limits of the ranges for appliances marked with one or 8 ^/ H- l. c* R" D, v
more rated voltage ranges, unless the marking of the rated power input is related to the mean value of the
7 F9 K5 T4 S: ]relevant 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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