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引用第17楼940960970于2008-09-17 18:11发表的 :) w6 H+ _" V; V+ B# G
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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 1 G F/ K% F: Y: D" i& ]7 D
If the power input varies throughout the operating cycle, the power input is determined as the
0 M. v5 l9 J$ m% |mean value of the power input occurring during a representative period.
" @* s/ H0 _& D8 l9 Z% QNOTE 2 The test is carried out at both the upper and lower limits of the ranges for appliances marked with one or
! ~3 Q7 }6 {& i' [more rated voltage ranges, unless the marking of the rated power input is related to the mean value of the 8 }7 O. S$ l# g; R! q* F; C
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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