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引用第17楼940960970于2008-09-17 18:11发表的 :
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0 |7 y# k+ ~8 g T* o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 ! g/ Y4 C, _6 C, W. [4 }
If the power input varies throughout the operating cycle, the power input is determined as the 4 q9 ~2 |* e; ]% q
mean value of the power input occurring during a representative period. 5 Q9 g7 {: D! Z8 ]
NOTE 2 The test is carried out at both the upper and lower limits of the ranges for appliances marked with one or
7 D: Y# q) f$ _: b6 B2 Ymore rated voltage ranges, unless the marking of the rated power input is related to the mean value of the 6 }* L7 ^, s6 W9 J; _/ [1 [" X5 O4 t
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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