|
|
引用第17楼940960970于2008-09-17 18:11发表的 :
* O& {# U* U- d0 O3 t6 m
$ V6 F1 i+ i5 H+ s
- @: m# Y, F, J( m/ V; g. F6 t8 A) k* s6 C8 ~( G) Z
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
# A+ Y& k/ @- n" @5 Y+ nIf the power input varies throughout the operating cycle, the power input is determined as the , m# O5 l3 e' ]
mean value of the power input occurring during a representative period. 2 o5 E0 I2 H; A6 N+ y2 j& P3 K
NOTE 2 The test is carried out at both the upper and lower limits of the ranges for appliances marked with one or
4 A- R+ j, {$ |) |more rated voltage ranges, unless the marking of the rated power input is related to the mean value of the
9 n `1 R2 u; N$ ?relevant voltage range, in which case the test is carried out at a voltage equal to the mean value of that range. |
|