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举个例子,假如一器具额定参数为:220-240V,2000W的话. 2000 W是代表在电压为230V下的的功率,但是做11章正常温度测试的时候要换算到240V下的功率后,再乘1.15,而不是2000乘1.15 V! M% l! D! ]8 s* ^ o
标准依据: 5.8.4 For appliances marked with a rated voltage range and rated power input
; N# P* b9 X. s( g8 hcorresponding to the mean of the rated voltage range, when it is specified that the power
( D, T: w7 n4 v) K4 t+ winput is equal to rated power input multiplied by a factor, the appliance is operated at( @! m9 f5 f9 f+ g4 E
– the calculated power input corresponding to the upper limit of the rated voltage range
" Q, M8 B/ F# l9 amultiplied by this factor, if greater than 1;
+ T+ w% L: Q. I& A9 x– the calculated power input corresponding to the lower limit of the rated voltage range
2 X9 y- t3 U! Omultiplied by this factor, if smaller than 1. |
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