|
|
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
3 v# _& z: m2 `$ F8 h8 r标准依据: 5.8.4 For appliances marked with a rated voltage range and rated power input) i8 }5 b( s, S8 q2 x+ S
corresponding to the mean of the rated voltage range, when it is specified that the power8 q% _% N$ u/ x0 K; N; g0 q/ r+ c2 k
input is equal to rated power input multiplied by a factor, the appliance is operated at
T, F! J& J m1 n4 C- Q– the calculated power input corresponding to the upper limit of the rated voltage range
+ e4 U. h; R T3 P' gmultiplied by this factor, if greater than 1;, {& z0 g3 C+ ?4 y1 h, D) E
– the calculated power input corresponding to the lower limit of the rated voltage range& ]7 _6 p, H$ w' n
multiplied by this factor, if smaller than 1. |
|