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本帖最后由 aaainmaya 于 2012-9-14 15:01 编辑
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4 w3 X5 q" i2 h3 r" i1 |rated current
+ Y% l x& }, o6 C2 F* A, @% [+ Ncurrent assigned to the appliance by the manufacturer! ]1 s6 O3 J" N! L
NOTE If no current is assigned to the appliance, the rated current is7 y F6 I& Y$ u
– for heating appliances, the current calculated from the rated power input and the rated voltage;6 ^: o0 Q7 t7 P3 n" F
– for motor-operated appliances and combined appliances, the current measured when the appliance is' ` B( h1 l$ P, a& T/ J& n
supplied at rated voltage and operated under normal operation.4 E4 F6 | c# w+ K5 d5 x; [
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电动类的额定电流是the appliance is supplied at rated voltage and operated under normal operation.
! J8 W$ d3 }1 }" E0 |; w所以你需要测量“正常榨汁时功率大约300-600W”时候的电流,电流是持续变化的话,需要取积分。
* D4 C2 J2 v5 M5 |. i得到额定电流之后,就可以判断这个插头能不能用了。
0 r" X" @. W' L7 S0 i然后查25.8的表格,根据对应电流再判断线径 |
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