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本帖最后由 aaainmaya 于 2012-9-14 15:01 编辑
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. U; J/ o, L5 n1 X! t0 T) G8 ~rated current
( z$ O+ d* I( |( Hcurrent assigned to the appliance by the manufacturer
' B& }5 A8 C- y( E, xNOTE If no current is assigned to the appliance, the rated current is
5 P/ u5 b7 W. a6 v1 M8 ]7 u– for heating appliances, the current calculated from the rated power input and the rated voltage;: a2 I7 c/ G- ? v1 S; ~3 b; ] b
– for motor-operated appliances and combined appliances, the current measured when the appliance is |( A1 Q0 k! k+ F( B8 h
supplied at rated voltage and operated under normal operation.
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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.
9 X# N1 b0 u0 [# j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。
- S/ K# x. @+ u. A得到额定电流之后,就可以判断这个插头能不能用了。) c& u9 e( E3 H( f; m7 i
然后查25.8的表格,根据对应电流再判断线径 |
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