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本帖最后由 aaainmaya 于 2012-9-14 15:01 编辑
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+ `! T9 ?+ W9 }- W. ^6 N) urated current. }4 c. e3 }3 x% `0 p8 T
current assigned to the appliance by the manufacturer
& {0 @3 |4 w- }5 v& C0 ]. M5 O8 oNOTE If no current is assigned to the appliance, the rated current is1 K9 Q* Z9 c0 V+ `( V# x, ^
– for heating appliances, the current calculated from the rated power input and the rated voltage;
! u4 i1 s7 J+ n9 ~6 I– for motor-operated appliances and combined appliances, the current measured when the appliance is2 e2 _# H# c3 k0 V
supplied at rated voltage and operated under normal operation.( l% A* g, t4 T9 L, l1 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.
0 i8 t1 e! n- B! ` K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。9 z# V# { L0 P+ f7 t
得到额定电流之后,就可以判断这个插头能不能用了。
' g3 K, J9 N* a/ r6 O+ [& ^, t然后查25.8的表格,根据对应电流再判断线径 |
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