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本帖最后由 aaainmaya 于 2012-9-14 15:01 编辑 % r: o2 I; f5 J0 A0 s/ J
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. `+ ~0 ?$ Y6 k) R0 ]' D4 _rated current
l( W& T% v% a* [: [6 Rcurrent assigned to the appliance by the manufacturer7 D: o9 k2 n7 l7 ~% i# ^
NOTE If no current is assigned to the appliance, the rated current is
1 T, W7 l; L# u; [' q* b% }– for heating appliances, the current calculated from the rated power input and the rated voltage;
- L% u& I7 R+ |0 ~* y% X– for motor-operated appliances and combined appliances, the current measured when the appliance is& U/ o) V/ a. y; L3 K: @
supplied at rated voltage and operated under normal operation.# `# c! v) Q( J8 b' L$ v
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: a! k& Z; G* n电动类的额定电流是the appliance is supplied at rated voltage and operated under normal operation.
1 @( {4 _) s* e6 X4 H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。
8 `3 r6 B# p: K$ f0 D6 I得到额定电流之后,就可以判断这个插头能不能用了。
) |7 {0 A0 l' S; N+ t/ e* l, X3 t然后查25.8的表格,根据对应电流再判断线径 |
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