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本帖最后由 aaainmaya 于 2012-9-14 15:01 编辑
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rated current# A/ n0 K8 ]; [; d! V
current assigned to the appliance by the manufacturer) t6 P1 r* y. }/ X; I. v
NOTE If no current is assigned to the appliance, the rated current is7 N8 B) b7 S& q- v
– for heating appliances, the current calculated from the rated power input and the rated voltage;- ^. i" K8 S/ ^- g
– for motor-operated appliances and combined appliances, the current measured when the appliance is6 d$ \: R7 p' a; r+ U. C
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.
7 a, t# I/ Y4 v3 O" T k7 s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。7 _. `: {: K7 Z# F; E3 g+ e
得到额定电流之后,就可以判断这个插头能不能用了。
" d1 {- r/ [# C' u8 U2 _# T- a然后查25.8的表格,根据对应电流再判断线径 |
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