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本帖最后由 aaainmaya 于 2012-9-14 15:01 编辑
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3.1.6
) Q. N! x1 v; v. X. ^" k0 ^0 Urated current9 ~' } A* A# k2 F' L* N4 X- i
current assigned to the appliance by the manufacturer
/ a9 S& T9 d1 G) {NOTE If no current is assigned to the appliance, the rated current is# D) x j% h: O5 e$ F5 m& m& l
– for heating appliances, the current calculated from the rated power input and the rated voltage;
8 C+ K: T E% Z- \– for motor-operated appliances and combined appliances, the current measured when the appliance is
, `7 _" c6 Z/ n9 vsupplied at rated voltage and operated under normal operation.
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+ r0 K4 |! ]* ?( Q% m% \; r. u电动类的额定电流是the appliance is supplied at rated voltage and operated under normal operation.! K& C9 _; u9 ]) s: g# [
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。
& n0 k, w$ o, W0 d4 H" p- j得到额定电流之后,就可以判断这个插头能不能用了。- q4 T3 M8 w d2 M# ^' e
然后查25.8的表格,根据对应电流再判断线径 |
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