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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
9 F7 e1 N6 P% G3 U* h8 G2 ?rated current5 A+ |, g" B7 C
current assigned to the appliance by the manufacturer
9 K7 o) t, O- v. \2 c4 Z7 P+ \* F7 bNOTE If no current is assigned to the appliance, the rated current is
5 r+ o+ k0 ~% o: h8 u; v" f1 o8 ^– for heating appliances, the current calculated from the rated power input and the rated voltage;: k- H7 G) z- m5 ~) U& [
– for motor-operated appliances and combined appliances, the current measured when the appliance is
5 p' t1 c. w& Z* I9 psupplied at rated voltage and operated under normal operation.& `/ J I F G. Z; x0 D5 {
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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.* I( O7 P5 V0 [5 V/ P
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: T. ?7 Z" B% |# T- Z得到额定电流之后,就可以判断这个插头能不能用了。
& ?- L R9 q# W0 ~8 e+ S" m然后查25.8的表格,根据对应电流再判断线径 |
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