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楼主 |
发表于 2012-3-14 11:07
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herryhui 发表于 2012-3-12 18:36 
9 J& O: N- k8 w一个产品标称220-240V, 5600W, 那么产品的额定电流应该怎么算? I7 N5 M1 |3 B3 u1 Y+ ]+ {
2 Y6 c8 f; P( `+ H, d1. 230V对应下的额定电流:5600/230 ... . A# z, L- E+ f" O m
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rated current
: S& \* }! ?" m; a& Hcurrent assigned to the appliance by the manufacturer
9 k+ V: i9 r3 V, l* r+ N. NNOTE If no current is assigned to the appliance, the rated current is( R1 A1 o: f8 u2 R* C& }1 M: I
– for heating appliances, the current calculated from the rated power input and the rated voltage;( n c v- d& {- p9 f
– for motor-operated appliances and combined appliances, the current measured when the appliance is6 m5 p; K* r( U6 z% _
supplied at rated voltage and operated under normal operation./ e. ?8 N- M* D7 [( ~
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这个应该可以算标准支撑吧?既然正常温升可以考虑换算240V, 为什么考虑额定电流的时候就不考虑了呢?有点说不通吧? |
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