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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 s1 a0 g; \6 s1 r" P
一个产品标称220-240V, 5600W, 那么产品的额定电流应该怎么算?" Z( \3 e/ `3 _0 A2 u
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1. 230V对应下的额定电流:5600/230 ...
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9 J, b [/ b' I) I" Trated current. o E) g6 y4 i: C9 x( d k
current assigned to the appliance by the manufacturer
C( y; E( z1 K6 y1 y; V; p% v: VNOTE If no current is assigned to the appliance, the rated current is3 v; i) k4 |6 ]8 I* W
– for heating appliances, the current calculated from the rated power input and the rated voltage;
7 V2 Z( ]) C" h8 k& ^– for motor-operated appliances and combined appliances, the current measured when the appliance is- Y a6 U. L" Z5 k. }
supplied at rated voltage and operated under normal operation.1 H( `! T# P. ]# [: A( J
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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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