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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 
/ _8 O! B1 ^# \; _+ |+ ?/ {$ R5 q. N一个产品标称220-240V, 5600W, 那么产品的额定电流应该怎么算?
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1. 230V对应下的额定电流:5600/230 ...
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rated current
& o6 r1 l; b- f5 Y; ?$ B" C' Y! Bcurrent assigned to the appliance by the manufacturer- i& B$ B; `8 y; z) a! J8 M: m
NOTE If no current is assigned to the appliance, the rated current is
. N6 Q6 Q, k$ X# e9 |# g5 y8 x– for heating appliances, the current calculated from the rated power input and the rated voltage;: U' Q l+ c! |: B' T, ]- g
– for motor-operated appliances and combined appliances, the current measured when the appliance is" M- S# F% d/ S6 t" I; R5 J$ Z
supplied at rated voltage and operated under normal operation.- d* W) J- a& a! u* H4 U
. o7 L, E0 z$ \& H( `8 J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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