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herryhui 发表于 2012-3-12 18:36 9 n* ~# n. w) f7 w5 C4 t$ d6 m2 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
+ @) r; A' t& u* t# V4 V- ^' F& i: Q9 Mcurrent assigned to the appliance by the manufacturer
) i+ N6 F5 `- [NOTE If no current is assigned to the appliance, the rated current is
- i7 s) N( \( O5 Y0 M1 \1 M8 e– for heating appliances, the current calculated from the rated power input and the rated voltage;7 t6 P+ j& `: z7 @
– for motor-operated appliances and combined appliances, the current measured when the appliance is+ \5 b- B! Y% a8 {9 i' d8 w; t
supplied at rated voltage and operated under normal operation.
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# H, a$ u8 K/ C# b9 y( \& l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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