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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 ! X6 I I! C* A8 h* Q8 y9 `; }
一个产品标称220-240V, 5600W, 那么产品的额定电流应该怎么算?. V( f5 o& j" u& {
* E: e) {4 u. X: _1. 230V对应下的额定电流:5600/230 ...
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" K' |! `0 {6 c* T! r) T$ Y" |. c8 @rated current4 F: G9 z8 J( b' V% N" p
current assigned to the appliance by the manufacturer1 n, ^' a0 a1 [, @+ q0 t) Q- [" i% N8 t
NOTE If no current is assigned to the appliance, the rated current is0 ], A d" I0 Z H8 T' u
– for heating appliances, the current calculated from the rated power input and the rated voltage;; J1 W0 i, R+ `8 J
– for motor-operated appliances and combined appliances, the current measured when the appliance is! Y' {3 z: f; Y
supplied at rated voltage and operated under normal operation.8 E5 y( G" ]6 M
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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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