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功率好像是测半小时或一小时的所耗电能 (瓦时) 再除以时间
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4 }' }0 j: N2 M, c我看我们实验室家电工程师是这么做的
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1 Y' v" t' {. T. @电压 根据标准
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5.13 The tests for appliances with PTC heating elements are carried out at a voltage8 @& u$ C& g' R( I( g: z
corresponding to the specified power input. When a power input greater than the rated power
$ x! u9 g( V m5 w N3 [6 qinput is specified, the factor for multiplying the voltage is equal to the square root of the! s+ W/ m: G3 t& e* z' X! R
factor for multiplying the power input. |
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