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在2005版标准上是按照平均功率来算,但是最近GB4706.1要改版,
% D: K' v# ]& [+ {6 Z/ z0 K标准的原文是:If the power input varies throughout the operating cycle and the maximum value of the power input exceeds, by the factor greater than two, the arithmetic mean value of power input occurring during a representative period. Then the power input is the maximum value that is exceeded for more than 10% of the representative period. Otherwise the power input is taken as the arithmetic mean value.! w* Q2 _ M4 q6 v, o& L5 s
' K% x6 z$ ~; R会议上大家一致的理解是:如果功率在整个工作周期是变化的,并且在一个具有代表性的工作周期,输入功率的最大值超过输入功率算术平均值的2倍,则输入功率是超过代表性期间10%的最大值,否则输入功率为算术平均值。- t _! W' q9 _$ q8 B' H# O; X
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