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Power Professional D

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Power Factor

發(fā)布時(shí)間: 2010/02/23 人氣 :2219
·Power Factor
This value is usually between 0 and 1, and cannot be larger than 1, which is the ratio of W (real power) and VA (virtual power) , the higher of this percentage , the better performance of the electrical appliance, whereas , the lower of this percentage, the larger energy consumed by electrical appliance, and the greater of power consumption.
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