ni210 发表于 2013-10-23 21:19

IEC62301-2011 5.3.2疑问

原文中：For input powers of more than 1 W, stability is established when a linear regression through all power readingsfor the second two thirds of the total period has a slope of less than is 1 % of the
measured input power per hour.
如何理解“measured input power per hour“。例如一个产品的待机功耗在2W左右，1%如何计算？
望指教。
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