液晶电视机能效测量的不确定度分析与评估

电视机能效的测量过程比较繁琐,测量中的变量比较多,数学模型比较复杂,使不确定度的分析与评估有了一定的难度。本文根据多年积累的经验和实际测量数据,按照国际标准IEC GUIDE115的要求,对所有被测参数和过程进行了详尽的分析,并做出了评估。

The TV efficiency measurement process mathematical model is more complex, so the uncert on years of accumulation of experience and actua parameters and process are analyzed in detail, an is complicated, the variables in measurement are more, and ainty analysis and evaluation have certain difficulty. Based 1 measurement data, according to IEC GUIDE115, all measured d made evaluation.