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1980年底,国产的电视机集成电路组装的12英吋黑白电视机,采用了国际上通用的整机可靠性试验(MTBF试验)进行考核。每台电视机用一套集成电路,共6块。试验时,电视机在40℃的环境温度下,连续工作196小时,达到了应该无一块集成电路失效的可靠性标准。即846块集成电路,无一块失效。这次对国产电视机电路的考核,是迄今为止,国内对民用电子产品进行的一次最严格的可靠性试验。
By the end of 1980, the 12-inch black-and-white TV set made by domestic TV integrated circuits was tested with the internationally accepted machine reliability test (MTBF test). Each TV with a set of integrated circuits, a total of six. Test, the TV at 40 ℃ ambient temperature, 196 hours of continuous work, reached a reliability standard should not have an integrated circuit failure. That is 846 integrated circuits, no one failure. This assessment of the domestic TV circuit is by far the most stringent reliability test for civilian electronic products in China.