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电视机在组装前,所有元件都要经过检验和筛选,成品机还要经过十几个小时的高温老化试验。所以,在炎热的夏季,电视机在通风良好的条件下,连续收看四、五个小时是没问题的。一些人把显像管的寿命说成是电视机的寿命并不确切。显像管只是电视机的一个重要部件。不损坏也可以更换。只要使用得当,国产显像管的寿命一般在一万小时以上。一台电视机一般可以使用一、二十年。 看电视时,插上电源插头,显像管灯
TV before assembly, all components have to go through inspection and screening, but also finished product machine after a dozen hours of high temperature aging test. Therefore, in the hot summer, it is no problem for the TV to watch for four or five hours in a row under well-ventilated conditions. Some people say that CRT life expectancy is not the exact life of a TV. Picture tube is just an important part of the TV set. Can be replaced without damage. As long as properly used, the domestic CRT life expectancy of more than 10,000 hours. A TV can generally be used for one or two decades. Watching TV, plug in the power cord, picture tube lights