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显示器荧光屏的前面喷涂的是一层荧光物质,使用时间久了会逐渐地老化,所以,微机放置的位置应该避免强光照射。使用时切不可调得过亮,以免加速老化;而在操作者暂时离开不用时,一般采取直接关机。但这有两个缺点:一是频繁关机会缩短微机使用寿命;二是需要重新启动,操作起来比较麻烦。一般情况下,图形工作站的显示器设有自动延时关闭显示功能,但
The front of the display phosphor screen is sprayed with a layer of fluorescent material, the use of a long time will gradually aging, so the computer should be placed in the position to avoid strong light exposure. Must not be used when adjusting too bright, so as not to accelerate the aging; and in the operator to leave temporarily, generally take a direct shutdown. But this has two shortcomings: First, frequent shutdown will shorten the life of the computer; the second is the need to restart, operate more trouble. Under normal circumstances, the graphics workstation display with automatic delay off the display, but