显示器的寿命是有限的,当使用到一定程度时,会产生散焦、发暗等故障,致使屏幕上的信息显示不清。显示器是升级换代最慢的产品,为了让它工作到最后一分钟,我们平时要采取有效措施,以保护显示器。 电脑在工作期间会产生很强的静电,所以对灰尘有较强的吸附能力。如果放置电脑的环境中灰尘较多,不仅显示器屏幕会落满尘垢,而且在显示器内部的电路及其他部件 The life of the monitor is limited, when used to a certain extent, it will produce defocus, dark and other failures, resulting in unclear information on the screen. Monitor is the slowest upgrade product, in order to make it work until the last minute, we usually have to take effective measures to protect the monitor. Computer during work will have a very strong static electricity, so the dust has a strong adsorption capacity. If you place the computer environment more dust, not only the monitor screen will be covered with grime, but also in the display of internal circuits and other components