显示器是与人进行交流的界面,也是整个电脑系统中的耗电大户,是最容易损坏的部件。它最怕的是冲击、高温、高压、灰尘、高亮度、高对比度、电子灼伤等等,显像管很精密,瞬间冲击会损伤它,容易发生诸如断灯丝,裂管颈、 Monitor is the interface with people to communicate, but also the power consumption of the entire computer system, is the most vulnerable parts. It is most afraid of the impact, high temperature, high pressure, dust, high brightness, high contrast, electronic burns and so on, picture tube is very sophisticated, instant impact will damage it, prone to such as broken filament,