正确使用微机,除了要求适当的环境外,还要求防止电冲击。通常要求输入电源是经过稳压器输出的。平时关机后,不要马上再开机,要停一二分钟,防止再加电使正在减速的马达又加速,损坏马达,在没有UPS时,遇停电须立即关机。防止突然来电,冲击机内部件。这些注意事项都容易做到,但对电网的干扰却 Correct use of computer, in addition to the requirements of the appropriate environment, but also requires the prevention of electric shock. It is usually required that the input power be output through the regulator. Usually shut down, do not immediately boot, to stop for a minute or two, to prevent re-power to slow down the motor and accelerate, damage to the motor, in the absence of UPS, in case of power cut should be immediately shut down. To prevent sudden calls, the impact of internal parts. These precautions are easy to do, but the interference to the power grid is