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计算机,医疗,通讯,自动化设备等,均依赖稳定电源才能发挥功能,断电、电压不稳等干扰都会影响用电设备的正常运作,甚至损坏设备。不间断电源已经成为最有效的预防设备,平时可提供稳压,并提供消除干扰的功能,断电时则供应紧急备援电力。 人们害怕由于突然停电造成计算机丢失信息数据及破坏硬盘,因此配备了UPS。但有些设备对供电要求并不高,如一般的打印机、绘图仪等,为了节省
Computers, medical, communications and automation equipment rely on a stable power supply to function. Interruptions such as power failure and voltage instability can affect the normal operation of electrical equipment and even damage the equipment. Uninterruptible power supplies have become the most effective preventative device, providing voltage regulation and interference cancellation at times, and emergency backup power when power is off. People are afraid of losing information data and destroying the hard disk due to a sudden power outage, so they are equipped with a UPS. However, some equipment does not require high power supply, such as general printers, plotters, etc., in order to save