维缔艾默生UPS电源ITA 16K00AL3A02C00数字化工频机
1. High power supplyguarantee This product can provide reliable power supply guaranteefor a wide range of devices and systems, ensuring the normaloperation of the e
2. Extending the lifespan ofe If the e cannot operate normally due to powerfailure, it may cause damage to the e or shorten itsservice life. The use of this energy storage power supply anduninterruptible power supply product can effectively prevent thissituation from occurring.
3. Easy to use and install.This product is very easy to use and install. Just follow theinstructions in the product manual for operation.
随着计算机应用系统对电源的要求越来越高UPS日益受到重视，并逐渐发展成为一种具有稳压、稳频、滤波、抗电磁和射频干扰、防电压冲浪等功能的电力保护系统。尤其是在电网的线路及供电质量不太高、抗干扰的技术落后，同时计算机系统对电源的要求又比较高的情况下，UPS的作用就显得更加明显。 [4]
UPS的保护作用首先表现在对市电电源进行稳压，UPS的输入电压范围比较宽，一般情况是从170V到250V，而输出电源的质量是相当高的，后备式的UPS输出电压在5%~8%，输出频率稳定在1Hz；如图1，在线式UPS输出电压稳定在3%以内，输出频率稳定在0.5Hz。在市电正常时，UPS电源相当于交流市电稳压器；同时市电对蓄电池进行充电，此时也相当于充电器。在市电突然掉电的情况下，UPS自动切换到蓄电池供电，使计算机维持正常工作，保护软硬件不受损害。
With the increasing demand forpower supply in computer application systems, UPS has beenincreasingly valued and has gradually developed into a powerprotection system with functions such as voltage stabilization,frequency stabilization, filtering, resistance to electromagneticand radio frequency interference, and resistance to voltagesurfing. Especially in situations where the of power linesand supply in the power grid is not very high, anti-interferencetechnology is outdated, and computer systems have relatively highre for power supply, the role of UPS becomes moreapparent.