Ups is what kind of equipment
UPS is the "uninterruptible power supply", is the English "Uninterruptible Power Supply" abbreviation, it can protect the computer system after the power failure to continue working for some time so that users can save the emergency, so that you will not cause work or loss due to power outages data. It is in the computer system and network applications, mainly play two roles: First, emergency use, to prevent sudden power failure and affect the normal work, to the computer damage; the second is to eliminate electricity surges, instant high voltage, instant Low voltage, wire noise and frequency offset "power pollution" to improve the quality of power for the computer system to provide high-quality power supply.
From the basic application principle, UPS is a kind of energy storage device, inverter as the main component, stable power frequency output power protection equipment. Mainly by the rectifier, battery, inverter and static switch and other components.
