Is ups computer hardware or software?
UPS (Uninterruptible Power Supply), that is, uninterruptible power supply, is a kind of energy storage device, rectifier, inverter as the main component of the voltage regulator, frequency stabilized AC power supply. The main use of battery energy storage power supply device to provide uninterrupted computer / server, storage equipment, network equipment, computer communication network system and industrial control system, need continuous operation of industrial equipment in power outages.
Hardware peripherals, ups. The external power supply is connected to the ups first, and the computer takes the electricity from the ups, so that the power cut will not stop the power suddenly
UPS is the computer's auxiliary power supply, generally power is not stable, that would be good, but also power outages, to maintain a little time, that is too expensive, the family can not afford, or industrial use
Simply, if you put your UPS plug in the power socket, and then from the power output of UPS with computer (all other electrical equipment), when the power supply bureau after a power outage, this time your computer will not use electric power, but the brain use UPS to provide the storage of electricity for you. Say more simply, he is in order to prevent the use of power outages, but UPS can not long-term power supply equipment, he is like a storage battery, but also has a fixed capacity, when the power is used up, there will be no electricity. It's just convenient for you to do something after the blackout.
