I put the UPS power supply into the home power outlet, and then use the computer host and monitor the socket plug into the UPS power supply, whether there is no electricity I have this use, so you can? If so, will this waste money? Which inside a more UPS power, electricity is not also used more? Please know the experts ask about three questions! Who gave me the right Thank you!
Of course, will be more ah. You add the total power of UPS = P (computer + UPS).
There is electricity do not use the UPS, and if you often power out there, I suggest you still use the notebook is better.
It is not, to design a circuit, the external circuit power, immediately switch to the UPS on the OK.
UPS is used when your home is powered out or voltage is unstable
Can be so a little waste of electricity
You can plug the computer directly into the UPS above, and then UPS connected to the electricity, your UPS without voltage regulator function, which means that the quality requirements of the power supply is not very high, that is, in the case of power outages, to have Time to save the data, you do so, you now use the UPS is enough, since the electricity from the UPS through, it will consume power, but the power is not big, the daily charge is to the battery, but also how much electricity, Plus your small machine, power consumption will be very small, do not worry! You pick up, no problem
Is so used.
Will waste a little electricity, not like a few upstairs that less, the specific number of ups that said, but not a lot, such as a month more than a dollar of electricity.
That thing is a direct computer, or the power out of you only then how to get it, after the power outage you want to save things to save, shut down. The power of that thing is very short.
In fact, the normal home computer with that thing is no need, is more out of a power off after the shutdown time. Do you often have a power outage?
The text is generally the work of people with the power, after the power out of the text to cry to save to play again.
How to use UPS power supply:
The UPS power of the fuselage with three holes plug into the mains power plug, open the UPS power switch, let the UPS power supply work properly, and then the computer host and monitor the power cord plug into the UPS power supply body Behind the jack, one by one can be boot.
UPS (Uninterruptible Power System), that is, uninterruptible power supply, is the battery (mostly lead-acid maintenance-free battery) connected with the host, through the host inverter and other modules to convert DC power into the main system equipment The Mainly used for a single computer, computer network systems or other power electronic equipment such as solenoid valves, pressure transmitters, etc. to provide a stable, uninterrupted power supply. When the mains input is normal, the UPS will be powered by the mains supply to the load, this time the UPS is an AC mains regulator, and it also charge the battery to the machine; when the electricity interruption (accident power failure) , The UPS immediately to the battery DC power, through the inverter zero switching method to continue to supply 220V AC load, so that the load to maintain normal work and protect the load soft, the hardware is not damaged. UPS equipment is usually too high voltage or voltage can provide protection.
