How to buy UPS power? First of all, we need to know what is the UPS power supply and its working principle and application range.
One, what is UPS? Its working principle and application scope have that this?
Uninterrupted power supply:
The uninterrupted power supply, namely UPS, is a kind of power support equipment which can let the load equipment in a period of time, not affected by the external power system interruption.
With the development of digital computer technology, its application scope has gradually penetrated into industrial control, bank, electric power, military, financial, communications and other important sectors, which also to computer the stability and reliability of the proposed more stringent requirements. UPS is that in order to cope with power system that often appear in the sudden interruption of power supply, voltage instability, power line clutter * problems, ensure that the computer system in the power supply problems can continue normal work.
The working principle of UPS as a reservoir. In normal external power supply, UPS in addition to the normal to the load power supply, but also to the part of the electrical energy is converted into chemical energy stored up; once the external power all of a sudden interruption of the supply, ups will immediately start the inverter device, chemistry can quickly transformed into electrical energy continued to supply the load, in order to ensure the normal working load equipment.
Two, how to choose a suitable for your UPS power supply
According to the world's most professional UPS data website - constant data of the statistical power site (86ups.com) display, the current common market ups power brand has up to 20, the total has as many as 1643 models of all kinds of UPS power supply products. Faced with so many kinds of UPS power products, which one is more suitable for you?
1, online and backup type Santak UPS power how to choose
General online ups the price is higher, but protection function is perfect, can filter the vast most grid host a variety of viruses, and fully guarantee the stability and the safety of the equipment load; backup ups are small in size, low price, for some is not a particularly important equipment system can also be to prevent the problem of data loss caused by power outages.
If economic conditions permit, of course, the first online UPS. But from an economic point of view, the general family, or the requirements of the general office is not high, a backup type UPS power supply is sufficient to cope with the.
2, the choice of more than the capacity of Santak UPS power supply
At present, the average power consumption of a computer is about 250VA or so, a backup type UPS 500VA about ten minutes to provide power. This period of time has been completely to ensure you have enough time to save the file, and then shut down the computer. Home with a number of computers can calculate the total power of their own, and then select the appropriate UPS capacity. For some special commercial and industrial applications, it is more complex to calculate. Because these departments to UPS requirements, often to ensure that dozens of computers in the case of power outages, can work continuously for more than ten hours or even tens of hours. .
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