What is the UPS power supply? UPS uninterruptible power supply How to choose

　　Author ：Iflowpower – Dobavljač prijenosnih elektrana

What is the UPS power supply? What is the UPS uninterruptible power supply? UPS uninterrupted power supply is the hardware for protecting hardware power safety. With the continuous development of modern computer technology, the UPS uninterruptible power supply in various categories has also become very extensive, and in this basis, there are many not Intermittent power. How do you choose UPS? Please look down.

What is the UPS power supply? In fact, most people are not particularly known, today is from three aspects from three aspects, what is the UPS power?. The UPS power supply ensures that the computer or the external load device continues to work for a certain time in power outages or power failures, so that the user can save the work data to prevent the power failure from work data loss. The UPS power supply is important to play: First, emergency use, the alert is suddenly powered off, affecting normal operation, causing damage to the computer; second, eliminating the current surge, instantaneous high voltage, instant low voltage, wire noise and frequency "Pollution" such as offset, improve power quality, supply high quality power supply for computer systems.

First, the UPS functionally, the UPS power supply can effectively stabilize the city's electricity when the main electricity is abnormal, allowing the load equipment to operate in a safe and stable power environment; additional UPS power supply can also continue in the city electricity One-time supply of the market is supplied to the load device to ensure the continuation of the work or the preservation of completed work. Second, from the working principle of UPS, the UPS power supply is a set of digital and analog circuits, automatic control of the inverter and the maintenance-free storage power supply device. Third, from the UPS use, the UPS power supply has now become a part of today's data centers.

Because accompanied by the continuous development of Internet information technology, the data of all network centers is increasing, UPS uninterruptible power supply is protected. The data equipment is actually running normally. What is the UPS uninterruptible power supply? There are many companies that produce and operate online interactive UPS power supplies, and the brand of UPS is more.

From the perspective of the power, if it is a single-machine power supply, it is generally selected 5W UPS. If it is a multi-machine simultaneous job, then the online interactive UPS power power to be selected should be determined according to the total use of several machines, and there must be a certain amount of wealth. From the latency point of UPS, if it is a unit of long-term persistent job with a microcomputer, it can choose a delay timing according to the practice of the operation, and the UPS for hours or even more than ten hours.

If it is not the above, select the delay time for a few minutes to more than ten minutes, it is possible. Once a power outage occurs in the job, it can be kept in the information storage of the microcomputer as soon as possible. After the power is rehabilled, it will continue to work.

In the price, online UPS is several times more or more of the rear-standing UPS prices; the power is much more expensive than power, and it is necessary to be a few times; long delay is more expensive; sinusoidal Wave output method is expensive than the square wave output method. One put it, the quality of the line and the sine wave output is good, the price is high. It feels that according to the situation of the device, the power supply environment and the power protection purpose you want to achieve, you can choose the appropriate UPS, such as a small power device for the built-in switching power supply, generally available backup UPS, in a harsh place, should be used online Interactive or online UPS, and equipment that requires a sine wave alternating current or time, only the online UPS can only be selected.

In the case of different industries, the use and functional requirements for this power supply are also different from the use and functional requirements of this power supply. This is not required to meet the actual needs of itself in a timely manner.