UPS power supply is an important part in the field of information technology. It is a kind of high-tech power supply equipment which integrates power technology, control technology, signal detection and communication technology. It is widely used in computer and network systems, telecommunication / mobile communication and various automatic production lines. UPS are produced by all kinds of electronic components, including high precision resistors. The UPS power supply with precision resistors can output stable voltage and can guarantee the normal operation of many electronic products.

 

 

With the rapid development of computer technology, LAN and its applications are becoming more and more popular, but people have not paid enough attention to the power supply system and power supply configuration of LAN. At present, the UPS power supply with high precision resistor is the most widely used in the LAN, because the most common problems in the LAN are often due to power outages and various faults caused by the abnormal power supply. In order to ensure the safe operation of local area network (LAN), UPS power supply must be installed in more important applications to prevent data loss and error caused by sudden power outage.
 
In many cases, if the power grid is cut off, the UPS power supply module can use its own battery to convert DC to 220V AC to supply power to the computer and network system, so as to ensure the normal operation of the computer and network system.
 
It can stabilize the voltage when the voltage fluctuates, restrain the electric power pollution of electric power harmonic, the voltage drop, the high voltage surge, the voltage waveform distortion, the electromagnetic and provide voltage stabilization and pure waveform power supply for computer and other equipment, ensure the normal operation and data loss of computer and network system. This is the advantage of using UPS power.

It can be said that the development of UPS reflects the rapid development of electronic products. Many companies will reduce the loss caused by power outages in the future. UPS power supply has become the power equipment they must build. But the high quality UPS power supply often needs the use of the high precision resistor. Many large network companies and Internet companies need to buy some this kind of UPS power supply adapting high-precision resistors.