Factors affecting the service life of the UPS power supply and daily maintenance methods
Publish time : 2022-10-17
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The service life of the UPS uninterruptible power supply manufacturer is mostly 8-10 years. The actual service life of the UPS power supply is often closely related to the power grid environment, the working room environment, and the load of equipment power。
Excessive overload or small load, no load, poor operating environment, high temperature, too much dust will greatly shorten the service life of the UPS uninterruptible power supply. Let's talk about the use of UPS power supply requirements！
1、 This section describes the basic requirements for using the UPS power supply
1） To prolong the service life of the UPS power supply, it is necessary to observe the principle that it should not be operated under full load, excessive overload, small load, and no load for a long time，
2） Each side of the UPS cabinet must be ventilated away from the wall. Away from heat source, no direct sunlight, no corrosive contact; Maintain a constant temperature and humidity; Keep the room clean and dust-free。
2、 Maintenance requirements for the UPS power supply
1） Do not connect inductive loads to the UPS power output port，
2） When using the UPS power supply, follow the relevant provisions in the product manual or user manual，
3） Do not use the UPS over load. The maximum startup load of the UPS is less than 80%，
4） If the UPS power supply does not fail for a long time, discharge the UPS power supply every 3 to 6 months and then charge it again. In this way, the battery life can be extended，
5） Maintain the UPS power supply regularly. Remove the dust in the machine, check the running condition of the fans and check the parameters of the UPS power supply system. When the UPS power battery system fails, first find out the cause and repair the fault point in time。
3、 The battery is monitored online 24 hours a day
The battery monitoring system can be fully used to monitor the battery in real time and online, which can effectively monitor the internal resistance, temperature, voltage, current, leakage and other important parameters of a single battery，The system effectively monitors battery usage, detects potential faults, and generates alarms to guide maintenance personnel to correct handling，Prolongs the battery string life and reduces the total UPS power failure rate, thereby reducing the probability of power supply accidents。
