How to prolong the service life of KeLong Special Power Supply

Normally, the service life of Kehua UPS power supply can generally reach 8-10 years, while the properly maintained UPS power supply can be used for more than 15 years. For example, the data centers in many parts of the United States have been used for 20 years, and the UPS power supply inside has never been replaced. This is closely related to the battery, the core component of the power supply. Let's introduce the maintenance of easyt UPS power supply and how to prolong the service life of the power supply.

Maintenance of Kehua UPS power supply

The perfect maintenance condition is: Kehua UPS power supply room should be a room with air conditioning and anti-static floor, with good lightning protection effect, dust-proof, moisture-proof and sunscreen. The input voltage should preferably be within the design range, and the most reasonable range of load is 30% - 60%. Full load and overload will affect the service life of Kehua ups. Maintain it at least once a year. However, in reality, it is generally difficult for us to be so considerate, so some ups power supply maintenance tips are particularly important, such as preventing dust accumulation in the chassis, regularly maintaining the battery in the power supply, etc. These maintenance tips can often greatly prolong the service life of UPS power supply and reduce maintenance trouble.

Methods of prolonging the service life of Kehua uninterruptible power supply

There are many ways to prolong the service life of Kehua power supply, which is mainly related to the easy special battery. Here are some simple tips.

1. Avoid connection to inductive loads. The current flow of inductive load is large, which is usually about 3 or 4 times of the rated current. If UPS is connected with inductive load, it will instantly cause power overload and affect the service life of power battery. Common inductive loads in life include electric fans, refrigerators, washing machines and so on.

2. Try not to overload operation. Try to operate within the range lower than the rated power, because overload power operation will not only affect the service life of the load, but also the service life of the UPS power supply. In general, the load of On-line UPS power supply should be controlled at 70% ~ 80%, and that of standby UPS power supply should be controlled at 60% ~ 70%. Note that excessive light load is not good, although it is not as serious as overload.

3. Regular maintenance. This is aimed at the Kehua battery in the UPS power supply. As the core component of the UPS power supply, we should protect it carefully and maintain it regularly. If the local power supply is not cut off for a long time, the power supply must be artificially interrupted regularly (three months) to make the Kehua UPS discharge with load. Because you haven't cut off the power for a long time, you always think it is working normally. In fact, once the power is cut off, it can only provide a very short delay or even no delay at all. The reason is that Kehua battery is in the floating charge state for a long time.