Do you know how to maintain the military lithium battery UPS power supply?

During the storage of lithium batteries, metal objects should be prevented from entering the battery box, which may cause leakage, heat generation, smoke, fire and explosion of the battery. UPS power supply will generate heat during operation. Pay attention to the indoor ambient temperature during normal maintenance. Not only must the temperature not be too high, but also the placement of the UPS uninterruptible power supply, but also pay attention not to be exposed to direct sunlight and away from the environment. Where the heat source is too close, you should also keep a certain distance from the wall and other equipment to avoid affecting heat dissipation. In the daily maintenance of the lithium battery UPS power supply, attention should be paid to cleaning and dust removal for the UPS uninterruptible power supply. Not only should the surface dust be cleaned, but also the dust in the case and the dust accumulated on the fan should be blown away with a blower. If the UPS power lithium battery has not been out of power for a long time, the battery should be discharged and maintained to ensure that the battery is fully discharged before recharging. 1) Reliability requirements. Military lithium battery UPS has high reliability. High reliability is reflected in the design and configuration of the system. Use military-grade components to increase the redundancy of key components and functional units, and enhance the impact resistance of the system. In terms of processing technology, there are more stringent shielding measures for logic circuits and communication circuits, input and output isolation transformers are configured to enhance the electrical isolation performance of the system, and various built-in battery protection switches, input/output switches, static and maintenance bypass switches, etc. Protection switch. 2) Adaptability to the environment. Military lithium battery UPS power supply requires strong adaptability to the environment. The UPS system must be able to handle high temperatures, high humidity, and in some cases, corrosive odors. There are also great differences in the installation location. When the installation space is limited and the air is difficult to circulate, the UPS should be designed with special key components, such as IGBTs, rectifiers and heat sinks. 3) Redundant design of cooling system. Special design considerations are given to the operating capability of industrial lithium battery UPS military power supplies in high temperature environments. Most UPSs are equipped with a redundant fan system that can be monitored. The fans adopt N+1 redundancy design and speed monitoring and monitoring technology. The air ducts have high specification levels and high redundancy components. The UPS is designed at a high temperature of 40 ℃ and Continue to run seamlessly. 4) Operation and maintenance. The UPS system is usually maintained on-site by professional and technical personnel, so the UPS must be designed with module-level maintenance and key component isolation capabilities. In addition, UPS is designed for unit maintenance, maintenance personnel can carry out repairs, inspections and predictive maintenance without removing side panels or back panels. 5) Charger capacity design. Compared with commercial UPS, the charger capacity of military lithium battery UPS system is much larger, because the battery support time is 60min8h or longer. The UPS must at least have the characteristic of having sufficient recharging capacity in the charger. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: Analyze what are the important components of lithium battery electrolyte