Recently, Inner Mongolia Jitong Railway has conducted technical research on used battery repair projects to improve the service life of UPS batteries and meet the needs of railway transportation production.
It is understood that UPS battery as a backup power supply to ensure uninterrupted power supply, since the 2008 operation, equipped with the station along the railway set, the battery is in a floating state all year round, deep cycle discharge frequency is less, the battery relatively vulcanized more serious, leading to the battery Reduced capacity or even failure, there is a great security risk for the transportation of security. In order to solve the problem of battery life, this section strengthens scientific and technological research and development and technological breakthroughs, and organizes professional and technical personnel to repair and reuse old and used batteries. They adopt the “selection, judgment, repair, and inspection†workflow and use the full-charge full-discharge repair method. , pulse repair method, activation repair method, rehydration repair method and other methods of research experiments, success, "resurrection" 130 fast waste batteries, cost savings of 40,000 yuan.
The project leader Li Jianyong said: "The success of this project will greatly increase the service life of UPS batteries, and it will also save a lot of production costs." (Zhang Wenfeng)
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