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经过一个厂修期,历时50个月,运行65万km的运用实践,证明了内燃机车用2—NG—400铅蓄电池的可靠性及简化维护方式的可行性和经济性。本文回顾了在内燃机车用铅蓄电池现行维护规程基础上进行的简化维护方式试验的全过程,列举了各次蓄电池检查时的测试数据,可供推行简化维护方式的单位参考。在实车运用的50个月中减少了20余次蓄电池定修作业,“如这一方案能普遍推行,每年机务段将节约大量电力、充电设备、检修保养、人工等费用,其经济效益是明显的”。
After a factory repair, which lasted 50 months, the operation of 650,000 km of practice, proved the reliability of 2-NG-400 lead-acid batteries for diesel locomotives and simplify the maintenance of the feasibility and economy. This paper reviews the whole process of simplified maintenance mode test based on the current maintenance procedures of lead-acid batteries for diesel locomotives, and lists the test data of each battery inspection and the unit reference for the implementation of simplified maintenance mode. In the 50 months of actual vehicle use, it reduced more than 20 battery repair operations. “If such a program can be widely implemented, every year the maintenance section will save a lot of electricity, charging equipment, maintenance, labor and other costs, the economic efficiency is obviously”.