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虽然他是矿业公司水厂铁矿汽运作业区一名普普通通的内燃点检员,可善于钻研、勤于动脑的他,却就矿车点检定修工作,完成了多项课题攻关。作为青年人,张治中的技术攻关意识极强。不久前,公司要修复两台电动轮矿车发动机。可K-50康明斯发动机缸体价格较为昂贵,修复工艺标准较高,外委维修费用近20万元。为此,张治中与攻关团队一起,主动提出了担负“K-50发动机缸体自行修复,降低外委修复费用”的攻关课题。通过对损坏的缸体仔细检查,他们发现,在缸套水封密封处有局部断裂,造成机体渗水。为此,张治中在网上
Although he is an ordinary coal mine inspector at the mining company’s ironworks operation area, he is good at studying and diligently thinking of him, but he has done a lot of research and repair work on the mine. As a young man, Zhang Zhizhong strong technical awareness. Not long ago, the company repaired two electric wheeled cart engines. K-50 Cummins engine block can be more expensive, repair the higher standards, external maintenance costs nearly 200,000 yuan. To this end, Zhang Zhizhong and the research team together, took the initiative to assume the “K-50 engine block self-repair to reduce the cost of external repair” issues. By examining the damaged cylinder carefully, they found that there was a partial break in the liner seal, causing the body to seep into the water. To this end, Zhang Zhizhong online