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更新時間:2024.12.28
離心式管道泵維護(hù)維修規(guī)程

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離心式管道泵維護(hù)檢修規(guī)程 二○○七 462 目 錄 1 總則·····························································463 2 完好標(biāo)準(zhǔn) ························································463 3 管道泵的維護(hù)與常見故障 ··········································464 3.1 維護(hù) . ······················································464 3.2 常見故障及處理方法 ········································465 4 管道泵的檢修 ····································

大型立式管道油泵口環(huán)結(jié)構(gòu)及材料的改進(jìn)

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通過對目前大型立式管道油泵口環(huán)所用材料的分析,針對易損零件口環(huán)的材料、工藝結(jié)構(gòu)中存在的問題,提出對泵零件加工、裝配工藝及口環(huán)結(jié)構(gòu)、材料的改進(jìn)措施。

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