机械行业主要工种操作规程

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4、Points(2)Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF主要工种操作规程抽风机司机操作规程一、抽风机司机经培训考核合格后持证上岗，无合格证者不得操作抽风机。二、起动前检查1、检查机械各部螺丝和键销有无松动，并及时紧固。2、检查叶轮是否正常，有无开焊裂纹磨壳现象，风峒、风门有无

5、漏风现像。所处位置是否正确。3、检查各部轴承油量是否适当，油质是否清洁。4、检查皮带松紧情况，有无破裂。皮带轮沟槽是否磨损超限，护罩是否牢固。5、检查起动设备是否灵敏可靠，接地装置是否完好。6、各种仪表是否齐全灵敏，保护装置是否可靠。7、电源电压不超过额定电压±5％。8、手摇小绞车转动是否灵活。三、风机起动1、开启电动机，待起动电流返回时，才能切除起动补偿器，使电动机进入正常运转。2、开启风门，使抽风机投入正常运行。风门开启高度满足井下风量需求。四、运行中注意检查和定期巡视1、各转动部位有无异响。2、轴承座震动不大于0.3mm。1

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