华能南通电厂企业标准(黑体四号)DQJXGC-05-2025-7第二卷电 气 设 备检 修 工 艺 规 程第四分册一 次 风 机 电 动 机受控状态 : 发 放 号: 批准:(宋体小三)审核:(宋体小三)修编:(宋体小三)编写:(宋体小三)目 录第一节 一次风机电动机检修工艺..............................................1一、设备概述............................................................1二、主要技述法律规范....................................................1三、一次风机电动机结构简述..............................................23.1 一次风机电动机各部件标注........................................23.2 一次风机电动机转子轴结构图......................................33.3 驱动端轴承座....................................................33.4 驱动端外侧小油盖................................................43.5 驱动端内侧小油盖................................................53.6 非驱动端内侧小油盖..............................................53.7 非驱动端外侧小油盖..............................................63.8 驱动端轴承内、外圈垫圈..........................................63.9 档油圈..........................................................7四、检修周期............................................................84.1大修周期......................................................84.2小修周期......................................................8五、解体大修前准备工作..................................................85.1 人员准备........................................................85.2 技术准备........................................................85.3 备品、备件准备..................................................85.4 工器具准备......................................................85.5 材料准备.......................................................105.6 检修工作要求...................................................10六 一次风机电动机解体工艺标准.........................................116.1 解体前工作.....................................................11...