2 设备检修标准项目 ·············································································································· 218 3 检修工艺方法、质量标准和注意事项 ··············································································· 219 4 技术记录要求······················································································································ 220 第十章 化学泵类的检修 ·············································································································· 220 1 水泵检修前准备工作 ·········································································································· 220 2 水泵检修标准项目 ·············································································································· 220 3 IH型泵的检修 ····················································································································· 221 4 IS型泵的检修 ····················································································································· 222 5 立式多级管道泵的检修 ······································································································ 224 6 隔膜计量泵的检修 ·············································································································· 225 7 离心泵检修的技术要求与质量标准 ··················································································· 226 8 使用机械密封注意事项 ······································································································ 227 9 技术记录要求······················································································································ 227 第十一章 阀门的检修 ·················································································································· 228 1 阀门的分类 ························································································································· 228 2 阀门结构概述······················································································································ 228 3 阀门的检修 ························································································································· 230 第十二章 容器的检修 ···················································································································· 234 1 设备构造概述······················································································································ 234 2 设备检修标准项目 ·············································································································· 234 3 检修工艺方法、质量标准及注意事项 ··············································································· 234 ４ 技术记录要求 ···················································································································· 235