【正文】 .......... 26 TW3051 變送器的檢修 ................................................................................................................................................... 27 羅斯蒙特 3051 變送器的檢修 ..................................................................................................................................... 29 噴嘴、孔扳的檢查 ........................................................................................................................................................ 30 3 測溫原件校驗、檢修規(guī)程 .............................................................................................................................................. 30 基本檢修與標準 ............................................................................................................................................................ 30 數(shù)字儀表檢定規(guī)程 ........................................................................................................................................................ 33 溫度檢測儀表 的檢修規(guī)程 ............................................................................................................................................. 37 工業(yè)玻璃液體溫度計的檢修與標準 ............................................................................................................................ 41 溫度檢測系統(tǒng)的檢修與校準 ........................................................................................................................................ 42 感溫件的安裝質(zhì)量要求 ................................................................................................................................................. 48 4 氧化鋯氧量分析器的檢修和校準 ................................................................................................................................. 49 檢修項目與質(zhì)量要求 ..................................................................................................................................................... 49 調(diào)校項目與技術(shù)標準 ..................................................................................................................................................... 50 運行維護 .......................................................................................................................................................................... 51 5 絕緣檢查與質(zhì)量要求 ...................................................................................................................................................... 52 絕緣電阻測量的一般要求 ........................................................................................................................................... 52 絕緣電阻的測量條件與標準 ....................................................................................................................................... 52 驗收 ................................................................................................................................................................................. 54 運行維護 ......................................................................................................................................................................... 55 6 控制與測量線路 檢修規(guī)程 .............................................................................................................................................. 55 熱工設(shè)備檢修技術(shù)規(guī)范 4 一般檢修項目與質(zhì)量要求 ........................................................................................................................................... 55 測試項目與要求 ............................................................................................................................................................ 57 驗收 ................................................................................................................................................................................. 57 運行維護 ......................................................................................................................................................................... 58 7 DEH 系統(tǒng)檢修規(guī)程 ........................................................................................................................................................... 58 系統(tǒng)概述 ....................................................................................................................................................................... 58 DEH 控制系統(tǒng)配置 ....................................................................................................................................................... 62 系統(tǒng)軟件 ....................................................................................................................................................................... 68 DEH 控制系統(tǒng)主要功能 ............................................................................................................................................... 69 安裝調(diào)試 ....................................................................................................................................................................... 80 檢測與調(diào)試 .................................................................................................................................................................. 82 故障分析及維護 .......................................................................................................................................................... 83 DEH 系統(tǒng)基本檢修、維護規(guī)程 .................................................................................................................................. 84 8 自動調(diào)節(jié)系統(tǒng)檢修規(guī)程 ................................................................................................................................................ 90 協(xié)調(diào)控制系統(tǒng) .................................................................................................................................