摘  要：在研討電動執行機構的結構組成和工作原理的基礎上，對其在鍋爐的應用加以說明。獨立分析故障因素和處理意見并闡明了維護工作的重要性，對于日常使用操作具有指導意義。 關鍵詞：執行機構  故障分析  性能  維護 Abstract: On the basis of discussing the structure and working principle of the electric actuator, its application in the boiler is explained. Independent analysis of fault factors and processing opinions and clarify the importance of maintenance work, for the daily use of[登陸后可查看全文]