火电厂热控设备故障处理与防范_李强

Science and Technology thermal control automation equipment failure 上接第 50 页 参考文献 1 景利学 冉鹏程 饶克克 变频调速电梯PLC控制系统设 计 J 变频器世界 2011 11 2 汪海燕 姚宏亮 PLC在电梯变频调速控制系统中的应用 J 宿州学院学报 2010 02 3 曹亚丽 宋爱娟 高玉强 PLC电梯控制系统设计 J 可 编程控制器与工厂自动化 2011 01 4 刘国华 PLC控制交流变频调速控制系统在电梯中的应用 J 制造业自动化 2011 33 编辑 张思楠 PLC Control ac Frequency Control of Motor Speed Control System in the Analysis of Application of the Elevator Qu Yulin Abstract With the development of economy the electronic technology is more and more widely applied in various fields In recent years the application of ac frequency conversion speed regulating scope expands unceasingly elevator PLC control the application of ac frequency control of motor speed control system is close to mature the design of PLC also made new progress Based on the PLC control of the elevator and discusses PLC control ac frequency control of motor speed control system in the application of the elevator Key words PLC control AC frequency conversion speed regulation elevator debugging 上接第 51 页 参考文献 1 孟甜 快速检测方法在食品微生物检测中的应用研究 J 生命科学仪器 2012 03 33 37 2 王玲娜 食品微生物快速检测技术应用分析 J 农业与技 术 2012 09 5 6 3 蒲洪兵 食品微生物快速检测技术的研究进展 J 江苏调 味副食品 2012 06 5 8 编辑 张思楠 Rapid Detection Technology in Food Microbiology Detection Wang Yingying Huang Ying Hong Jianguang Abstract The rapid detection technology in food microbiology detection explained the current situation the importance of strengthening food testing Put forward strengthening the application of rapid detection technology strategy hope to provide reference for related testing work and experience Key words food testing rapid detection technology applied research food safety 上接第 52 页 Important Process Research Vessels in the Upper Segment of the Construction Gu Fei Chen Yuanjun Abstract In the process of the construction of the ship and should be based on the design and construction requirements for the rational use of segmented construction techniques thereby improving the quality of the ship superstructure construction Analysis of the ship section cutting process while the ship is important processes in the upper segment of the construction were discussed including the ship around the wall of the assembly process ship deck installation process ship