层流冷却系统中开关阀及阀门定位器的自动化配置
Configuration of switch valve and valve positioner in laminar cooling system
王毅胜 1刘巧红2
作者信息
- 1. 武汉市信息中心 ,湖北 武汉 430014
- 2. 武汉钢铁有限公司 热轧厂,湖北 武汉 430083
- 折叠
摘要
针对热轧厂生产和维护过程中层流冷却中开关阀开度不稳定,流量不稳定导致卷曲温度(CT)精度不高的问题,把对应的开关阀换型成阀门定位器,并且对检修维护流程进行了优化,优化后系统运行稳定,CT精度得到了提高.
Abstract
Switch valve opening was not stable, which leaded to low accuracy of CT in the production and maintenance of hot rolling mill process.In order to solve the problems, the switch valve was changed into valve positioner and the maintenance process of the power cooling equipment were optimized.After optimization, the system runed stably and the accuracy of CT was improved.
关键词
阀门定位器/层流冷却/卷曲温度Key words
pneumatic servo/laminar cooling system/CT引用本文复制引用
出版年
2017
NETL
NSTL
维普
万方数据