Up to date the argon-blowing station has already possessed the following functions: CAS argonblowing in ladle of molten steel,fine adjustment of compositions Si,Mn,Ti,Nb,fine adjustment of temperature,fine adjustment of Al in steel by feeding Aluminum wire,fine adjustment of Carbon content by feeding Carbon wire\,t.
经过一年多的开发,吹氩站具有以下多种功能:钢包CAS吹氩、微调钢水中Si、Mn、Ti、Nb、微调钢水温度、喂铝线微调Als、喂炭线微调C、真空钢水调温取样、出钢前透气砖试吹氩气提高钢包底吹氩成功率,大大节约了生产成本缩减了工序时间。
Use the technologies of the density square grid,the small portaltype frame,the typicallized mould and the trimming to assemble the bolt built-in frame and check up the direct embedment bolt so that you can improve the speed and the precision of the assemblage quickly and ensure the progress of the whole construction project.
文中阐述了采用加密方格网、小型龙门挂线架、定型模具及微调技术安装螺栓固定架及校核直埋螺栓施工工艺,在施工中采用此方法,能有效提高安装速度和安装精度,确保工程整体施工进度。
This paper presents a general introduction on bandgap reference studies of domestic and aboard, analyzes the theory of bandgap reference, and includes all kinds of trimming method for adjust resist.
本文介绍了带隙基准电压源的发展动态,分析了带隙基准的基本原理,总结了电阻微调的各种方法。