danieli兴澄宽板连铸机资料4.pdfVIP

XINGCHENG Steel Co. Date 27/08/09 Page 1 of 20 File Name DANIELI 兴澄宽板连铸机资料 4.doc Rev. 02 到重新启动的最低液位时，铸机将会自动增加拉速至远程模式所设定的拉速。 1. The mould level has to be manually recovered till the minimum level is achieved; 结晶器液位需要手动恢复直至达到最低液位。 2. During the restarting of the casting speed (when the casting speed overruns a speed threshold, usually 0.4 m/min) the Soft Reduction selection is enabled either in Speed Tie Mode or Model Mode (LPC and/or Element Life Time Model enabled). 在重新启动拉速过程中（当浇注速度超过某一速度阀值时，通常为 0.4m/min ）轻压下选择使能，不管 是拉速约束模式还是模型模式（LPC 或者基本动作时间模型都使能） 3. During the restarting of the casting speed the Soft Clamping is applied in the segments following the tracking of the cold section of the slab. 在重新获得拉速后，开始跟踪铸坯凝固部位，随后软夹紧会作用到扇形段。 XINGCHENG Steel Co. Date 27/08/09 Page 2 of 20 File Name DANIELI 兴澄宽板连铸机资料 4.doc Rev. 02 1.1 SEN quick change sequence 浸入式水口的快换程序 The sequence is performed manually. Only the SEN change is done by utilizing the dedicated device, while all the procedure for changing has to be performed manually. 该程序手动执行。只有浸入式水口的快换要使用专用装置，同时所有更换操作需手动执行 Preconditions 前提条件  The new SEN to be installed has been already preheated 要安装的新水口已经烘烤到位。  The tundish level has to be lowered down to 60% approx of the working level. 中包液位下降到大约60% 的工作液位。 Sequence description 步骤描述 Hereafter it is reported the general description for the operation to be performed by the operators: 下面操作员操作的一些大概描述  Start decreasing the casting speed down to 0.8 m/min ;开始降拉速至 0.8m/min  Keep this casting speed for at least 3 minut