Abstract : this paper presents the properties of bar billet c aster , analyses the composition of plc system and its network communication and m onitoning system . the operating results are fully approved 文摘:介绍了小方坯连铸机的性能特点，分析了plc系统的构成以及其网络通讯和监控系统，对其运行结果作了充分肯定。
Shengli - brand series products like continuous casting machine , finer , rolling mill , universal clutch , and reducing unit are sold in and abroad . the products are welcomed and trusted well by the users 产品描述: “圣力牌”系列产品- -连铸机、精炼炉、轧机、万向联轴器、减速机畅销国内外，深受广大用户的喜爱和信赖。
Technical advantage : excellent professionals of foundry industry , newest and the most advanced technology at home and abroad and our overall technical level is at a leading position in the industry 技术优势：凝聚了铸机行业最优秀的专业技术人才，消化了国内外同行最新最精良的先进技术，使公司整体技术水平在国内处领先地位。
The analysis by sampling data of no . 2 caster bao steel shows that the integrated heat transfer coefficient is independent of the width of slabs , and the effect of superheat is not clear , but the effect of casting speed is very obvious 摘要对宝钢2号连铸机现场数据的采样分析结果表明：连铸坯在线宽度对结晶器综合传热系数没有影响。
The research of the checking and controlling system of parameter of the double - roller cast machines is the sub - project of the emphasis project - - - double - roller cast machine . the whole system is made up with hydraulic pressure system and electronic control system 双辊铸机参数检测及控制系统的研制是重庆市重点科研项目双辊连铸高速钢薄带产业化技术的子课题。
In order to satisfy the customer demands on high productivity and high quality for continuous caster , modern continuous caster has made great developments in optimizing caster technology , high performace casting equipment , and process automation and so on 为满足用户对连铸机的高生产率和高的产品质量的要求，现代连铸机在工艺优化、装备改进和自动控制等方面都有很大发展。
Continuous casters are capable of producing square shape billet square billet , rectangle billet slab billet and round shape billet round billet , and the steel brands consist of common carbon steel , high carbon steel , low alloy steel , high alloy steel , stainless steel and etc 连铸机可生产方型钢坯方坯矩型钢坯板坯圆型钢坯圆坯。生产的钢种有：普碳钢高碳钢低合金钢高合金钢不锈钢等。
Billet from continuous caster will be stored at stockyard or directly sent into the heating furnace in rolling line for heating , then sent by roll tables to roll mill trains for rolling and shaping , then finished products can be obtained after cooling 由连铸机浇铸成的钢坯，存放于钢坯堆放区或直接送至与轧钢机配套的加热炉进行加热，然后由输送辊道送至轧钢机组进行轧制成型冷却而成所需的钢产品。
