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2002年5月28日,大连大起集团有限责任公司（简称大起集团）总承包为大连新船重工有限责任公司（简称新船重工）、大连造船重工有限责任公司（简称大船重工）提供的2台600t造船门式起重机的制造、安装合同签字仪式在大连香格里拉大酒店隆重举行。合同总价高达1.5亿元人民币。 这次由大起集团总承包、芬兰KCI公司提供技术支持的具有当今世界先进水平的大型造船门式起重机,其技术要求高,质量要求严,性能要求全,设备的设计、制造和检验均采用现行的国际标准。2台600t造船门式起重机的主要参数分别是,新船重工:单机总长 200 m、高115m、跨度182m、起升高度为90m;大船重工:总长 200 m、高 103 m、跨度 182m、起升高度为78m。电气控制系统采用世界最先进的交流变频无级调速及 PLC数字控制系统,整机实行计
On May 28, 2002, the general contracting contract of Dalian Daqi Group Co., Ltd. (abbreviated as Daqi Group) was provided by Dalian Xinchuan Heavy Industry Co., Ltd. (abbreviated as XinShi Heavy Industry) and Dalian Shipbuilding Heavy Industry Co., Ltd. (abbreviated as DaShi Heavy Industry). The signing ceremony for the manufacturing and installation contract of two 600t shipbuilding gantry cranes was held in Shangri-La Hotel, Dalian. The total contract price is as high as 150 million yuan. This large-scale shipbuilding gantry crane with the advanced level in the world today, which is under the general contracting of Daqi Group and the Finnish KCI company, has high technical requirements, strict quality requirements and complete performance requirements. The design, manufacture and inspection of equipment are all adopted. Current international standards. The main parameters of the two 600t shipbuilding gantry cranes are: new ship weight: 200 m in length, 115 m in height, 182 m in span, and 90 m in lifting height; large ship in heavy industry: 200 m in length, 103 m in height, 182 m in span, lifting The height is 78m. The electric control system adopts the world’s most advanced AC frequency conversion stepless speed regulation and PLC digital control system, and the whole machine implementation