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四川省乐山市川乐机械厂注意市场信息的收集和运用,在广泛听取用户意见的基础上,研制出“川乐”牌挤压机系列产品,其性能优于同类产品而供不应求。“川乐”牌挤压机是目前一种新型建筑机械,该机采用先进的挤压成形原理,生产的预应力砼空心板质量好、强度高、费用低,安全系数达2以上,超过国家规定标准。该机还具有不同专用导轨台座,利用钢筋导向、场地利用率高的优点。该机生产的空心板只养护3天即可起场,较其它方式生产的空心板养护时间缩短3～5天,与现行使用的手工拉模生产相比,每m~3空心板节约水泥30～50kg,节约钢筋5～10%左右,同时操作省力,噪声低于85dB(A),达到国家建设
Sichuan Lele City Chuanle Machinery Factory paid attention to the collection and use of market information. Based on the extensive opinions of users, it developed a series of “Chuanle” brand extrusion presses that outperform similar products and exceed supply. “Chuanle” brand extrusion press is a new type of construction machinery. The machine adopts advanced extrusion molding principle. The prestressed concrete hollow board produced has good quality, high strength, low cost and safety factor of more than 2 and exceeds the national standard. Specified standards. The machine also has different special rail pedestal, the use of steel guide, the advantages of high site utilization. The hollow plate produced by this machine can only be started in 3 days, and the curing time of the hollow plate produced by other methods is shortened by 3 to 5 days. Compared with the existing manual drawing mold production, cement is saved per m~3 hollow plate. ~50kg, saves about 5-10% of steel bars, operates at the same time, noise is less than 85dB(A), reaches national construction