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用途: 用于循环水管,热网管道,容器等加工焊接。构造原理: 利用横臂钻床丝杆原理,制造了焊接内外环缝及内外直缝专用机械五种。效果: 1.节省外汇:在望亭一期工程中,对φ426×8化水衬胶管使用进口的无缝钢管,现可用一般国产钢板卷制,仅望亭二期及金山工程中的化水衬胶管中可节约外汇约10万元。2.提高工效:免去管子接口处打坡口,手工焊改用自动电焊,工效提高4倍,操作简便。
Uses: used for recycling pipes, hot pipe network, containers and other processing welding. Construction principle: The use of cross arm drilling screw principle, manufactured inside and outside the welding seam and the internal and external straight sewing machine for five. Effect: 1. Saving foreign exchange: In Wangting Phase I project, the use of imported seamless steel pipe for φ426 × 8 Liner rubber lining pipe is now available for general domestic steel plate rolling. Hose can save foreign exchange about 100,000 yuan. 2. Improve the work efficiency: remove the groove at the pipe interface, manual welding instead of using automatic welding, work efficiency increased by 4 times, easy to operate.