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美国Clecim公司研制成功的三相直流带材焊接机较同样功率的交流焊接机速度快40％。使酸洗和其它上流操作速度加快,减少了轧机上活套部分的尺寸,并能焊接更宽更厚的带材。焊接宽度500～1800mm,厚度0.254～3.480mm。该焊接机可以和冷轧、热轧、酸洗、连续退火、镀锌、张力平整、带卷涂层等作业线一起使用。该焊接机不受交流电频率变化的限制,焊缝均匀平直,焊缝与钢的偏差小于8％,不需要开动轧机或减小张力就能平整焊缝,增加了优质带材的产
American Clecim company successfully developed three-phase DC strip welding machine than the same power AC welding machine speed 40% faster. Speed pickling and other high-speed operations, reducing the size of the looper on the mill and enabling the welding of wider and thicker strips. Welding width of 500 ~ 1800mm, thickness of 0.254 ~ 3.480mm. The welder can be used with cold rolling, hot rolling, pickling, continuous annealing, galvanizing, tension leveling, coil coating and other work lines. The welding machine is not subject to changes in the frequency of alternating current, the weld uniform and straight, the deviation of the weld and the steel is less than 8%, do not need to start the mill or reduce the tension can be flat weld, an increase of high quality strip production