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在苏维埃冶金工厂,将薄板坯装到加热炉输送带上几年前是用手工进行的,薄板坯料用桥式电动吊车送到炉子输送带旁边,然后三个工人装料,每班装坯料近60吨。为了减轻劳动,制造了专门的磁力转送机安在车间里。这一措施大大地减轻了工人的劳动,但是在机器的结构本身尚存在一系列较严重的缺点:电动机按可逆制度工作;两极传动减速箱的能力太小;
In the Soviet metallurgical plant, the slab was loaded onto the furnace conveyor a few years ago by hand, and the sheet was conveyed by a bridge electric crane to the conveyor belt of the furnace, whereupon the three workers loaded the charge 60 tons. In order to ease the labor, made a special magnetic transfer machine in the workshop. This measure greatly reduced the labor of the workers, but there were still a series of more serious shortcomings in the structure of the machine itself: the motor operated according to the reversible system; the capacity of the two-pole transmission gearbox was too small;