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手工气割电动匀走器是在普通手动气割炬的基础上改装而成的(如下图)。在割炬中部装有一只TD-2型减速电动机12(功率为13伏安),该电动机通过联轴节11带动直径为4毫米的不锈钢轴10(以焊条芯代用)。轴10的转动使滚轮9产生运动,这样就构成了电动匀滚系统。在切割实践中,操作者可根据被切割工件(钢板)的厚度,按表1选用适当直径的走轮,就能使该匀走器以正常的切割速度对工件进行切割。
Manual gas cutting electric shunt is a manual gas cutting torch based on the modified (as shown below). A TD-2 reduction motor 12 (13 VA) is mounted in the middle of the torch, which drives a 4 mm diameter stainless steel shaft 10 through the coupling 11 (used as rod core). The rotation of the shaft 10 causes the roller 9 to move, thus forming an electric leveling system. In cutting practice, the operator can according to the thickness of the workpiece to be cut (steel plate), according to Table 1 choose the appropriate diameter of the wheel, you can make the uniform at normal cutting speed of the workpiece cutting.