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为了防止钢丝绳相互之间挤压而产生的磨损,卷扬机卷筒上一般都要装上木衬,木衬上需要刻制螺旋槽。现将在木衬上手工制作绳槽的工艺过程介绍如下: 1.根据卷扬机卷筒直径计算木衬围板内周长L_内=πD;如图1。
In order to prevent wear and tear caused by the extrusion of the rope between each other, the hoist drum generally have to wear wooden lining, wooden lining need to engrave the spiral groove. Now hand-made in the wood lining rope groove process is as follows: 1. According to the winch diameter drum lining calculation of the inner circumference L_ within = πD;