Rewinding: The process of winding the film from the take-up reel to the supply reel so that the head end, or start of the reel, is on the outside. 倒片:把胶片从卷片轴倒到放片轴上,使胶片前面或者说卷轴的开始部分在外圈。
By taking beaming machine as an example, this paper describes the methods that realize the constant tension control of pay-off and take-up reel of wire and cable by using general inverter. 以倒轴机为例,介绍了采用通用变频器来实现线缆收放卷恒张力控制的方法。