数控机床主旋转运动无级调速传动设计-中数休闲 关键词：无级调速；主旋转运动；分级变速 [gap=4917]Key words:stepless speed variation;principal rotation motion;step speed changing
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impulse stepless speed variation 脉动式无级变速器
This machine is equipped with stepless speed variation motor, with adjustable speed.
本设备配有无级变速电机，速度可调。
The spray rate is stepless speed variation control. It has the same technological performance as common spray gun.
涂料输出量无级调节，具有常规气动喷枪工艺性能。
Feed roller is driven by an electronic frequency converter which permits stepless variation of its speed and is controled to be synchronized with doffer by the computer.
给棉罗拉采用调频电机传动，实现无级变速，通过计算机控制与道夫传动同步。
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