采用交流伺服驱动代替传统的机械式的凸轮传动机构，实现针辊电机与主电机的同步驱动。

The AC Servo-System drive is used instead of the traditional CAM driving mode to keep the synchronization of the pin-roller motor.

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采用交流伺服驱动代替传统的机械式的凸轮传动机构，实现针辊电机与其他电机的同步驱动。

The AC Servo-System drive is used instead of the traditional CAM driving mode in order to realize pin-roller motor keep synchronization with the other motor.

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凝聚辊缠棉是杂乱式梳理机普遍存在的一个问题，系因凝聚辊的针面负荷过重而引起。

The random card has a common problem of catching fibers, which caused by over-load on the wire of the condensing roller.

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