Machine used high sensitivity optical fiber sensor. Automatic sewing without manual step On/Off.
自动缝纫，采用高灵敏度光纤传感器自动启动缝纫机，无需脚踩开关。
2
This paper introduced the basic principle of air vortex spinning and laid stresses on curl flow field in the air vortex twister, and the collecting and taking off of link fiber in air vortex spinning.