The article mainly introduces the feature, drive and control of main machine platform of long threads Dacron. The selection principle of inverter capacity in windinghead multi-drive is emphasized.
Give me a clear blue sky over my head, green grass beneath my feet, a winding road before me, and let me think! It is hard if I cannot start a game in this lonely field.
头顶上是蔚蓝的天空，脚下是碧绿的草地，前面是一条蜿蜒的小路，这让我遐想！
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The thickness of the head part is changing along its warp direction and the winding Angle of any point on it varies.