In order to meet the needs of production management, the old warp knitting machine must have some data to calculate the head time: the head yarn is meters long; The running speed of the machine; The let-off amount of the pan head obtains the yarn length of the head in the warping process; Machine speed and production efficiency; Lacker let-off requires process data (or measurement data).
After being adopted, you can continue to ask me questions about warp knitting technology.