This method is ensured to calculate the tensile stress in the recoiling process under the variable coil diameter and speed conditions.
这种方法计算的卷机功率可在卷径、卷取速度变化的工况下,保证卷取过程中的张力。
Using encoder to measure stroke, to do calculation to display coil diameter so that the coil can be guaranteed to align with the centre of uncoiler barrel.