The pay-off rack is to release the raw materials without power (passively release), and the "one" type pay-off rack is usually used for thick lines (Ø8mm). For the midline (≤6.5mm), hydraulic overhead pay-off is recommended. The advantage is that it saves space, pays off without stopping, and there is very little mess when the height is over 9 meters; but for high-carbon steel wires of this diameter, duckbill pay-off Although the use of wire racks is relatively large, the effect is also good. The wire pay-off generally uses an upper draw-off pay-off stand, especially for the annealed filaments, some special devices must be used to ensure that there is less messy wire. I-wheel pay-off is the best way, but because of the limitation of use, this way cannot be used all.
