Warping & Sizing
Creel changes and beam doffing dominate warping efficiency. Set it honestly and the run time follows.
— m/h
Warping speed after efficiency losses
Direct warpers rarely exceed 75% efficiency on fine counts because creel changes dominate. Verify beam weight against the beam flange rating before loading.
Warping Machine Production & Beam Capacity Calculator — free, with the formula and a worked example, at Textile School.