When Used Welding Equipment Should Pay Attention To What
1, should ensure that the steel strip coils made of steel pipe bending direction consistent with the natural bending direction of the coil. Removed the type applicable volume molding, pull type applied to roll up under way, so that you can minimize the effects of mechanical properties of steel with deformation for steel pipe, steel strip deformation in the process of forming the bending moment can be reduced, thereby reducing the load;
2, Unwinder must move forward in the size of a steel band exerts a degree of tension to prevent unwinding;
3, in the front pipe equipment, Unwinder for steel delivered to rectification and plays a key role, Unwinder must therefore have stable and accurate to ensure horizontal coil location and correcting technology of steel away performance.