Process for adjusting the linear force in the working space of a pair of cylinders, and a device for treatment of a range of material.

摘要

Process for adjusting the linear force in the working space of a pair of cilinfros, and device for the treatment of a length of material.In a process for adjustment of the linear force in the working space of a cylinder, which comprises at least one cylinder can be controlled hydraulically and a deflection device which can be actuated pneumatically to the adjustment of the rods.With the adjustment of the linear force occurs by means of pre setting of a pressure of pneumatic actuation and adjustment of hydraulic pressure in the direction of the minizau00e7u00e3o error of linear force.Is stored in a data storage (15) values related to the values of hydraulic pressure pneumatic pressure to the aspectro work of pair of rollers (3) and are used for the control of at least one electro pneumatic proportional valve (18, 19) for atuau00e7u00e3 The device for adjustment of the cylinder (1),2) and for the control of a source hidru00e1lica (34) provided for the actuation pressure hidru00e1lica for PLEO least one cylinder deflection controllable.