| 摘要 |
A press arrangement for a machine for producing and/or processing a fibrous web, in particular a paper, board or tissue web. The arrangement has at least a central roll and a first and a second mating pressing unit. The first mating pressing unit forms a first press nip with the central roll, and the second mating pressing unit forms a second press nip with the central roll. The central roll has a plurality of pressure sensors embedded in the central roll and arranged beside one another in the cross-machine direction, by way of which the pressure profile in the cross-machine direction can be determined in the first and in the second press nip. There is also disclosed a method for operating such a press arrangement. |
