Metod och anordning vid tillverkning av papper eller kartong, samt pappers- eller kartongprodukt

摘要

Method for the characterisation of a fibre suspension stream (6), which fibre suspension stream flows from a head box (2) in a paper or paperboard machine and out onto a wire (4), the true direction and velocity of the stream (6) being determined at at least one measuring point in the cross direction of the paper or paperboard machine. The invention also relates to a system for implementing the method, and the product obtained.