| 摘要 |
A method for detecting an at least partly arched roller in a continuous casting machine in which the machine includes a plurality of rollers forming upper and lower tracks and arranged substantially perpendicular to the longitudinal extent of the tracks, with the rollers being rotatably mounted in supporting members to transport elongated material produced in the machine. The method includes measuring the reaction forces resulting in the supporting members by counteracting the weight of the roller and the load from the material and any dynamic forces exerted by the material on the roller, with the measuring being made at least two times during a rotation of the roller and at at least one of the supporting members of the roller. The presence of an at least partly arched roller is established based on a considerable fluctuation of the reaction force value during a rotation of the roller.
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