FREMGANGSMAATE FOR MAALING AV STROEMNINGSHASTIGHETEN FOR EN TYNN STROEM AV SMELTET MATERIALE.

摘要

The invention relates to the improvement in techniques for measuring the flow rate of a stream of molten materials such as glass. …The technique according to the invention comprises a measurement of the diameter of the stream and a speed measurement, the speed measurement being established from the measurement of the time separating the successive appearance of an emission sequence at a first point of the path of the molten material, the determination of an emission sequence at a second point of the path, and the processing of these data in order to establish a correlation between the sequences and the time interval corresponding to the passage of the same irregularities at two points chosen and identified by this correlation. ……