The transducers may be arranged to cover, as groups, the entire width of the sheets or plates, passing through the testing station in a direction transverse to the plane of the drawings of FIG. 1. As far as the transmitter circuit and system is concerned, it includes two programmable ...
a uniform layout of the wheels along the length of the rolling stock (frequency of repetition) that passes at a constant velocity (load application frequency) with the absence of oscillations of the rolling stock transverse to the track axis, i.e., under the action on the same contact plane...