1. Introduction of eddy current flaw detectorEddy current flaw detector is suitable to test the welding quality of components and parts of pipelines, aircraft, vehicles and bridges in petroleum, aeros...
The BKN-PMFT pre-multi-frequency eddy current sorter is the world-leading product of BKN.
Main tests: material mixing, poor hardness, crack, uneven depth of hardened layer, secondary tempering, surface decarburization, overheating, over-burning, abnormal metallographic structure. The pre-multi-frequency eddy current sorting instrument works simultaneously with eight frequencies, and displays the measurement signals of each frequency in real time, automatically setting the threshold value, the elliptical sorting field, the sorting domain position and the size, and automatically determining the detection result. When the pre-multi-frequency eddy current sorter is applied to online automatic detection, it can set the signal delay and detection time, effectively suppress the interference signal, and provide multiple automatic control input and output ports for automatic sound and light alarm, sorting, etc.
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