WIRE_THICKNESS_GAGE

Published:2009/7/17 2:29:00 Author:Jessie | From:SeekIC

Uses principle of proximity detectors for nondestructive measurement of moving copper wire thickness during drawing operation or on coil-winding machine. Wire passing through test coilacts like shorted turn of transformer, lowering Q of coil. Stable 1-Mc oscillator and buffer drive vtvm that indicates variations in wire diameter for sizes down to AWG 46. -K. H. Jaensch, Wire Gage Provides Continuous Measurement, Electronics, 33;7, p 109-111.



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