Waveform of back-electromotive force reveals defects. Simple pulse test reveals defects in inductor coils. Devised for use on servovalve solenoid coils on Space Shuttle, test also applicable to transformer windings, chokes, relays, and the like.
Pulse Test of Coil Insulation
NASA Tech Briefs ; 11 , 5
01.05.1987
Sonstige
Keine Angabe
Englisch
NTRS | 1988
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