METHOD FOR DETECTION OF DIELECTRIC COAT THICKNESS Russian patent published in 2009 - IPC G01B15/02 

FIELD: physics, measurement.

SUBSTANCE: suggested invention is related to the field of metering equipment. The problem posed is solved by the fact that using electromagnet waves for probing of dielectric coat and reception of waves reflected from the division border of mediums "air-dielectric coat", probing of monitored coat is done at sharp angle, additionally waves reflected from division border of mediums "dielectric coat-metal base" are received, intensity maximum of waves reflected from specified borders of division "air-dielectric coat" and "dielectric coat-metal base" is fixed by means of probing wave drop sharp angle and reflected waves reception angle variation, and at moment of this intensity maximum achievement thickness of dielectric coat d is defined according to formula: where n is integer positive number, λ is length of probing wave, Q is angle of probing wave drop.

EFFECT: simplification of dielectric coat thickness measurement procedure.