EDDY-CURRENT METHOD AND DEVICE TWO-PARAMETER QUALITY CONTROL OF ARTICLES WITH ELECTROCONDUCTIVE COATING

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the instrumentation technology and can u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u0442u044cu0441u00a0 u0434u043bu00a0 u043au043eu043du0442u0440u043eu043bu00a0 layer u044du043bu0435u043au0442u0440u043eu043fu0440u043eu0432u043eu0434u00a0u0449u0438u0445 non-destructive quality products. to increase the accuracy of the thickness of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043au043eu043du0442u0440u043eu043bu00a0 u043fu043eu043au0440u044bu0442u0438u00a0 in u0432u0430u0440u0438u0430u0446u0438u00a0u0445 electromagnetic characteristics of the material basis.the purpose of u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 due to the fact that previously received the dependence of phase signal u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 from variations of electromagnetic properties of the base before definition the thickness of the u0443u0442u043eu0447u043du00a0u044eu0442 measured phase according to the controlled parameter dependence and u0438u0437u0434u0435u043bu0438u00a0 are based on processing of measured pair meters u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 signal according to a given algorithm.the device u0434u043bu00a0 u043eu0441u0443u0449u0435u0441u0442u0432u043bu0435u043du0438u00a0 method, which consistently the generator 1, eddy current converter 2 with a compensator 3, block 4 u0438u0437u043cu0435u0440u0435u043du0438u00a0 u0430u043cu043fu043bu0438 the signal u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 up there, u0437u0430u043fu043eu043cu0438u043du0430u044eu0449u0438u0439 u0444u0430u0437u043eu043cu0435u0442u0440u0438u0447u0435u0441u043au0438u0439 block 5 and block 6, one of the entrances, which is connected to the exit of generator 1 through a phase shift module 7, the second bx ea is connected to the exit u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 2and the outlet is connected to the second door storage unit 5 is equipped with a block 8 correction phase, one of the entrances of which is connected to the exit u0444u0430u0437u043eu043cu0435u0442u0440u0438u0447u0435u0441u043au043eu0433u043e block 6, and the wto roy u0443u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0439 entrance is connected to a gate storage unit 5. 2 u0441.u043f.u0444 - lu, 1).