THERMAL PROBE FOR NONDESTRUCTIVE TESTING OF THICKNESS OF PROTECTIVE FILM COATS Russian patent published in 1998 - IPC

Abstract RU 2101674 C1

FIELD: measurement technology. SUBSTANCE: thermal probe includes line heater and temperature-sensitive element made in the form of working and auxiliary thermopiles which soldered connections are arranged at specified distances of both sides of line heater and in parallel to it. Distance from soldered connections of auxiliary thermopiles to heater is greater than distance from heater to working thermopiles. Working thermopiles are connected in series and working and auxiliary thermopiles are connected differentially. EFFECT: enhanced authenticity of measurements by thermal probe. 3 dwg , 1 tbl

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RU 2 101 674 C1

Authors

Chernyshov V.N.

Terekhov A.V.

Dates

1998-01-10—Published

1994-11-22—Filed