HOT PROBE FOR NON-DESTRUCTIVE INSPECTION OF THERMAL-PHYSIC PROPERTIES OF MATERIALS AND COMPLETE PRODUCTS Russian patent published in 2005 - IPC

Abstract RU 2258919 C1

FIELD: thermal physics; measurement engineering.

SUBSTANCE: hot probe has case and measuring head provided with heat-insulated substrate. Heater and main thermoelectric pile made of differentially connected thermocouples is placed onto substrate. Ancillary thermocouple and differential thermocouple are disposed in substrate for checking temperature gradients inside substrate. Thermal flux detector is placed heat-insulated substrate for finding heat leakage into the substrate.

EFFECT: improved precision of measurement.

2 cl, 4 dwg

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RU 2 258 919 C1

Authors

Pugachev R.V.

Chernyshov V.N.

Churikov A.A.

Dates

2005-08-20—Published

2004-07-05—Filed