СПОСОБ ОПРЕДЕЛЕНИЯ ТЕМПЕРАТУРНЫХ ВРЕМЕННЫХ ХАРАКТЕРИСТИК ТЕРМОИНДИКАТОРНЫХ КРАСОК

摘要

FIELD: measuring equipment. ^ SUBSTANCE: thermo-indicating paint is applied to metallic sample of symmetric section, prepared by thermal couples. Unevenly current sample is heated by electric current up to chosen temperature. Current ducts are cooled down concurrently. Sample is exposed for a preset time duration. Sample temperature field is registered. Distances from a chosen point on sample to points of preparation of thermal couples and line of transfer of color of indicator paint are determined. Graph of temperature distribution along sample length is built. Temperatures of color transfer are determined from aforementioned graph. ^ EFFECT: broader functional capabilities, higher speed of operation. ^ 1 dwg