FIELD: metallurgy. SUBSTANCE: device is made of fireproof members having heat-resisting coating from the side of working space and arranged over all height of melt filling in thickness of lining of the heat apparatus. Thermocouples are positioned in thickness of the heat resisting covering. The thermocouples form heat differential and are connected to recorders. Distance between each thermocouple is defined by a relationship available in the invention description. EFFECT: enhanced accuracy of measurements. 2 dwg
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Authors
Dates
1994-09-30—Published
1991-10-21—Filed