High temperature test device

The utility model relates to an it specifically is a high temperature test device to measure, test technical field, is equipped with the bottoming hole on the test bench, and the length direction who follows the test bench sets up side by side. Be equipped with the resistance -type heater in the bottoming hole, resistance -type heater connection temperature controller, test table on be equipped with the thermojunction type thermometer. Test table for wide 500mm, long 400mm, thickness 50mm's steel sheet, the bottoming hole diameter be 20mm. The utility model discloses the supersound shear wave velocity of sound changes the test requirement who studies under can satisfying the high temperature state, and temperature controll accuracy is strong, efficient. Observed temperature changes in real time, and just purpose -made high temperature probe is under the condition of temperature rise and time expand, and the crooked change of sound ray is little, and the incidence point displacement is little, and the angle ch