Temperature field performance test method of multi-temperature-zone verification furnace for continuous thermocouple calibration

• Main Authors: LI QIANGGUANG, CUI YAOYAO, YU SONGLIN, WANG ZHE, WANG XIAODAN
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING ELECTRIC VARIABLES; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MEASURING MAGNETIC VARIABLES; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The invention relates to a temperature field performance test method for a multi-temperature-zone verification furnace for continuous thermocouple calibration, and the method comprises the steps: enabling a detection environment to meet the detection requirements through adjusting the detection environment; sequentially detecting the appearance and the nameplate of the verification furnace; measuring the insulation resistance between the power supply terminal of the verification furnace and the furnace shell; and finally, under the load condition, the furnace temperature field performance of the verification furnace is tested. The invention can solve the problem that the temperature field performance detection method of the traditional thermocouple verification furnace is disjointed from the reality and lags behind, and provides the detection method of the multi-temperature-zone thermocouple verification furnace under the load condition. 本发明涉及一种连续热电偶校准用多温区检定炉温度场性能测试方法，通过调整检测环境，使其满足检测要求；依次检测检定炉的外观和铭牌；测量检定炉电源端子