JH-I-11 Solid material high temperature specific heat capacity tester
Introduction: JH-I-11 High-temperature Specific Heat Capacity Tester for Solid Materials The high-temperature specific heat test system is based on a mixed method test, using modern computer testing technology to realize automatic testing of the specific heat capacity of solid materials at different temperatures. It is widely used in scientific research and teaching to test and study the specific heat capacity of solid materials. The system consists of a tubular vertical resistance furnace (1000 degrees for resistance wire heating, 1700 degrees for molybdenum wire heating, higher than 1700 degrees for graphite furnace tube), thermostat, temperature controller, high-precision thermometer, calorimeter, computer Test system and other components. During the experiment, the sample is heated to the experimental temperature in a tubular heating furnace, and then dropped into the calorimeter. The computer measurement system collects the temperature changes of the sample and the calorimeter during the whole process. Finally, the specific heat capacity of the material is obtained. A vacuum system is required for samples that are easily oxidized at high temperature. technical parameter: 1: Temperature range: room temperature-1400 ℃. 2: Temperature control accuracy: ±0.3K/30 minutes (related to setting) 3: The minimum resolution of temperature measurement: 0.01K 4: Heating method: resistance wire (or molybdenum wire). 5: Adopt intelligent PID adjustment and program control. 6: Computer data collection in the whole process. 7: Vacuum degree: less than 2*10-3 Pa. Conventional:-0.1Mpa heater is less than: 200W (the user decides according to the sample), 8: Test software widows xp operating environment, Chinese operating interface 9: Sample size: diameter: 11mm, height 30mm, powder sample with standard style box. 10: The test principle meets military standards: GJB330A-2000, GJB1715-93
Introduction: JH-I-11 High-temperature Specific Heat Capacity Tester for Solid Materials The high-temperature specific heat test system is based on a mixed method test, using modern computer testing technology to realize automatic testing of the specific heat capacity of solid materials at different temperatures. It is widely used in scientific research and teaching to test and study the specific heat capacity of solid materials. The system consists of a tubular vertical resistance furnace (1000 degrees for resistance wire heating, 1700 degrees for molybdenum wire heating, higher than 1700 degrees for graphite furnace tube), thermostat, temperature controller, high-precision thermometer, calorimeter, computer Test system and other components. During the experiment, the sample is heated to the experimental temperature in a tubular heating furnace, and then dropped into the calorimeter. The computer measurement system collects the temperature changes of the sample and the calorimeter during the whole process. Finally, the specific heat capacity of the material is obtained. A vacuum system is required for samples that are easily oxidized at high temperature.
