Introduction: Thermal Expansion Coefficient Tester is used to determine the expansion and contraction performance of metal materials, ceramics, glass, glaze, refractory materials and other non-metallic materials during the heat roasting process at high temperature. Instrument reference standards: GB / T3810.8-2006 Determination of linear thermal expansion of ceramic tiles, GB / T16920-1997 Determination of the average coefficient of thermal expansion glass, GB / T3074 (1) .4-2003 Determination of the thermal expansion coefficient of graphite electrodes , GB / T 7320-87 "refractory products thermal expansion test method." According to the experimental requirements to the sample pressure test, pressure range: 0-50Kg adjustable. Technical Parameters: 1, the highest furnace temperature: 1000 ℃, 1400 ℃, 1600 ℃. 2, heating rate of 0-20 degrees / min adjustable, microcomputer temperature control, temperature control accuracy of ± 1 ℃; 3, determine the deformation range: ± 2.5mm. 4, displacement sensor sensitivity 0.1um, measurement accuracy 0.5 um, automatic calibration range; 5, the computer automatically calculates the expansion coefficient, body expansion, linear expansion. 6, Automatically record, store, print number 椐, print temperature - expansion coefficient curve. Temperature free to set the pitch, the minimum spacing of 1 ℃. 7, Automatic calculation of compensation coefficient and automatic compensation, can also be manually corrected. 8, the sample size: Ф6 ~ 10 × 50mm, 10 × 10 × 50mm, 9, using linear bearing drive to achieve no expansion of the friction transmission, transmission accuracy and repeatability. 10, the system measurement error: ± 0.1-0.5%.
Introduction: Thermal Expansion Coefficient Tester is used to determine the expansion and contraction performance of metal materials, ceramics, glass, glaze, refractory materials and other non-metallic materials during the heat roasting process at high temperature. Instrument reference standards: GB / T3810.8-2006 Determination of linear thermal expansion of ceramic tiles, GB / T16920-1997 Determination of the average coefficient of thermal expansion glass, GB / T3074 (1) .4-2003 Determination of the thermal expansion coefficient of graphite electrodes , GB / T 7320-87 "refractory products thermal expansion test method." According to the experimental requirements to the sample pressure test, pressure range: 0-50Kg adjustable.
