High-temperature melting characteristics can refer to the process state of ceramics, glazes, metals, solders, alloys, glass, coal, etc., where the material is transformed from solid to liquid under high-temperature conditions, as well as the characteristic analysis test under the state of solid-liquid coexistence. It can analyze the softening temperature, melting point temperature, melting rate, fusion temperature, flow temperature, contact angle, expansion effect, surface tension, theoretical viscosity and other parameters of the material to be tested. By identifying a variety of characteristic shapes and key temperatures, it helps to optimize the production process of the material.

The high-temperature melting characteristic tester adopts non-contact technology. By heat-treating the sample to reproduce the industrial firing treatment environment, image analysis is performed to automatically identify various characteristic temperatures and data. The changing state of the sample is recorded throughout the process to meet the comprehensive analysis of product performance by product development and users;

The high-temperature melting characteristic tester adopts GM1800 high-temperature silicon-molybdenum rod as the heating element, B-type thermocouple temperature measurement, high-precision temperature control module accurately controls the heating rate, and the industrial image acquisition system collects images in real time and displays them on the computer monitor. Digital imaging system, automatic recognition function, completely overcomes human interference. After the test, the test report can be printed out, which contains pictures and temperature information. In one test, the image information of three samples can be collected and data analyzed at the same time.

The high-temperature melting characteristic tester can achieve:

1. Measure and record the sintering shrinkage rate of the material under non-contact sample conditions, and analyze the size change of the sample, that is, the height, width and area change of the sample.

2. Real-time measurement of the deformation of regular or irregular shaped samples during sintering;

3. Determine each characteristic temperature: sintering point, softening point, melting temperature, hemispherical temperature, flow temperature, etc.;

4. Assist in analyzing the wetting behavior of the melt and the matrix;

5. Find out the sintering process of ceramics or glazes;

6. High-temperature deformation of core materials.