1. Microcomputer automatic control of temperature rise, temperature rise characteristics in line with national standard GB219-96;
2. The camera collects the ash cone image, displays it in the specified position of the computer monitor through image processing technology, and automatically prints the melting temperature and shape.
3. The furnace temperature change is controlled by the PID adjustment of the front microcomputer, and the temperature is transmitted to the microcomputer system through the serial port, and the time-temperature image is displayed
4. The system has the function of storing and calling test results;
5. At the end of the test, you can choose to print the ash cone result image and corresponding temperature data, or you can save the result file to automatically store and display the entire experiment process, showing the temperature rise - time change curve
6. The furnace body can be freely rotated, easy to take lofting.
7. The image and temperature of the test process are automatically saved and cleared after the next test starts
8. Automatic judgment function: deformation temperature (DT), softening temperature (ST), hemisphere temperature (HT), flow temperature (FT).
The microcomputer automatic ash melting point tester is an intelligent instrument specially used for determining the fusibility of coal ash. The measuring process of ash fusibility is controlled automatically by using microcomputer. The instrument can be widely used in electric power, coal, cement, metallurgy and other industries. Meet GB/T219 "Coal ash fusibility determination Method", GB/T31427 "coal ash fusibility measurement instrument technical conditions".
1. Heating element: silicon carbon tube
2. Temperature measurement range: 0-1500℃
3. Heating speed: 15-20℃/min before 850℃; 900-1600℃, 5℃/min
4. Maximum heating current: 30A
5. Maximum heating temperature: 1600℃
6. Temperature acquisition element: platinum rhodium-platinum thermocouple
7. Temperature control mode: automatic adjustment control
8. Rated power: 6kw
9. Power supply voltage: 220V±10%50Hz
