1, maximum service temperature: 3000℃, ordinary temperature: 2800℃;
Vertical furnace: φ 350× 750 mm;
2. Size of heating zone: the constant temperature zone of shaft furnace is φ 350× 700 mm;
3. Working gas in the furnace: vacuum or Ar and N2 gas protection (micro-positive pressure), vacuum replacement;
4. Temperature uniformity: 20℃ (evaluated after constant temperature for 30 minutes);
5. Temperature measurement: far infrared optical temperature measurement, the temperature measurement range depends on the probe selection (recommended1000 ~ 3000℃); Temperature measurement accuracy: 0.3%; (Accuracy grade of visible infrared probe);
6. Temperature control: PID intelligent program control (temperature control accuracy: 1℃), manual control;
7. Protection mode: PLC intelligent early warning, alarm protection and necessary power supply safety protection.
8. Power supply voltage and power: the power supply input is three-phase 380V, 50HZ, 160KW.
Ultra-high temperature graphitization furnace is mainly used for high temperature treatment such as graphite powder purification. Its working temperature is as high as 2800℃. High production efficiency, energy saving and electricity saving. Through the online temperature measurement and control system, the temperature in the furnace can be monitored in real time and adjusted automatically.