Location：
Product details :
Vacuum induction high-temperature graphitization furnace is a device that uses an intermediate frequency power supply under vacuum or inert gas conditions to generate an alternating magnetic field through a spiral water-cooled induction coil, causing the graphite crucible inside the induction coil to generate an induced electromotive force. The intermediate frequency current then forms a circulating current inside the crucible, causing the crucible to generate high temperature and radiate to the workpiece, achieving the required temperature. This furnace is mainly used for graphitization or vapor deposition of graphite in carbon products.
Technical parameter table:
| Parameters/Model | Unit | ZGS-100-28J | ZGS-250-28J | ZGS-350-28J | ZGS-500-25J |
| Effective volume of crucible | mm | Φ200×300 | Φ430×1000 | Φ600×1200 | Φ650×2000 |
| (diameter x height) | |||||
| Intermediate frequency power supply power | Kw | 100 | 250 | 350 | 500 |
| Intermediate frequency power supply frequency | Hz | 2500 | 1000 | 1000 | 500 |
| Maximum operating temperature | ℃ | 2800 | 2800 | 2800 | 2500 |
| Temperature difference in constant temperature zone | ℃ | ±20 | ±20 | ±20 | ±20 |
| Extreme vacuum degree | Pa | 6.6×10-1 | 6.6×10-1 | 6.6×10-1 | 6.6×10-1 |
| Pressure rise rate | Pa/h | 5 | 5 | 5 | 5 |
| External dimensions (length, width, height) | 5.1*4.5*2.3 | 7.7*5.7*6.8 |
The advantages of our company's graphitization furnace:
1. High operating temperature (non nominal temperature), with a maximum operating temperature of 3000 ℃;
2. Good safety, using double-layer stainless steel furnace shell, interlayer water cooling, and furnace shell temperature below 50 ℃. Equipped with air pressure, water pressure, and high temperature alarms, and equipped with overpressure relief devices.
3. The furnace has good sealing performance and a fully sealed structure, equipped with a vacuum pumping system and an argon gas displacement system, which protects the purity of the gas inside the furnace;
4. Fast heating rate (faster low temperature);
5. Fast cooling, it only takes 9-13 hours from the highest temperature to being discharged from the furnace;
6. Using infrared temperature measurement technology and PID segmented program to control the temperature rise curve, the temperature control is accurate and the error is small. Low temperature thermocouple temperature measurement function can also be optionally installed to achieve universal use of furnace high temperature and low temperature.
7. Equipped with temperature recording and vacuum degree recording functions, facilitating data analysis.
8. Gas flow measurement, flow control, and flow recording functions can be added to achieve experiments on multiple materials.