The AJ-XA series high-temperature furnace, as shown in the figure, integrates the control system and the furnace chamber into one unit. The furnace lining is made of vacuum-formed high-purity alumina lightweight material.
It uses high-temperature electric heating elements for heating; it is a specialized device developed for laboratories in higher education institutions and research institutes, as well as industrial and mining enterprises, for sintering, melting, analyzing, and producing ceramics, metallurgy, electronics, glass, chemicals, machinery, refractory materials, new material development, special materials, building materials, metals, non-metals, and other chemical compound materials.
The control panel is equipped with an intelligent temperature regulator, control power switch, main heating start/stop buttons, voltage and current meters, a computer interface, and an observation port/gas inlet, so that the operating status of the system can be observed at any time. This product adopts a reliable integrated circuit, provides a good working environment, and is resistant to interference. At maximum temperature, the outer shell temperature of the furnace body is ≤45°C, greatly improving the working environment. With microcomputer program control, programmable curves, fully automatic heating/cooling, and the ability to modify temperature control parameters and programs during operation, it is flexible, convenient, and simple to operate.
| Item | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ | 1900℃ |
|---|---|---|---|---|---|---|
| Max Operating Temperature | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ | 1900℃ |
| Long-term Operating Temperature | 1150℃ | 1350℃ | 1550℃ | 1680℃ | 1780℃ | 1850℃ |
| Temperature Control Range | 100-1200℃ | 100-1400℃ | 100-1600℃ | 100-1700℃ | 100-1800℃ | 100-1900℃ |
| Temperature Control Accuracy | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ |
| Temperature Sensor | K-type thermocouple | S-type thermocouple | B-type thermocouple | B-type thermocouple | B-type thermocouple | Thermocouple + Optical Fiber |
| Heating Element Material | High-temperature alloy resistance wire | Silicon carbon rod | Molybdenum disilicide rod | 1800 grade MoSi₂ rod | 1850 grade MoSi₂ rod | 1900 grade MoSi₂ rod |
| Heating Element Installation | 3-sided heating (both sides + bottom) | Top & bottom / both sides | Both sides | Both sides | Both sides | Both sides |
| Heating Rate | Max heating rate: 40℃/min (non-linear) | |||||
| Furnace Body Structure & Material | The furnace adopts advanced air-cooled double-layer carbon steel structure. Efficient air cooling guide baffles realize cold air circulation around shell, cool the conductive strips of heating elements before exhaust to prevent high-temperature oxidation and guarantee good working environment. | |||||