1400 Degree Temperature Atmosphere Furnace 30*20*20 cm
General overview of equipment
1.Main application:Ceramics, metallurgy, electronics, glass, chemical, machinery, refractory materials, special materials, building materials, universities, research institutes, industrial and mining enterprises to do powder roasting, ceramic sintering, high temperature experiments, material processing, quality universities, research institutes, Industrial and mining enterprises do high temperature atmosphere sintering, atmosphere reduction, cvd experiment, vacuum annealing, etc.
2.This atomosphere furnace uses high quality resistor wire as heating element, adopts double shell structure and 31 stage program temperature control system, phase shift trigger, silicon controlled control, high quality high purity alumina fiber, vacuum forming fiber light plate material. Double furnace structure is adopted. The furnace has the advantages of equilibrium of temperature field, low surface temperature, fast temperature rising and lowering rate, energy saving and so on.
3.A new type of high performance high energy saving ceramic fiber material with high performance and energy saving is developed by using the advanced international technology. The external temperature can be reduced to normal temperature and the temperature distribution of the inner cavity can be uniform by adopting the double layer structure of the ceramic fiber material of the energy saving type.
| parameter
Item |
TOB-Q1400-30 Atomosphere furnace |
| Voltage AC | 380V |
| Heating Power | 3KW |
| Furnace inner chamber size | 300x200x200mm（Deep * wide * high） |
| Max Working Temperature | 1400℃ |
| Long-term working temperature | 1300℃ |
| Heating unit | Silicon Carbon Rod |
| Heating rate | 1-20 ℃ / min adjustable |
| Suggested heating rate | 5-8 ℃ / min temperature rise rate |
| Temperature control precision | ±1℃ |
| Passable atmosphere | Oxygen, nitrogen, argon, etc. |
| Temperature measuring elements and temperature measuring range | S thermocouple, temperature range 0-1400 ℃.When the thermocouple is closed, the external temperature can be lowered to normal temperature and the temperature distribution of the inner cavity can be made uniform. |
| Original electric appliance | Partial selection of imported Schneider brands |
| Instrument control | Yudian GP518P |
| Sealed component | Silica ring+Water-cooled protection |
| Vacuum system | Ultimate vacuum 20Kpa |
| Atmospheric pressure limit | 0.1mpa, working pressure 0.05MPA |
| Flowmeter (optional) | 0-500ML/MIN |
|
Control method |
Control mode: Adopt automatic control system, it can run automatically after setting program from room temperature to set temperature. The system is controlled by thyristor, the temperature control system is modular in design, the structure is simple, and the maintenance is convenient. It adopts Yudian instrument, imported thyristor control, programmable 40-segment, multi-segment power limit function, multiple sets of PID parameter self-tuning function, freely set constant temperature and heat preservation curve, no interference switching function, instrument with temperature correction and compensation Features. |
| Number of programmed curve segments | 31 segments are adjustable to reduce unnecessary troubles caused by artificial settings. |
| Display accuracy | ±1℃ |
| Digital display | Measuring temperature and Setting temperature double display |
| Control characteristics | The modular structure of the control system, the long life design of the key components of the equipment, the process is simple and reliable, the stability is good, and the precision is high. |
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Air cooling system |
The fan impeller is mounted directly on the bottom of the double furnace shell and assembled with the control system. When the sintering furnace is heated, air cooling can reduce the surface temperature of the furnace shell and protect the heat of the electric appliance, and the personnel operation is safer and the efficiency is improved. |
| Refractory | The lining is made of high-quality pure alumina fiber, vacuum-formed fiber-reinforced light-weight board material, light-weight hollow-balloon alumina board, high temperature, low heat storage, rapid heat and cold resistance, no cracks, no slag, good heat preservation performance (energy saving) The effect is more than 80% of the old electric furnace). The double-furnace structure patent is a patented feature that not only heats up quickly, but also has durability and long-term use without collapse. |
| Heat insulating material | High-quality alumina multi-fiber insulation material, insulation layer is 150mm. |
| Shell | The furnace shell is welded by steel plate and profile, and the outer casing is equipped with a removable protective plate. The protective plate is electrostatically sprayed and painted. Fine workmanship and beautiful appearance. |
|
Furnace structure |
Double-layer furnace shell structure, air-cooled circulation, reducing the temperature of the shell. Shell surface temperature < 60 degrees
The surface of the inner furnace is coated with a high-temperature alumina coating to increase the heating efficiency of the equipment and to extend the life of the instrument. |
| Energy saving performance | Light weight, fast heating, energy saving more than 50%, save time and labor. |
| Parts | One manual, one certificate, crucible pliers, high temperature gloves |
