Muffle Furnace Characteristics
* Easy to installation.
* Electric furnace adopts domestic advanced technology
* Rectangular monolithic lining made of silicon carbide refractory material
* Made of high quality steel plate after flanging welding pull, control box with furnace body as a whole structure
* Iron chromium aluminum wire wound spiral heating element of wear on the inside lining, bottom, left and right wire slot
* Furnace is sealed structure, electric oven brick, brick oven door uses lightweight.
Detailed technical parameters
| Model | 1200- I | 1200- II | 1200- III | 1200-IV | 1200-V | 1200- VI | 1200-VII | |
| Power | 2.5KW | 2.5KW | 4KW | 5KW | 9KW | 16KW | 18 KW | |
| Chamber size(DXWXH) | 200X150
X150 |
300X200
X120mm |
300X200
X200mm |
300X250
X250mm |
400X300
X300mm |
500X400
X400mm |
500X500
X500mm |
|
| Dimension
(WXDXH) |
410*560
*660 |
466X616
X820 |
466X616
X820 |
536X626
X890 |
586X726
X940 |
766X887
X1130 |
840X860
X1200 |
|
| Number of heating surface | 4 surface heating | |||||||
| Supply voltage | 220V | 220V | 220V | 380V | 380V | 380V | ||
| Phase | single phase | single phase | single phase | three phase | three phase | three phase | ||
| Heating element | Resistance wire | |||||||
| Control mode | UAV program temperature control instrument (standard)
1, 30-stage program temperature control intelligent PID adjustment. 2. With over-temperature protection, the electric furnace heating circuit is automatically cut off when the temperature is over-temperature or broken, (when the electric furnace temperature exceeds 1200 degrees or the thermocouple is blown, the AC relay on the main circuit will be automatically disconnected, the main circuit is broken. On, the ON light on the panel is off, the OFF light is on, and the limited protection electric furnace). 3, with 485 communication interface (standard when purchasing software) 4, with power-off protection function, that is, when the power is turned on after the power is turned off, the program does not start from the starting temperature, but the furnace temperature rises from the time of power failure. 5, the meter has the function of temperature self-tuning
|
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| Furnace
material |
1. High-quality high-purity alumina polycrystalline fiber curing furnace formed by vacuum suction filtration.
2. Formed by Japanese technology. 3. The spacing and pitch of the resistance wires in the furnace are all arranged according to the best thermal technology in Japan, and the temperature field is simulated by the thermal software. 4, using 4 sides heating (left and right, four sides), the temperature field is more balanced |
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| Control
accuracy |
+/- 1℃ | |||||||
| Maximum temperature | 1200℃ | |||||||
| Rated
temperature |
1150℃ | |||||||
| Thermocouple Type | K Type | |||||||
| Trigger | Phase-shifted trigger | |||||||
| Maximum
heating rate |
≤30℃/ Min | |||||||
| Recommended heating rate | ≤15℃/ Min | |||||||
| Safety protection system | The furnace is equipped with safety and air switch when the current exceeds the rated current of the open air, the open air will automatically jump, effectively protecting the furnace | |||||||
| Door opening protection system | The furnace is equipped with travel switch when the furnace door is opened, the main electric furnace will automatically power off | |||||||
| Silicon controlled | SEMIKRON 106/16E | |||||||
| Ambient surface temperature | ≤35℃ | |||||||
This box furnace uses the resistance wire as the heating element, and adopts double-layer shell structure and Yudian 30-stage program temperature control system. The furnace is made of alumina polycrystalline fiber material. The double-layer furnace shell is equipped with an air-cooling system, which can quickly and gently rise and fall. It can reach 1000 degrees in 30 minutes. It has the functions of over-temperature, break-off, over-current protection, etc. The furnace has the advantages of temperature field balance, low surface temperature, fast temperature rise and fall, and energy saving. It is an ideal product for high-temperature sintering, metal annealing and quality testing in universities, research institutes and industrial and mining enterprises.
