This nickel-based alloy liner hydrogen atmosphere furnace is equipped with a nickel-based alloy liner in the furnace. The door of the liner is sealed with a silicone O-ring. In order to reduce the temperature of the O-ring seal, a water cooling system is installed at the door of the furnace. Thermocouples, inlet valves, outlet valves, pressure gauges, etc. are installed on the tank; the furnace is equipped with hydrogen detectors, burners, combustion controllers, alarm lights, igniters, explosion-proof valves, etc., and the gas flows from the breech after the flowmeter In and out, the exhaust gas is discharged from the furnace door after being cooled by the water cooling system. It can pass hydrogen, argon, nitrogen, oxygen, carbon monoxide, ammonia decomposition gas and other gases. The furnace has the advantages of balanced temperature field, low surface temperature, fast temperature rise and fall, energy saving, and clean furnace, which is not easy to be polluted. It is a university, research institute It is an ideal product for atmosphere protection sintering, atmosphere reduction and degreasing.
Max. Temperature | 1200 degree |
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Working Temperature (Max.) | 1100 degree |
Furnace produce process:
Metal plate Cutting -Bending -Welding- Polishing – Powder coating- chamber board Carrving – Electrical module assembly – Whole machine assembly – Heating Test – Packing .
Item No.: | AF1200Ni-H2-I | AF1200Ni-H2-II | AF1200Ni-H2-III |
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Rated Power: | 4KW | 9KW | 16KW |
Chamber size (mm)(DXWXH): | 300X200X200 | 380X280X280 | 480X380X380 |
Overall Dimension (WXDXH)mm: | 480X590X 712 | 580X690X930 | 680X 790X950 |
Rated Voltage: | 220V , 1 Phase. | 380V, 3 phase | 380V, 3 phase |
Furnace structure: | 1. It adopts a double-layer shell structure and is equipped with fan air cooling. 2. The inner tank is made of imported high-temperature nickel-based alloy materials. 3. A water cooling system is installed at the door of the furnace to reduce the sealing temperature of the O-ring. 4. A combustion system is installed (including: igniter, combustion controller, burner). 5. An explosion-proof valve is installed (the opening pressure of the valve can be set freely). 6. A hydrogen detector is installed to detect hydrogen leakage. |
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Heating Elements: | Domestic high quality resistance wire; Swedish Kanthal A1 imported resistance wire is optional; |
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Control Mode : | 30-segment program temperature control: 1. The 30-segment program temperature control can only be adjusted by PID. 2. With over-temperature protection and broken couple protection, the heating circuit of the electric furnace is automatically cut off when over-temperature or broken couple; (When the temperature of the electric furnace exceeds 1200 degrees or the thermocouple is blown, the AC relay on the main circuit will be automatically disconnected, the main circuit will be disconnected, the ON light on the panel will go out, and the OFF light will be on, limited protection of the electric furnace) 3. With 485 communication interface (standard configuration when purchasing software) 4. With power-off protection function, that is, when the furnace is powered on after power-off, the program does not start from the initial temperature rise, but the furnace temperature starts to rise when the power is off. 5. The instrument has the function of temperature self-tuning. |
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Chamber Materials: | 1. High-quality and high-purity alumina polycrystalline fiber curing furnace formed by vacuum suction filtration. 2. Using Japanese technology to form. 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 thermal software 4.Adopt 4-sided heating (left, right, up, down, four sides), the temperature field is more balanced |
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Inner Chamber: | 4mm nickel-based alloy | ||
Temperature Control Mode : | Intelligent PID | ||
Control Accuracy: | ±10 ℃ | ||
Thermocouple Type: | K Type | ||
Trigger: | Phase shift trigger | ||
Heating rate: | ≤20℃/ Min, suggest ≤15℃/ Min. | ||
Vacuum level: | It can reach -0.1MPa in cold state As the nickel-based alloy plate deforms at high temperatures, it can only be sintered in an atmosphere at high temperatures, and the pressure must not exceed 0.02MPa. |
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Safety protection system: | Equipped with an air switch, when the current exceeds the rated current of the air switch, the empty meeting will automatically open, effectively protecting the electric furnace | ||
Door opening protection system: | Equipped with a travel switch, the furnace door is opened and taken, and the main furnace of the electric furnace will automatically power off | ||
Surface Temperature: | ≤45℃ | ||
Over Temperature Protection: | Yes | ||
Overcurrent Protection: | Yes | ||
Broken Couple Protection: | Yes | ||
Warranty: | One year warranty, lifetime technical support; Note: Consumable parts such as heating elements, sample crucibles, etc. are not covered by the warranty, and damage caused by the use of corrosive gases or materials is not covered by the warranty. |
Warranty:One year warranty, lifetime technical support;
Note: Consumable parts such as heating elements, sample crucibles, etc. are not covered by the warranty, and damage caused by the use of corrosive gases or materials is not covered by the warranty.
Operating Notes:
1. For safety, please put the stove in a ventilated place.
2. In order to improve the service life of the furnace, we recommend that the heating rate should not exceed 10°C/min. The cooling rate does not exceed 5°C/min.
3. The furnace has no vacuum tightness, and it is forbidden to pass toxic or explosive gases
4. It is forbidden to put the materials directly on the bricks at the bottom of the furnace, please put the materials in the special crucible.
5. When heating, the material and crucible should not touch the heating element and thermocouple
6. If not used for a long time, please bake the oven before using it again.
Detailed description:
Item: | Qty |
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Furnace Body: | 1 Set |
Themocouple : | K type 1pc, Already installed |
Alumina Crucible: | 1pc |
Crucible tongs: | 1PC |
Alumina padding brick: | 1pc |
High temperature gloves: | 1 pair |
User Manual : | 1PC |
OPTIONAL ACCESSORIES:
We will contact you within 1 working day, please pay attention to the email with the suffix “@yuhongfurnace.com”.