| Customization: | Available |
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| After-sales Service: | on-Line Service |
| Warranty: | One Year |
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The large-diameter hydrogen reduction furnace is used for sample preparation of various materials in a clean environment under a reducing atmosphere. The product uses ring-shaped electric heating wires to uniformly heat the high-purity quartz vacuum chamber from the outside. It has high thermal efficiency, fast heating speed, and good temperature uniformity. The protective atmosphere circulates uniformly inside and flows forward and backward. The sealing parts all use high-temperature-resistant sealing rings and a water-cooled stainless steel sealing system, which is safe and reliable. The equipment has complete automatic touch-screen operation performance and has functions such as over-temperature, abnormality, and low water pressure alarms.
| Device features | 1. Double-layer insulation structure with a wind-cooling layer; 2. High-purity Al2O3 fiber refractory insulation material, maximum energy saving; 3. High-purity alumina coating on the refractory furnace chamber can extend service life; 4. High-purity quartz furnace plug can help you establish a custom temperature gradient within the tube; 5. Complete over-temperature, short circuit, and water cooling failure protection measures, safe and worry-free! The temperature measurement hole and observation window can be interchanged (single selection). |
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| Product Model | RJ-VAH1200-20TIF | ||||
| Electrical Rating | AC220V, 4KW | ||||
| Maximum Temperature | <1150ºC (<1 hour operation) | ||||
| Continuous Temperature | ≤1100ºC (continuous operation) | ||||
| Max. Heating Rate | ≤20ºC/min | ||||
| Heating Zone Size | Φ190mm × 200mm | ||||
| Chamber Partition | Double-layer design | ||||
| Temperature field distribution |  |
As shown in the figure: This is the temperature zone curve chart of this equipment for reference only. | |||
| Control system | |
1. It can store 15 temperature curves in advance, avoiding the trouble caused by repetitive settings for different experimental processes; 2. The experimental process is more intuitive and the operation is more convenient; 3. The embedded operating system RJ-101E has an interchangeable graphical interface in both Chinese and English, a 7-inch true-color touch screen input, an intelligent human-computer dialogue mode, and non-linear temperature correction; 4. It has functions such as over-temperature alarm, zero-point failure prompt, cooling water interruption protection, and leakage protection. |
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| Temperature accuracy | +/- 1 ºC | ||||
| Heating element | |
The annular heating Mo-doped Fe-Cr-Al alloy heating body has a uniform and reliable temperature field. | |||
Sealing system |
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| Vacuum degree: ≤ 10 Pa (mechanical pump) | |||||
| Gas supply system and pressure measurement | |
Use a mechanical pressure gauge with shock-absorbing oil, and a 1-channel low-flow high-precision float flowmeter | |||
| Weight | 20KG | ||||
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