3200℃ Energy-saving Graphite Film Graphitizaion Batch-type Laboratory Furnace
Description:
- This new-type 3200℃ batch-type induction vacuum lab furnace is a high-precision equipment tailored for laboratory-scale material processing.
- It integrates advanced intermediate frequency induction heating and vacuum/protective atmosphere systems, supporting ultra-high-temperature operations (up to 3200℃) to meet the strict sintering and heat treatment needs of various advanced materials.
- Offered in three variants, the furnace delivers flexible options tailored for small-batch experimentalwork or sample making. It utilizes IGBT control (paired with the Japanese Shimaden FP93 temperature controller) and American Raytek infrared temperature detection (covering 1000°C to 3200°C), ensuring precise temperature regulation and a temperature uniformity of ±5°C.
- Working in a vacuum or Argon (micro-positive pressure) environment, the furnace is furnished with aclosed inner circulating water cooling system to maintain steady heat dissipation. Optional components (e.g., gas purifiers) can be customized to satisfy specific material processing requirements, thus being an ideal choice for R&D and small-scale production in the field of material science.

Application:
- Carbon & Graphite Materials: Processing of graphite powder, graphene, anthracite, carbon nanotubes, carbon fiber, and graphite powder.
- Ceramic & Hard Alloys: Sintering of silicon carbide, tungsten carbide, boron carbide, and other high-performance ceramic components.
- Special Functional Materials: Heat treatment of lithium battery materials, rare earth oxides, radiation-proof materials, rhenium materials, metal billets, and powder metallurgy products (e.g., metal/composite metal powders).
- Other Materials: Processing of boric anhydride, magnesium fluoride, poly-silicon materials, calcium carbide, and negative electrode materials.

Specification:
|
Laboratory Furnace --Technology Parameter
|
|
Model
Parameter
|
NTI-SML-4L
|
NTI-SML-9L
|
NTI-SML-57L
|
|
Working size
|
mm
|
φ150×250
|
φ200x300
|
φ350x600
|
|
Heating type
|
|
IF induction heating
|
|
Control type
|
/
|
IGBT control
|
|
HT zone capacity
|
L
|
4
|
9
|
57
|
|
Loading weight
|
g
|
HT zone capacity×density (g/cm³)×1000 Remark:1L=1000cm³
|
|
IF power
|
Kw
|
80
|
100
|
150
|
|
Ultimate vacuum
|
Pa
|
20
|
|
Max.working temperature
|
℃
|
3200
|
3200
|
3000
|
|
Usual working temperature
|
℃
|
3000
|
3000
|
2800
|
|
Temperature uniformity
|
℃
|
±5
|
±5
|
±5
|
|
Working environment
|
/
|
Vacuum or Ar. Nitrogen atmosphere protection(micro positive pressure)
|
Furnace Configuration:
- Control System: Optional 1-to-1 (one control cabinet for one furnace), equipped with Delta PLC for stable, intelligent operation.
Key standard & optional components:
- Vacuum System: Integrated high-performance vacuum unit (including vacuum pump, valve group) to maintain stable vacuum environment during sintering.
- Gas Purifier: High-efficiency gas purification equipment (optional) to filter impurities and ensure clean gas supply for atmosphere-controlled processes.
- Cooling Tower: Optional cooling equipment to achieve efficient heat dissipation, ensuring stable operation of high-temperature components.
- Temperature Measurement: Equipped with Raytek (US) infrared thermometer for real-time, accurate high-temperature monitoring (supports precise temperature control up to 3200℃).
- Air Compressor: Optional auxiliary equipment to provide stable air supply for pneumatic components.

Feature Advantages:
- Ultra-high 3200℃ temp for various materials
- Fast heating (30min to 3000℃) saves time
- Precise control (±5℃ uniformity) ensures stable results
- Vacuum/Argon protection avoids material oxidation
After-sales Service:
We provide comprehensive after-sales support to ensure your equipment operates smoothly:
- Warranty: 1-year warranty for core electrical components against manufacturing defects.
- Lifetime Service: Lifetime technical support, including remote troubleshooting, maintenance guidance, and replacement part supply (charged for non-warranty parts).
- Response Efficiency: 24-hour online consultation for urgent issues; on-site service (available globally) can be arranged based on your needs (travel costs extra).
