Vacuum Atmosphere Furnace – TT-VAF-422-1300
TT-VAF-422-1300 is a 1300°C vacuum brazing furnace designed for high-temperature heat treatment under vacuum conditions. It is suitable for use in universities, research laboratories, and industrial sectors including ceramics, metallurgy, electronics, glass, chemical processing, machinery, medical fields, advanced materials, specialty materials, construction materials, metals, and non-metals.
| Model No. | TT-VAF-422-1300 |
| Inner Dimension | φ390×600mm |
| Continuous Temperature | 1300℃ |
| Max Temperature | 1200°C |
| Voltage | 380V/50kw |
| Heating Element | Molybdenum lanthanum alloy |
| Temperature Precision | ±1°C |
| Thermocouple | N type |
Vacuum Atmosphere Furnace – TT-VAF-422-1300 Features
- Features an advanced molybdenum alloy heating element and a metal heat insulation screen for a clean, contamination-free environment.
- Equipped with a high-precision PLC-based intelligent temperature and process control system for safe, efficient, and unattended operation.
- Horizontal structure allows for easy side-loading of samples.
- Double-layer, water-cooled, sealed chamber design enables operation under vacuum or a controlled atmosphere.
- Vacuum system includes a molecular pump and dual-stage rotary vane mechanical pump, achieving a cold ultimate vacuum of 6.67 × 10⁻⁴ Pa.
- Stainless steel chamber with flange-type compression sealing, tested using a helium mass spectrometer leak detector. High-vacuum valve with a pressure rise rate of ≤ 1 Pa.
- Heating elements are evenly arranged around the chamber for circular heating. Scientifically optimized thermal distribution ensures uniformity of ±5 °C.
- Comes with an industrial-grade air-cooled chiller featuring closed-loop self-circulation for high cooling efficiency and low operating costs.
| Model | TT-VAF-422-1300 |
| Inner dimension | φ390×600mm |
| Working Dimension | 200×400×200mm |
| Outer dimension | 2000×1600×2050mm |
| Mac temperture | 1300℃ |
| Working Temperture | 1200℃ |
| Voltage | 380V/50KW |
| Heating Element | Molybdenum lanthanum alloy |
| Thermal insulation material | Metal molybdenum heat insulation screen as the furnace chamber heat preservation and insulation material |
| Temperature control accuracy | ±1℃ |
| Measuring element | N-type thermocouple |
| Vacuum degree | Cold limit vacuum degree 6.67×10-4pa |
| Temperature control instrumentation | 7-inch intelligent microcomputer PID touch instrumentation, SCR regulator control, PID parameter self-tuning function; can be programmed 15 groups of 30 program segments, program heating, program insulation, program temperature reduction |
| Heating speed | 1-20℃/min free adjustment |
| Furnace structure | Furnace temperature control integrated structure |
| Equipment protection | Modular control, over-temperature in the working process, broken even will issue sound and light alarm signals, and automatically complete the protection action. |
| Safety protection | The equipment is equipped with an open circuit breaker, such as the occurrence of short-circuit leakage will automatically pop-up, to protect the equipment and the operator's safety. |
| Shell | High-quality cold-rolled steel plate CNC machine tool processing, after welding, grinding, polishing, phosphating, pickling, surface electrostatic spraying plastic powder. |
| Quality Certification | ISO9001 CE SGS TUV |
| Standard configuration | 1 furnace 2, power cord 3 meters 3, 1 thermocouple 4, 1 copy of the manual 5, 1 load table 6, 1 pair of high-temperature gloves 7, 1 molecular pump vacuum unit 8, 1 industrial chiller |
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