High-temperature Vacuum Brazing Furnace can reach 1500℃, suitable for stainless steel, CBN tools, and Diamond tools brazing in the vacuum environment. Due to its high vacuum and high temperature, it can also be used for sintering and heat treatment of other workpieces.
Technical Specifications |
|
| Working Temp. | 750℃ (Alloy tube heaters) |
| 1100℃ (Resistance coils) | |
| 1350℃ (Molybdenum strap heaters ) | |
| 1500℃ (Customizable) | |
| Furnace chamber | 750℃ (Stainless steel sheets) |
| 1100℃ (Ceramic fiberboard) | |
| 1350℃ (Molybdenum sheets and Stainless steel sheets ) | |
| 1500℃ (Customizable） | |
| Furnace Structure | Double layers Carbon steel casing with water cooling system to ensure the surface is below 30℃ |
| The furnace door inside is polished stainless steel | |
| Working Voltage | 380V 50HZ 3P (or according to your standard) |
| Max. Power | 3KW–180KW |
| Temperature control system | |
| Temperature Control | 50 segments programmable and PID auto control or PLC |
| Upper limited alarm and deviation alarm | |
| Temperature Accuracy | +/- 1℃ |
| Heating Rate | ＜ 20℃/min |
| Temperature Alarm | Over-temperature alarm |
| Broken thermal-couple alarm | |
| Thermocouple | K / S type |
| Touch Screen | 10 inches LED touch screen |
| Over 30 working programs can be set | |
| Heating curves can be saved | |
| Vacuum system | |
| Maximum Vacuum | 7×10-4Pa Molecular pump |
| Working Vacuum | 7×10-3Pa with Mechanical pump and Diffusion pump |
Standard Size: (other sizes can be customized)
stainless steel chamber up to 750℃
| Model | Chamber size | Max Temp. | Power | Voltage | Max. vacuum |
| ZT-SVF-223 | 200*200*300mm | 750℃ | 12kW | 380V | 7×10-3 Pa(7×10-5 mbar) |
| ZT-SVF-334 | 300*300*400mm | 750℃ | 21kW | 380V | |
| ZT-SVF-446 | 400*400*600mm | 750℃ | 34kW | 380V | |
| ZT-SVF-557 | 500*500*700mm | 750℃ | 46kW | 380V | |
| ZT-SVF-669 | 600*600*900mm | 750℃ | 64kW | 380V |
Ceramic fiber chamber up to 1200℃
| Model | Chamber size | Max Temp. | Power | Voltage | Max. vacuum |
| ZT-200VF | Dia200*400mm | 1200℃ | 8 | 380V | 7×10-3 Pa(7×10-5 mbar) |
Molybdenum chamber up to 1500℃
| Model | Chamber size | Max Temp. | Power | Voltage | Max. vacuum |
| ZT-MVF-223 | 200*200*300mm | 1350℃ | 34kW | 380V | 7×10-3 Pa(7×10-5 mbar) |
| ZT-MVF-334 | 300*300*400mm | 1350℃ | 60kW | 380V | |
| ZT-MVF-446 | 400*400*600mm | 1350℃ | 98kW | 380V | |
| ZT-MVF-557 | 500*500*700mm | 1350℃ | 132kW | 380V | |
| ZT-MVF-669 | 600*600*900mm | 1350℃ | 180kW | 380V |
