Product Description
This is a vacuum brazing furnace used to produce plate and bar type heat exchangers. It has fully intelligent vacuum pressure and temperature control capabilities and is equipped with an inert gas protection device,
The chamber of this vacuum furnace is heated with molybdenum metal and insulated with 5 layers of stainless steel sheets, with a maximum load-bearing capacity of over 10 tons. Its size is customized according to user needs,
Its furnace has a two-layer structure with cooling water circulation in the middle. During normal use, the high temperature inside the furnace will not affect the temperature of the workshop
Vacuum Brazing Furnace Quick Details
| ITEM | DATA |
| Place of Origin | China |
| Max temperature | 750℃ |
| Voltage | 380V 50/60Hz |
| Heating Rate | 0-20℃/min |
| Working temperature | 600-620℃ |
| Chamber size | Customised |
| Warranty | One Year |
| Heating element | Fe-Mo-Cr spiral wire |
| Product name | Vacuum Brazing furnace |
Aluminum brazing process
Step 1
Place the assembled aluminum core in a metal tray, move it with a specialized forklift, and place it in the chamber of the vacuum brazing furnace.
Step 2
Check that the aluminum core of the heat exchanger has Keep it steady, close the furnace door and lock it tightly,
Step 3
To operate a vacuum furnace, the brazing engineer usually sets a complete operating program, and the vacuum furnace runs automatically throughout the entire process.
Step 4
When brazing is finished, the vacuum furnace automatically turns on the cooling mode. When the temperature drops to the set value, the worker can open the furnace door and take out the product
Vacuum Brazing furnace Technical Parameter
| ITEM | VALUE |
| Touch Screen size | 15 inch |
| Software / Memory | 16GB |
| Controller | PLC |
| temperature sensor | K-type thermocouple |
| Vacuum meter | Chinese brand |
| PLC brand | Siemens |
| Soft ware used | Siemens |
The advantages of this vacuum furnace
- Multi-purpose aluminum brazing
This vacuum furnace can weld all aluminum material products in the modern industrial field and perform one-time brazing of multiple complex aluminum materials.
- Nitrogen protection device
We have designed a nitrogen protection device for this vacuum furnace, which can protect the aluminum material from oxidation in case of a power outage, providing dual protection.
- High-quality vacuum pump
The vacuum pump comes from a well-known brand in Europe and America and meets CE standards. It not only runs smoothly but also has a long service life.
- Intelligent control system
The control system of this vacuum furnace adopts industrial computers, allowing users to freely set the entire control process and set the complex brazing process to automatic operation, and engineers can achieve remote control.
Vacuum brazing furnace factory video
Q & A
A: The touch screen of this device’s control system is 15 inches.
A: Its application fields are very extensive. Currently, aluminum materials that require brazing in the industrial field can be welding with high quality.
A: This machine is equipped with a simple fault self-diagnosis function, which can timely display the fault source. It also has sound and light alarms and self-protection functions. If there is a power outage, there is a device for adding nitrogen to the machine, which can effectively protect the aluminum product from oxidation
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