In high-end manufacturing fields such as new energy vehicles, aerospace, and electronic radiators, precision welding of aluminum and aluminum alloy components imposes stringent requirements on equipment performance. Continuous vacuum aluminum brazing furnace through the vacuum environment of oxygen free brazing process to achieve high strength, defect free aluminum connection, is the ideal choice for mass production scenarios.
Product overview
The continuous vacuum aluminum brazing furnace is designed for aluminum and aluminum alloy components, with a vacuum sealed furnace and a fully automatic transmission system to support 24 hours of uninterrupted production. Its unique temperature control curve and gas environment management technology can effectively avoid aluminum oxidation, ensure uniform flow of filler metal, and significantly improve welding yield and product consistency.
Core advantage
Vacuum oxygen free welding
The working vacuum can reach 10⁻³~10⁻⁴ mbar, completely eliminate the oxide film on the surface of aluminum, and enhance the wettability of the filler metal.
It is suitable for precision welding of easily oxidized materials such as magnesium and aluminum alloy, and the air tightness of the finished product can reach the aviation grade standard.
Continuous and efficient production
Modular partition design (preheating zone, brazing zone, cooling zone), support automatic flow in and out of the pipeline, production capacity increased by 300%.
The transmission speed can be customized (0.5-5m/min) to adapt to different workpiece sizes and process cycles.
Precise temperature control and uniformity
Multi-zone independent PID temperature control system, brazing zone temperature uniformity ≤±3°C, to meet the aluminum sensitive temperature zone (580-620°C) requirements.
Intelligent heating curve programming to avoid workpiece deformation caused by thermal shock.
Energy saving and stability
Double-layer water-cooled furnace shell + high-efficiency radiation screen design, heat loss is reduced by 40%, energy consumption is reduced by 25% compared with traditional batch furnace.
Equipped with vacuum pump set redundant system and fault self-diagnosis function to ensure continuous production stability.
Typical application field
New energy vehicles: battery cold plate, motor shell, PTC heater
Aerospace: Heat exchangers, fuel lines, nacelle structures
Electronics industry: IGBT cooling substrate, liquid cooling server module
Home appliance manufacturing: air conditioning evaporator, condenser, compressor parts
Key technical parameters
Project parameter details
Effective heating area size customization (typical 1200×600×400mm)
Limit vacuum ≤5 x 10⁻⁴ mbar
Temperature control accuracy ±1°C
Cooling rate Water-cooled/air-cooled dual mode, controllable ≤50°C/min
Transmission system High temperature belt/roller (automatic speed regulation)
Certification standards CE, ASME, NADCAP (optional)
Differentiated value of equipment
Intelligent management: Integrated MES system interface to monitor process data in real time and generate quality traceability reports.
Flexible adaptability: The brazing gas (nitrogen, argon) injection function can be expanded to meet special process requirements.
Low maintenance costs: Modular structure design, key components (heaters, seals) replacement time reduced by 70%.
Why choose us?
Industry experience: 10 years + vacuum brazing equipment research and development experience, serving more than 300 customers worldwide.
Process support: Free solder selection, fixture design and process parameter optimization services.
Fast delivery: 30 days delivery of standard models, provide on-site installation and commissioning and operation training.
