VF-VLQ-VQ Single Chamber Vacuum Carrier Gas Brazing Furnace
The VLQ Series Vacuum Carrier Gas Brazing Furnace is designed for high-efficiency aluminum brazing applications in automotive, rail, and energy industries, delivering consistent quality, fast cycle times, and advanced process control.
Main Purpose
The VLQ-VQ furnace is designed for vacuum carrier gas brazing of automotive environmental products such as intercoolers, oil coolers, and aluminum heat exchangers. It is also suitable for brazing aluminum water-cooled plates used in high-speed rail systems and new energy vehicles.
The furnace ensures excellent brazing quality, process stability, and high production efficiency, making it ideal for modern manufacturing environments where precision and reliability are essential.
Technical Characteristics
Innovative Low Vacuum Constant Pressure Technology
This furnace incorporates advanced low-vacuum constant-pressure brazing technology with an inert gas protection system. The process significantly shortens brazing cycles while ensuring uniform heat distribution and improved brazing consistency.
Superior External Circulation Cooling
An external circulation cooling fan effectively reduces overall cycle time while maintaining stable furnace temperatures. This feature supports continuous high-volume production.
Flexible Advanced Control System
The system supports simulation board automatic control or full industrial computer automation, allowing precise monitoring and adjustment of all brazing parameters.
Optimized Working Cycle Efficiency
Typical brazing cycles can be reduced to about 3.5 hours, significantly improving productivity compared to traditional high-vacuum brazing processes.
Dedicated Energy Monitoring
The furnace integrates real-time energy consumption monitoring, helping optimize power usage and reduce operating costs while supporting sustainable manufacturing practices.
Main Advantages
Extensive Brazing Capability
Capable of handling a wide range of brazing applications, including complex automotive heat exchangers and delicate electronic cooling systems.
Accelerated Production Efficiency
Shorter cycle times enable higher throughput while maintaining strict quality standards.
Superior Brazing Quality
Ensures excellent joint integrity and mechanical strength, meeting demanding industrial standards.
Reduced Operational Costs
Efficient energy utilization and shortened process cycles lower manufacturing expenses and improve profitability.
Environmental Compliance
Designed to meet modern environmental protection requirements and sustainable manufacturing standards.
User-Friendly Operation
Advanced automation and intuitive control interfaces simplify furnace operation and reduce training requirements.
Additional Configuration
Customization Options
External circulation air cooling systems and other project-specific configurations are available to meet different production requirements.
Advanced Inert Gas Protection System
Provides improved brazing atmosphere control compared to conventional high-vacuum brazing.
State-of-the-Art Control Options
Available with simulation board control or industrial computer automation for full process management.
Comprehensive After-Sales Support
Includes technical assistance, maintenance services, and long-term operational support.
Furnace Size
| Model | Valid Zone (mm) | Maximum Temp (°C) | Heating Power (kW) | Ultimate Vacuum (Pa) | Gas Cooling Pressure (Bar) |
| VLQ-300VQ | 2400×800×800 | 1000 | 300 | 4×10⁻¹ | Negative Pressure |
| VLQ-350VQ | 2400×1000×1000 | 1200 | 350 | 4×10⁻¹ | Negative Pressure |
| VLQ-450VQ | 2500×1200×1200 | 1500 | 2000 | 4×10⁻¹ | Negative Pressure |
Notes
- Furnace size and temperature range can be customized according to customer requirements.
- Control system options include computer control, touchscreen control, and microcomputer control.
