Reflow welding system KPE-VSS-300

automaticvacuumwater-cooled

Product overview
The KPE series KPE-VSS-300 vacuum reflow welding system is independently developed and validated through multiple customer sample trials. It delivers industry-leading performance for vacuum reflow soldering of semiconductor power modules and LED assemblies, offering low void rates and stable long-term operation.

Key features

• Performance: ultimate vacuum ≤10 Pa, long-term operating temperature ≤400°C, temperature uniformity ≤5°C, control accuracy ±1°C, void rate ≤2%.
• Increased throughput: multi-chamber, inline design supports parallel threads and multi-process operation to boost capacity and yield.
• Durability: integrated water-cooled filtration effectively removes dross and flux residues, ensuring long-term stable operation and extended service life.
• User-friendly operation: real-time monitoring with data and curve recording, clear process visualization, intuitive software and HMI for easy process control.

Technical specifications

• Model: KPE-VSS-300
• Ultimate vacuum: ≤10 Pa
• Long-term operating temperature: ≤400°C
• Temperature uniformity: ≤5°C
• Control accuracy: ±1°C
• Void rate: ≤2%
• Structure & capacity: multi-chamber design, inline welding, supports multiple lines/parallel threads
• Maintenance: water-cooled filtration system to remove dross and flux and extend equipment life
• Operation & monitoring: real-time monitoring, data and curve recording, user-friendly interface for process management and traceability
• Applications: vacuum reflow soldering for semiconductor power modules and LEDs