Vacuum Reflow Oven Soldering

Key Features

Key Feature	Description
Vacuum Assisted Reflow Technology	Integrated vacuum chamber removes solder voids and trapped gases during the reflow process, improving solder joint reliability and thermal conductivity.
Multi-Zone Heating System	Independent heating zones provide precise temperature profiling for BGA, QFN, LGA, CSP, and fine-pitch components.
Lead-Free Process Compatible	Supports RoHS-compliant lead-free soldering applications with excellent temperature stability.
Nitrogen Atmosphere Option	Optional nitrogen environment minimizes oxidation and improves solder joint quality.
PLC + IPC Intelligent Control	Industrial PLC and IPC control architecture ensures stable operation and real-time process monitoring.
Forced Cooling System	Rapid cooling zones reduce thermal stress and improve solder joint consistency.
High Temperature Uniformity	Optimized hot air circulation provides excellent temperature consistency across the PCB surface.
Data Storage & Traceability	Supports process data recording and thermal profile traceability for quality control.

Technical Specifications

Specification	Details
Machine Type	Vacuum Reflow Oven
Heating Zones	8 / 10 / 12 Zones Optional
Heating Method	Hot Air Forced Convection
Cooling Zones	2 Cooling Zones
Vacuum Level	1 – 50 mbar
Temperature Range	Room Temperature to 300°C
Temperature Accuracy	±1°C
PCB Width	Up to 450 mm
Conveyor Speed	0 – 2000 mm/min
Conveyor Direction	Left to Right
Control System	PLC + Industrial PC
Operating System	Windows Based Interface
Power Supply	3-Phase 380V 50/60Hz
Nitrogen Option	Available
Cooling Method	Forced Air Cooling
Application	SMT PCB Assembly
Certification	CE / RoHS / ISO

Advantages of Vacuum Reflow Soldering

• Significantly reduces solder voiding (<5%)
• Improves thermal conductivity and heat dissipation
• Enhances solder joint reliability and durability
• Prevents oxidation during soldering
• Suitable for automotive and aerospace electronics
• Supports high-density PCB assemblies
• Improves product yield and production quality

Applications

• Automotive ECUs and EV battery management systems
• Aerospace and defense PCB assemblies
• Medical device electronics
• 5G communication and networking hardware
• Industrial automation and power electronics
• Consumer electronics and LED production
• High-power semiconductor modules

Industries Served

• Consumer Electronics Manufacturing
• Automotive Electronics
• Aerospace & Defense
• Medical Electronics
• Industrial Automation
• Telecommunications & Networking
• LED and Display Manufacturing

Specifications are subject to change without prior notice.

Reference sources include SMT industry technical resources and Alibaba product listings.

Catalogue: Vacuum Reflow Oven Soldering