Reflow Oven Introduction
Our advanced SMT Hot air reflow oven is engineered for high-precision PCB assembly, stable temperature control, and long-term production reliability. Designed with an independent mesh belt transmission system (optional), dual-rail transportation, and an open-design flux recovery system, this reflow oven delivers exceptional performance for medium to high-volume SMT manufacturing.
With optimized heat distribution, improved board handling stability, and easy-maintenance structural design, the system ensures consistent soldering quality while reducing energy consumption and operating costs. It is ideal for electronics manufacturers seeking high throughput, superior welding consistency, and cleaner furnace operation.
Key Features
Independent Mesh Belt Transmission System
· The mesh belt can operate independently from the chain conveyor to maximize energy efficiency.
· Allows flexible process control and reduces unnecessary power consumption.
· Ideal for manufacturers requiring separate profile settings for dual-transport operation.
Dual-Rail System for Stable, High-Efficiency Transport
- Dual-rail conveyor system improves production efficiency and reduces energy costs
- The reinforced lifting structure ensures the guide rail does not deform laterally, preventing PCB jamming or plate falling.
- The guide rail adopts a special hardening treatment for stability and long service life.
- Stainless-steel single-row side chain structure is strong, practical, and reliable.
Airflow-Based Flux Recovery System (Open Design)
- The heating zone flux recovery system uses an open design, making cleaning simple and maintenance extremely convenient.
- Dual-layer flux separation effectively increases recovery efficiency and keeps the furnace interior clean for long-term production.
- Tool-free disassembly enables quick maintenance and reduces downtime.
|
Model |
TEA-800 |
TEA-1000 |
TEA-800D |
TEA-1000D |
|
Heater Length |
3110mm |
3890mm |
3110mm |
3890mm |
|
Dimensions (L×W×H) |
5220×1430×1530mm |
6000×1430×1530mm |
5220×1660×1530mm |
6000×1660×1530mm |
|
Net Weight |
Approx. 2250KG |
Approx. 2600KG |
Approx. 2600KG |
Approx. 2950KG |
|
Exhaust Volume |
10m³/min × 2 Ducts |
10m³/min × 2 Ducts |
10m³/min × 2 Ducts |
10m³/min × 2 Ducts |
|
Supply Power |
AC 380V 3Ø 50/60Hz (AC 220V 3Ø optional) |
AC 380V 3Ø 50/60Hz (AC 220V 3Ø optional) |
AC 380V 3Ø 50/60Hz (AC 220V 3Ø optional) |
AC 380V 3Ø 50/60Hz (AC 220V 3Ø optional) |
|
Power Starting |
30KW |
36KW |
32KW |
38KW |
|
Power Operating |
9KW |
10KW |
10KW |
11KW |
|
Heat Up Time |
Approx. 25min |
Approx. 25min |
Approx. 30min |
Approx. 30min |
|
Temp. Range |
Room temperature–300°C |
Room temperature–300°C |
Room temperature–300°C |
Room temperature–300°C |
|
Max. Width of PCB |
400mm (Option: 450mm) |
400mm (Option: 450mm) |
270mm × 2 (Single rail option: 540–490mm) |
270mm × 2 (Single rail option: 540–490mm) |
|
PCB Top Height |
Top 30mm / Bottom 25mm |
Top 30mm / Bottom 25mm |
Top 30mm / Bottom 25mm |
Top 30mm / Bottom 25mm |
|
Conveyor Direction |
Left to Right (Right to Left optional) |
Left to Right (Right to Left optional) |
Left to Right (Right to Left optional) |
Left to Right (Right to Left optional) |
|
Fixed Rail Side |
Front Rail Fixed (Rear Rail Fixed optional) |
Front Rail Fixed (Rear Rail Fixed optional) |
Dual Rails Fixed |
Dual Rails Fixed |
|
Conveyor Height |
900–1200mm |
900–1200mm |
900–1200mm |
900–1200mm |
|
Conveyor Speed Range |
300–2000mm/min |
300–2000mm/min |
300–2000mm/min |
300–2000mm/min |
|
Data Storage |
Various parameters and status storable |
Various parameters and status storable |
Various parameters and status storable |
Various parameters and status storable |
|
Abnormal Alarm |
Over/Under-heat, Sound & Light alarm |
Over/Under-heat, Sound & Light alarm |
Over/Under-heat, Sound & Light alarm |
Over/Under-heat, Sound & Light alarm |
|
Device Layout |
|
|
|
|
|
No. of Heating Zones |
Top 8 / Bottom 8 |
Top 10 / Bottom 10 |
Top 8 / Bottom 8 |
Top 10 / Bottom 10 |
|
No. of Cooling Zones |
Top 2 Cooling Zones |
Top 2 Cooling Zones |
Top 2 Cooling Zones |
Top 2 Cooling Zones |
|
Control System |
WIN10 + Industrial Computer + PLC |
WIN10 + Industrial Computer + PLC |
WIN10 + Industrial Computer + PLC |
WIN10 + Industrial Computer + PLC |
|
Temp. Control Method |
PID + SSR |
PID + SSR |
PID + SSR |
PID + SSR |
|
Thermocouple Wire |
4+ wires |
4+ wires |
4+ wires |
4+ wires |
|
Conveyor System |
Single Rail + Mesh |
Single Rail + Mesh |
Dual-Rail + Mesh |
Dual-Rail + Mesh |
|
Conveyor Control Mode |
Imported Inverter + Imported Conveyor Motor |
Imported Inverter + Imported Conveyor Motor |
Imported Inverter + Imported Conveyor Motor |
Imported Inverter + Imported Conveyor Motor |
|
Chain Structure |
Single side link avoid block |
Single side link avoid block |
Single side link avoid block |
Single side link avoid block |
|
Width Adjustment |
Electric adjustable |
Electric adjustable |
Electric adjustable |
Electric adjustable |
|
Cover Open |
Electric open |
Electric open |
Electric open |
Electric open |
|
UPS Power |
Backup power supply |
Backup power supply |
Backup power supply |
Backup power supply |
|
Cooling System |
Forced Air Cooling |
Forced Air Cooling |
Forced Air Cooling |
Forced Air Cooling |
Product data is for reference only. Please contact us to confirm the latest information.
Why Partner with Us
✓ More than just equipment supply - complete SMT line solutions
✓ Real project experience with installed and running SMT lines
✓ Strong engineering support for automation and integration
✓ Reduced integration risk and faster line start-up
✓ Dedicated technical support throughout the project lifecycle
About Us
We specialize in complete SMT line solutions and automation integration, delivering reliable equipment and proven production lines backed by real project experience.
Reflow Oven – FAQ
Q: 1. What is a reflow oven used for in SMT production?
A: A reflow oven is used in SMT production lines to solder electronic components onto PCB boards. After solder paste is printed and components are placed, the PCB passes through the reflow oven where controlled heating melts the solder paste, creating reliable solder joints.
Q: 2. How does a reflow oven work?
A: A reflow oven works by heating PCB assemblies through multiple temperature zones, including preheat, soak, reflow, and cooling zones. Each zone is precisely controlled to ensure stable soldering quality and minimize thermal stress on components.
Q: 3. How many heating zones does a reflow oven have?
A: Most SMT reflow ovens are available with 6 to 12 heating zones, depending on production requirements. More heating zones provide better temperature control and improved soldering quality, especially for complex or high-density PCB assemblies.
Q: 4. What types of reflow ovens are available?
A: Common types of reflow ovens include hot air reflow ovens, nitrogen reflow ovens, and lead-free reflow ovens. The selection depends on PCB complexity, solder paste type, and production quality requirements.
Q: 5. What is the difference between air and nitrogen reflow ovens?
A: A nitrogen reflow oven reduces oxygen levels during soldering, resulting in improved solder wetting, fewer defects, and better solder joint appearance. Hot air reflow ovens are more cost-effective and suitable for most standard SMT applications.
Q: 6. Is the reflow oven suitable for lead-free soldering?
A: Yes. Modern SMT reflow ovens are designed for lead-free soldering, offering precise temperature control and stable thermal performance to meet lead-free process requirements.
Q: 7. How do you set the temperature profile for a reflow oven?
A: The temperature profile is set based on solder paste specifications, PCB material, and component types. Proper profiling helps ensure consistent soldering quality and reduces defects such as tombstoning or cold joints.
Q: 8. Can the reflow oven be integrated into a complete SMT line?
A: Yes. A reflow oven can be fully integrated into a complete SMT production line, working seamlessly with solder paste printers, pick and place machines, AOI, and board handling equipment.
Q: 9. What maintenance is required for a reflow oven?
A: Regular maintenance includes cleaning flux residues, checking fans and heaters, inspecting conveyor systems, and verifying temperature accuracy to ensure stable long-term operation.
Q: 10. How do I choose the right reflow oven for my SMT line?
A: Choosing the right reflow oven depends on PCB size, production volume, soldering process, and line configuration. Working with an experienced SMT line solution provider helps ensure optimal performance and smooth line integration.
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