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Dual Rails Nitrogen Lead-free SMD Reflow Oven

High stability oven for SMT production lines

a. Nitrogen protection reduces oxidation during soldering
b. 12 heating zones ensure thermal consistency
c. Dual rail system supports stable PCB flow
d. Touch control enables easy parameter setup
e. Uniform airflow improves solder quality stability
f. Suitable for SMD Soldering Oven production
g. Designed for repeatable SMT reflow performance
  • I.C.T

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Dual Rails SMD Reflow Oven – High Precision Multi-Zone SMT Thermal System

Reflow Soldering Oven 106

| Advanced dual-rail SMT thermal processing equipment

This Dual Rails SMD Reflow Oven is engineered for high-precision PCB soldering in continuous SMT manufacturing environments. Instead of relying on single-track transport, the dual-rail structure allows synchronized board movement, improving stability when processing different PCB sizes simultaneously.

The system applies multi-zone thermal management combined with controlled atmosphere conditions to ensure consistent solder formation. It is widely used in SMT production lines that require stable quality output for SMD Soldering Oven, 12 Zones Reflow Oven, and lead-free electronic assembly processes, especially in high-density circuit applications.



| Feature


Nitrogen System

Feature Reflow Oven 01

The nitrogen system is designed to maintain a tightly controlled low-oxygen environment throughout all heating phases, rather than only focusing on peak reflow temperature. Oxygen sensors continuously track internal conditions and automatically adjust gas injection levels to maintain process stability. This helps reduce oxidation on pads and solder joints, improving long-term reliability of electronic assemblies. The sealed chamber design minimizes gas leakage, while recycling structure reduces overall nitrogen consumption. By stabilizing the internal atmosphere across multiple heating stages, it ensures consistent soldering quality in Dual Rails SMD Reflow Oven systems and supports reliable performance in SMD Soldering Oven and lead-free SMT production environments.


Transport System

Feature Reflow Oven 02

The transport system uses a dual-rail architecture that allows two independent PCB tracks to run in parallel with synchronized motion control. This structure improves flexibility when handling mixed PCB sizes and reduces production bottlenecks. Each rail is precisely guided to maintain alignment, preventing vibration or lateral movement during heating. Conveyor speed is adjustable according to product requirements, ensuring accurate thermal exposure time across all zones. The system also supports continuous flow integration with upstream and downstream SMT equipment. In high-volume manufacturing lines, this design ensures stable operation of Dual Rails SMD Reflow Oven and consistent performance in 12 Zones Reflow Oven and SMT Soldering Oven environments.


Control System

Feature Reflow Oven 03

The control system integrates industrial PLC logic with a multi-touch interface that centralizes all process parameters into one unified platform. Operators can define and store complete soldering profiles, including temperature curves, conveyor speed, and atmosphere control settings. Real-time monitoring allows immediate detection of abnormal variations, reducing process risks during production. Data logging functions provide traceability for quality analysis and process optimization. The interface is designed for fast operation changes between different product types, improving efficiency in SMT production lines. This system ensures stable control performance for Dual Rails SMD Reflow Oven and supports consistent output in SMD Soldering Oven and 12 Zones Reflow Oven applications.



| Specification


Model Lyra 622/622N
Lyra 733/733N
Lyra 933/ 933N
Quantity of preheating zones
6 7 9
Quantity of peak zones
2 3 3
Max. soldering temperature
pre-heating zones 300 °C and peak zones350 °C
Quantity of cooling zones
2 2 3
Mesh Width
Standard 440mm( Option 560 & 680mm )
Rail Width
Single Rail: 50 - 460mm, Option: 50 - 686mm other Width on request. Dual Rail Standard: 50 - 290mm*2
Dimensions
5150*1400*1500mm
6250*1400*1500mm
6950*1400*1500mm
Weight
2600 kg
3000 kg
3400 kg

* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.



| SMT Line Equipment List

SMT LINE


Our SMT assembly line features advanced equipment for efficient and precise PCB assembly. The fully automated SMT line includes a loader, an auto printer for accurate solder paste application, a pick-and-place machine for precise component placement, a reflow oven for reliable soldering, and an AOI system for thorough defect inspection. This High Quality PCBA Production Line ensures smooth operation, high reliability, and low-cost SMT assembly, meeting diverse industry requirements.


1 SMT Line with SMT Machine 02


Product Name Purpose in SMT Line
PCB loader unloader Automatically loads bare PCBs to the line.
SMT stencil printing machine Prints solder paste on PCB pads accurately.
Yamaha SMT machine Mounts components onto PCBs precisely.
SMT Reflow Oven Melts solder to form solid joints.
Automated optical inspection equipment Inspects solder joints and placement defects.
Solder paste inspection machine Checks solder paste height and quality.
Traceability Equipment Records and tracks production data: Laser Marking Machine/Label Mounter/Inkjet Printer


| Customer Success Video


Integrated SMT and DIP production deployment

A large-scale electronics manufacturer in Uzbekistan established a complete production system covering both SMT and DIP assembly lines for motherboard, SSD, and memory module manufacturing. The project included full line installation, equipment integration, and production validation under real manufacturing conditions.

The SMT section included stencil printing machines, multiple placement systems, inspection equipment, PCB handling modules, and reflow soldering equipment. The DIP section was equipped with manual insertion stations, odd-form component insertion machines, and wave soldering systems to support mixed assembly requirements.

I.C.T engineers provided on-site installation support, process debugging, and operator training. After commissioning, the entire production line achieved stable operation and consistent output quality across all SMT and DIP manufacturing processes.



| Service & Training Support


Full SMT line engineering support

I.C.T provides complete technical services including installation guidance, process training, and production optimization for full SMT manufacturing lines. Engineers assist in setting up thermal profiles, adjusting nitrogen conditions, and synchronizing conveyor systems across all equipment. Training is focused on overall line coordination rather than individual machine operation, ensuring smooth interaction between reflow systems, placement machines, and inspection equipment. This approach improves production stability, reduces downtime, and enhances overall efficiency in SMD Soldering Oven and SMT Reflow Oven production environments.


SMT Solder Paste Printer 206


| Customer Praise


Stable production performance in SMT lines

Customers consistently report stable soldering quality even under continuous high-volume production conditions. Operators highlight the smooth integration of dual-rail transport and stable thermal balance across all zones. Technical support responsiveness and installation quality are also frequently mentioned as strong advantages. The system demonstrates reliable performance when integrated into full SMT production lines, ensuring consistent results across different PCB types and assembly requirements.


好评1


| Our Certification


Manufacturing quality and process compliance

All equipment used in the Dual Rails SMD Reflow Oven system is produced under international standards including CE, RoHS, and ISO9001 certifications. Beyond individual machine compliance, the entire SMT line undergoes system-level validation covering printing, placement, inspection, transport, and thermal processing stages. This ensures consistent operation under real production conditions and guarantees stable soldering performance across SMD Soldering Oven and SMT production environments.


证书1



| About I.C.T and Factory


Global SMT solution provider

I.C.T specializes in complete SMT, DIP, and coating production line solutions with integrated R&D, manufacturing, and engineering capabilities. With customers in more than 80 countries, the company delivers full factory solutions rather than standalone equipment. Its systems cover the entire SMT workflow from solder paste printing to final reflow and inspection processes. By ensuring seamless coordination across all equipment, I.C.T enables stable, efficient, and high-quality electronic manufacturing for global customers.

工厂1

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