Product Introduction
The SL-1000 Back Contact Cell Welding Machine is an advanced automated welding solution specifically designed for SUNPOWER cell string production. This state-of-the-art equipment integrates cutting-edge technologies including CCD vision systems, four-axis SCARA robots, and electromagnetic welding modules to deliver precision cell string assembly with exceptional efficiency.
The complete system comprises A/B dual cell loading boxes, translational mechanical arms, CCD detection and positioning systems, electromagnetic welding modules, automated ribbon handling mechanisms, and intelligent unloading systems. With a production capacity exceeding 600PCS/H and positioning accuracy of ±0.10mm, the SL-1000 represents the pinnacle of solar cell welding technology for back contact cells.
Technical Parameters
| Parameter | Specification |
|---|
| Model | SL-1000 |
| Production Capacity | ≥600PCS/H (When welding 1/3 piece) |
| Positioning Accuracy | ±0.10mm |
| Placing Accuracy | ±0.2mm |
| Maximum Operating Speed | 1000mm/s (Adjustable) |
| Maximum String Length | 1600mm |
| Welding Method | Electromagnetic welding |
| Number of Welding Heads | 2 |
| Cell Detection | CCD camera with missing angle detection |
| Cell Fragmentation Rate | ≤0.2% (Class A cells) |
| Equipment Failure Rate | ≤3% |
| Control System | PLC + Touchscreen + Servo + Module |
| Equipment Dimensions | 5390×2200×1800mm (L×W×H) |
| Equipment Weight | 1650kg |
| Power Requirements | 380V/50Hz, 5kW |
| Air Pressure | 6-8 Bar |
| Air Flow | ≥400L/min |
Applicable Cell Sizes
| Cell Type | Dimensions |
|---|
| Type 1 | 125×125mm |
| Type 2 | 125×62.5mm |
| Type 3 | 125×41.67mm |
| Type 4 | 166×166mm* |
| Type 5 | 166×41.5mm* |
*Tooling fixture replacement required for 166mm specifications
Technical Advantages
Precision Engineering
High-Accuracy Positioning: CCD vision system combined with SCARA four-axis robot ensures ±0.2mm positioning accuracy
Individual Cell Correction: Capable of correcting up to 4 cells independently for optimal alignment
800W Industrial Camera: High-resolution imaging for precise cell detection and quality control
Advanced Welding Technology
Electromagnetic Welding Module: Adjustable power output with real-time temperature monitoring
Multi-Zone Temperature Control: Independent temperature zones with PID control system
Air-Cooling System: Compressed air assisted cooling for optimal welding conditions
Automation Excellence
Dual Loading System: A/B cell loading boxes for continuous operation
Automatic Paper Handling: Integrated clean paper placement to prevent cell scratching
Intelligent Material Detection: Automatic cell and ribbon presence verification
Servo-Driven Mechanisms: High-speed, precise movement with 1000mm/s maximum speed
Quality Assurance
Low Breakage Rate: ≤0.2% cell fragmentation for Class A cells
Missing Corner Detection: Automatic identification of defective cells
Real-Time Monitoring: Continuous process monitoring with fault alarm system
User-Friendly Interface: 10" touchscreen with hierarchical password protection
Flexible Configuration
Multi-Size Compatibility: Supports 5 different cell specifications
Adjustable Parameters: Software-controlled settings for different production requirements
Modular Design: Easy maintenance and upgrade capabilities
Product Applications
The SL-1000 Back Contact Cell Welding Machine is ideally suited for various solar panel manufacturing scenarios:
High-Efficiency Solar Module Production
SUNPOWER Cell Assembly: Specialized for back contact cell technology
Premium Module Manufacturing: Production of high-efficiency residential and commercial solar panels
Flexible Cell Configurations: Support for 1/3, 1/2, and full-size cell applications
Industrial Scale Operations
Medium to Large Production Lines: Perfect for 5MW to 1GW solar panel production facilities
Automated Factory Integration: Seamless integration with existing production line equipment
Quality-Critical Applications: Aerospace, marine, and specialized solar applications
Research & Development
Prototype Development: Flexible configuration for R&D projects
Small Batch Production: Efficient for specialized or custom solar panel orders
Technology Demonstration: Ideal for showcasing advanced manufacturing capabilities
Compatible Technologies
Works with MBB, PERC, TOPCon, IBC, ABC, and HPBC cell technologies
Supports shingled and flexible module designs
Compatible with various ribbon materials (tinned or solder paste)
Contact & Purchase Information
Ready to revolutionize your solar panel production with the SL-1000? Ooitech provides comprehensive turnkey solutions including equipment design, delivery, training, raw materials supply, and after-sales service.
Get in Touch
Email: info@ooitech.com Phone: +86 18571646990
WhatsApp: +86 15961592660
Head Office: Wuhan Yangtzi River Center, Wuhan, China
Website: www.ooitech.com
Resources & Support
Why Choose Ooitech?
10+ Years Experience: Established in 2013 with extensive PV industry expertise
Global Presence: Successfully exported to Poland, Hungary, Korea, Mexico, Egypt, Algeria, India, Saudi Arabia, Syria, Kazakhstan
Complete Solutions: From 5MW to 1GW production line design and implementation
Comprehensive Warranty: One-year warranty with lifetime technical support
Professional Training: On-site installation and operator training included
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Contact our sales team for detailed specifications, pricing, and customization options for your solar panel production needs.
