Product Introduction
The RR1500 Automatic Solar Cell Soldering Stringer is a state-of-the-art tabber stringer machine designed and manufactured by Ooitech for high-efficiency solar panel production lines. This advanced equipment is specifically engineered for soldering crystalline silicon solar cells into strings with exceptional precision and speed. With a theoretical cycle velocity of 2000 cells per hour and actual production capacity of 1300-1500 cells per hour, the RR1500 represents the perfect balance between speed and quality in solar module manufacturing.
The machine features cutting-edge automation technology including PLC control systems, servo drives, linear motors, and CCD camera vision recognition, making it an ideal solution for solar panel manufacturers ranging from 5MW to 1GW production capacity. Compatible with various cell sizes from 156-210mm and supporting 5BB to 20BB configurations, this versatile stringer accommodates the latest solar cell technologies including PERC, TOPCon, IBC, ABC, HPBC, and shingled cells.
Technical Parameters
| Parameter | Specification |
|---|
| Model | RR-1500 |
| Production Capacity | Theoretical: 2000 cells/hour
Actual: 1300-1500 cells/hour |
| Breakage Rate | ≤0.2% (A grade cells) |
| Cell Size Range | 156-210mm × 1/3-1/2 (1/4, 1/5 cut cells customizable) |
| Cell Inspection | CCD camera detection (Busbar/missing corner) |
| Bus Bar Compatibility | 5BB-20BB |
| Cell Thickness | 0.16-0.25mm |
| Ribbon Specifications | Flat: Width 0.35-1.2mm, Thickness 0.15-0.25mm
Round: Φ0.23-0.3mm |
| Soldering Method | IR heating soldering |
| Flux Coating Method | Ribbon soaking |
| Soldering Head | 1 piece |
| Cell Cassette | 2 pieces, 250 cells/cassette |
| Equipment Failure Rate | ≤4% |
| Jig Change Time | 4-6 hours (average) |
| Cell Spacing | 1.5-10mm (depends on cell size) |
| Max String Length | 1800mm |
| String Length Tolerance | L1300±0.2mm |
| Positioning Method | CCD camera + Linear motor positioning |
| Control System | PLC + Touch screen + Servo + Module |
| Power Supply | Three-phase five-wire, 380VAC/50Hz |
| Power Consumption | Peak: 15KW, Average: 10KW |
| Air Source | 6-8Bar: 600L/min; Inlet pipe diameter: 16mm |
| Machine Dimensions | 6260×1750×2250mm |
Key Component Brands
| Component | Brand |
|---|
| PLC | Inovance |
| Servo Motor | Inovance |
| IR Lamp | Customized |
| Industrial Camera | Industry Standard |
| Cylinder | Airtac |
Technical Advantages
Superior Design Features
AB Double Clamp Mechanism: Advanced clamping system ensures precise cell handling and positioning
Universal Compatibility: Easy switching between different busbar configurations and cell sizes
Full-Pressure Mesh Clamps: All solar cell types, round ribbons, and flat ribbons equipped with pressure mesh clamps (factory default: 0.26mm round wire RH)
Advanced CCD Inspection: Real-time camera inspection for busbar alignment and missing corner detection
Automation Integration: PLC control, servo drives, linear motors, and camera vision recognition for optimal performance
Performance Enhancements
Optional String EL Detection: Built-in EL testing capability for quality assurance
Multi-Stage Reciprocating Motion: Innovative conveying mechanism for precise cell and string spacing adjustment
Mechanical Positioning: Ensures controllable forward and backward deviation without consumables
Optional Ribbon Bending Function: Specialized feature for cell spacing less than 1mm (0.26mm round wire bends to 0.18×0.8mm)
User-Friendly Interface: Touch screen display with intuitive operation and real-time fault alarm system
Low Breakage Rate: Industry-leading ≤0.2% breakage rate for A-grade cells
High Reliability: Equipment failure rate ≤4% ensures continuous production
Product Applications
Solar Panel Manufacturing
The RR1500 is perfectly suited for various solar panel production scenarios:
Large-Scale Production Facilities: Ideal for 5MW to 1GW solar panel production lines
Multi-Technology Manufacturing: Compatible with PERC, TOPCon, IBC, ABC, HPBC, and shingled cell technologies
Flexible Module Production: Supports both rigid and flexible solar panel manufacturing
Custom Cell Configurations: Handles full cells, half-cut cells (1/2), third-cut cells (1/3), quarter-cut cells (1/4), and fifth-cut cells (1/5)
Industry Applications
Utility-Scale Solar Projects: Production of high-efficiency modules for solar farms
Commercial Solar Solutions: Manufacturing panels for rooftop and building-integrated photovoltaics
Residential Solar Systems: Creating reliable modules for home solar installations
Specialized Applications: Production of custom modules for specific industry requirements
Compatible Production Lines
The RR1500 integrates seamlessly with other Ooitech equipment including:
Contact for Purchase
Ready to upgrade your solar panel production line with the RR1500 Automatic Solar Cell Soldering Stringer?
Ooitech provides complete solar panel production line solutions from 5MW to 1GW capacity, 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
Website: www.ooitech.com Head Office: Wuhan Yangtze River Center, Wuhan, China
Resources:
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Contact us today for a customized quotation and discover how the RR1500 can optimize your solar panel production efficiency!
