SGT-1500V20 Automatic Solar Cell Tabber&StringerContact US >
Tabber&Stringer SGT1500 adopts IR soldering method, servo motor driving and Industrial CCD positioning&detection for defective solar cell excluding automatically. The soldering effect, such as cell spacing, cell numbers of single string, soldering temperatures and etc, can be adjusted according to requirements. SGT1500 can be integrated with automatic layup machine to achieve the composing and locating of solar cell strings on tempered glass.
◆Motor drive guide rail cell positioning.
◆High speed electric cylinder cell classification handling and positioning.
◆Flux accurate and quantitative smear.
◆Original ribbon flexible pressure holding mechanism.
◆Infrared heating, subsection soldering, closed loop control of soldering temperature and power, temperature raise smoothly and small heat shock, effectively reduce the solar cell breakage rate.
◆This equipment soldering 156×166mm ×1/2、1/3、1/4 solar cell, can realize mono-crystalline solar cell multiform soldering.
◆Can realize mono-crystalline solar cell (min 1/3) chamfer to the front, back and right angle middle soldering.
Equipment Hardware Specification
3.1 Machine body
The Solar cell district and Soldering district are totally enclosed on machine body. The solar string unloading basket can be integrated with automatic layup machine.
The equipment adopts PLC control mode, with servo motor driving and multiply alarm system
for safety guarding.
3.2 Cell Tilted Positioning CCD structure
Industrial CCD: 1 megapixel
High resolution industrial camera lens
Automatically regulation when cell position is tilted.
3.3 Ribbon handing structure
Adjunctive ribbon downwards structure
DC gear motor driving
Soldering flux immersing structure for ribbon
3.4 Soldering processing structure
IR soldering method, and Soldering controlled by step motor driving
Soldering temperature adjustable
Solar cell pre-heating
3.5 Software control system
Specialized software for conveniently edit and modification
Friendly Human-machine interface for easy operation and control
Adjustable for edit and modification of soldering orbit according to requirement Centralized
Parameters can be set by keyboard through software window Main parameters can be set
and saved by software directly
Exchange between Automatic and Manual mode for convenient debugging Soldering
Error Alarm function
Size of solar cell
156-166mm（Compatible with 1/2、1/3、1/4 cell soldering）
Thickness of solar cell
Quantity of bus-bar
5BB, 6BB ,9BB(fixture switching, customized according to customer requirements)
Max string length
max length 2000mm
Coincidence degree deviation of ribbon and bus bar
Thickness 0.16-0.28，Width 0.9-1.8mm，(customized according to customer requirements)
≤2‰（positive A class）
Manual discharge or automatic lay-up discharge