High Speed Automatic Solar Cell String Welder

1. Equipment Introduction

For series welding of crystal silicon solar cells.

2.Product Advantages

  Compatible with 156-230mm, 5BB-20BB cells.

  Compatible with conventional welding strip and round welding belt.

  Camera visual positioning and detection, manipulator classification and handling and

release.

  Flux immersion, simple maintenance.

  Original flexible pressing welding belt mechanism

  Infrared heating, segment welding; welding temperature and power closed-loop control,

temperature climbing gentle, small thermal impact, effectively reduce the cell debris rate.

3. Technical Parameter

Equipment model: ZST-TS4000

Max capacity: 3,600 Cells / h

Cell size: 156-166（1/2） 182-220mm （1/3 1/2）

BB Type: 5BB-20BB

Cell thickness: 0.16-0.3mm

Cell spacing: 1.0-5.0mm

Cell string spacing: 10-40mm

Max string welding length: ≤2250mm

Welding tape specifications: Flat welding strip width 0.6-3mm ,thickness 0.18-0.32mm

Round welding tape: φ0.25-0.45mm

Fragment rate:  3 ‰ (positive grade-A film)

Fluid agent application method: Welding belt soaking

Welding method:  infrared bonding

Discharge form:  Manual discharge or automatic docking typesetting machine

Equipment size:  7850*2450*2250mm

Equipment weight:  7000kg