Automatic String Welding Machine Of Solar Cells

This equipment is the use of tin plated copper strip, in accordance with the requirements of solar cell for welding and string then laying.

  【Characters】

• Welding with whole and cutting solar cells，minimum width of 30 mm；
• A high degree of automation, simple operation, reliable operation, small noise ；
• The self developed infrared lamp module to heat & weld whole cells, welding band and cell combination in good condition, the welding of high strength；
• Cell uniform heating, breakage rate is low；
• According to section cell welding requirements, most can weld 4 kinds of same size and width, but lack of Angle direction different section cell, in order to meet the requirements of cell shape splicing.

Specification

(1)Dimension：length3900mm×wideth1510mm×height 2150mm。

（except warning light）

(2)Weight：1100 kg  .

(3)Power requirements：3 phrase 380V，50Hz，40A,consumption＜10KW。Must be connected neutral line and reliable grounding .

(4)Air compressor：0.5MPa above clean and dry air ，average amount 20L/minutes，Vacuum system used for vacuum pump.

(5)Environment conditions ：15～30℃,humidity less than 90%.

(6)Speed：7～8S/piece.

(7)Breakage rate: ≤3‰,(for A grade cell),cutting cells breakage rate scope ≤5‰

(8)Distance between cell：2～5mm±0.3mm，adjust according to requirement.

(9)Welding strip white quality: Front quality＞0.5mm, the proportion not more than5‰ (According to cells accuracy.)

(10)Each string cells number & length : For whole cells，maximum cell number is 12pcs；For cutting cells，each series more than 6pcs  ；all cell series longest length is less than 1950mm。