Automatic Bussing Machine
Used for automatic interconnection of PV cell strings
Automatic Bussing Machine
Used for automatic interconnection of PV cell strings
An automatic bussing machine adopts induction welding and can be applied to 5BB-12BB solar cells of 156-210mm. The soldering precision is high. The busbar overlap area exceeds 80%, and the deviation is ±1mm. The bussing machine features a small size and is suitable for safe and stable production of various solar strings. The soldering stringer is an indispensible machine for solar string production.
Technical Parameters
| Item | Parameters |
| Cell type | 156mm-210mm/5BB-12BB |
| Panel size | 2,500mm*1,400mm |
| Busbar specification | Roll feeding and automatic cutting; thickness 0.18-0.45mm; Width 4mm, 5mm, 6mm, 8mm; roller weight≤13kg |
| Cycle time | 20s for conventional welding; 25s for bypass welding |
| Breakage rate | < 0.2% |
| Soldering method | Induction soldering |
| Lead busbar angle and deviation | 90°; deviation≤2° |
| Busbar overlap area | ≥80%, and the deviation is within ± 1 mm |
| Overlap deviation of bypass bus belt | ±1mm |
| Secondary string layup accuracy | ±0.25mm |
| Utilization rate | ≥98% |
| Overall dimensions (L*W*H) | 4,930*4,613*2,641mm |
| Voltage | 3 phase 5 wire 380V, 50/60Hz |
| Power | Average 22kW; Peak 30kW |
| Air pressure | 0.6-0.8MPa 2.0m3/min |
Features
- Separating the cell string from the glass, and grabbing the cell string in the air with its head, middle and tail exposed to be soldered with busbar at a certain height;
- Bypass busbar for 5 strings of 1/3 210mm cells;
- Rolling bus belt supply and U and L-shaped lead bending for different processing needs;
- The function of bus belt drilling can be turned on or off as customer needs;
- The assembly line in front of the welding machine ensures the accurate positioning of solar panels to improve soldering quality.
Horad, as a specialist manufacturer of intelligent PV panel production line, is committed to providing complete PV module manufacturing solutions for global customers within the photovoltaic industry like solar panel manufacturers. Our portfolio includes not only automatic solar panel production lines, but also individual equipment for PV modules production, from glass loading equipment at the beginning to solar panel assembly and testing equipment at the end. If you are looking for complete solar turnkey lines for photovoltaic module manufacturing, Horad will be your reliable PV solar panel line supplier.
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