Audited Supplier
OCH3600
Excellent After-Sales Service
Lifetime
Sea Freight
OCH3600
China
Product Description
Machine Function:
Automatic welding solar cell to strings.
Specification
| No. | Basic parameter | Value |
| 1 | Cell dimensions | 156x156-220x220mm |
| 2 | Cell thickness | 0.15-0.2mm |
| 3 | Busbar quantity | 5BB-12BB |
| 4 | Cell gap | 0-25mm |
| 5 | Max. string length | 2500mm |
| 6 | Ribbon | Flat ribbon, round ribbon, triangular heterogeneous ribbon (customized) |
| 7 | Flux spraying method | Ribbon immersion & heating |
| 8 | Soldering Method | Infrared heating(PID control) |
| 9 | Breakage rate | ≤ 0.15% |
| 10 | Max. capacity | 3600 pcs/h(half cell), 4400 pcs/h(one third cell) |
| 11 | Dimension | 7200x2080x2300mm |
| 12 | Stringer weight | 7000KG |
| 13 | Average power | 20KW |
| 14 | Input voltage | AC380V, three-phase, 50HZ |
| 15 | Input compressed air pressure | 6-7bar |
| 16 | Input compressed air flow | 800L/min |
MBB technology could reduce the resistance loss of bus bars, improve the efficiency of solar cells and improve the optical utilization of ribbon area on module surface. In addition, MBB technology could greatly reduce the silver consumption to reduce the electricity cost. After years of development and customer site experience accumulation, LEAD has successfully achieved stable mass production of MBB+half cut cell technology in the industry with more than 10 patents authorized.
Multi-Bus Bar Cell Tabber and Stringer is designed for soldering strings by 12 ribbons on tested cells and sort the soldered cell strings into different categories. It is the first time to achieve high speed mass production of 12BB/9BB cells in the industry. The highest production capability is 3600 pcs per hour, which increases the power efficiency of modules and reduces the consumption of silver paste, bringing positive economic return to customers.
Equipment Characteristics
First to achieve high speed mass production of modules with MBB+ Half cut cells technology.
High soldering quality with good soldering appearance: It adopts traditional IR soldering method and unique PID temperature closed loop control. Same breakage rate with traditional half cut cell modules, actual production breakage rate is <0.2%; Adopts IR soldering and independent press pin unit.
Stable mass production with uptime ≥98%: Adding units like press fixtures.
Unique ribbon handling and positioning unit to ensure the accurate overlap of main busbar and ribbon.
Optional configuration
Two sides string appearance inspection
Online cells cutting
Online string EL inspection
A/B string Cells cassettes AGV loading/unloading
Upgradable port for jigs over 15BB
Package and Shipping
