Multi-Busbar (MBB) PV Ribbon Machine With Induction Annealing System
Brand:CRM
The Multi-Busbar (MBB) PV Ribbon Machine with Induction Annealing System is state-of-the-art equipment designed for producing photovoltaic (PV) ribbons, essential for connecting solar cells. This Multi Busbar(MBB) PV Ribbon machine significantly boosts the efficiency and reliability of PV modules by creating ribbons with multiple busbars (MBB). MBB technology enhances electrical performance by reducing resistance and providing more current collection paths, which improves overall module efficiency and shading tolerance.
A standout feature of this machine is its induction annealing system, which uses induction heating to anneal the ribbons. This process heats the material to alleviate internal stresses and increase ductility, resulting in more flexible ribbons that are less prone to cracking during soldering and assembly, thereby ensuring higher quality and more reliable PV modules.
MBB technology replaces traditional flat PV ribbon wires with multiple thin, rounded copper wires, which reduces shading on the solar cells, enhances light reflection onto the cells, and minimizes resistive losses. The integration of MBB technology with induction annealing significantly enhances the performance and durability of PV modules, making them more efficient and robust.
Sky Bluer Environmental Technology Co., Ltd made a huge update in annealing method in 2024, developing the traditional short-circuit annealing into a safer induction annealing for the Multi-Busbar (MBB) PV Ribbon Machine With Induction Annealing System.
Can Our Equipment Produce A Variety Of Sizes?
Yes, In the table below you will find all the sizes produced by our Multi-Busbar (MBB) PV Ribbon Machine With Induction Annealing System
# | PV Ribbon Products | Parameter | Industry Standard | Other Company | CRM |
1 |
Conventional Interconnect PV Ribbon | Coating thickness | ±5μm | 25±5μm | 25±3μm |
Finished product thickness | ≥0.01mm | ≥0.015mm | ≥0.01mm | ||
Finished product width | ±0.05mm | ±0.05mm | ±0.05mm | ||
Tensile strength | ≥110Mpa | ≥150Mpa | ≥170Mpa | ||
Elongation | ≥15% | ≥25% | ≥25% | ||
Yield strength | ≤70Mpa | ≤70Mpa | 62.68Mpa | ||
Sickle bend | ≤5mm/m | ≤4mm/m | ≤4mm/m | ||
Resistivity | 0.30Ω* mm²/m | 0.02-0.023Ω* mm²/m | 0.0230 Ω* mm²/m | ||
Aging resistance | - | - | DH2000 | ||
Corrosion resistance | Salt spray test | Salt spray test 48h | Salt spray test 48h | ||
2 |
Conventional Interconnect PV BusBar | Coating thickness | ±5μm | 25±5μm | 25±3μm |
Finished product thickness | ≥0.01mm | ±0.015mm | ±0.015mm | ||
Finished product width | ±0.05mm | ±0.05mm | ±0.05mm | ||
Tensile strength | ≥120Mpa | ≥150Mpa | ≥170Mpa | ||
Elongation | ≥18% | ≥25% | ≥25% | ||
Sickle bend | ≤5mm/m | ≤3mm/m | ≤3mm/m | ||
Resistivity | 0.30Ω* mm²/m | 0.02-0.023Ω* mm²/m | 0.0230 Ω* mm²/m | ||
Aging resistance | - | - | DH2000 | ||
Corrosion resistance | Salt spray test | - | Salt spray test 48h | ||
3 |
Multi-Busbar (MBB) PV Ribbon | Diameter | - | -0.003+0.012mm | -0.005,+0.015mm |
Average coating thickness | ±5μm | 17±4μm | 17±3μm | ||
Yield strength | ≤70Mpa | ≤70Mpa | ≤62.68Mpa | ||
Elongation | ≥15% | ≥25% | ≥25% | ||
Resistivity | 0.30Ω* mm²/m | ≤0.025Ω* mm²/m | ≤0.021Ω* mm²/m |