MBB Cell Stringer Machine, AM050F Manufacturer

MBB Cell Stringer Machine, AM050F

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Used for automatic multi busbar PV cell soldering

MBB cell stringer machine of AM050F is a crystalline silicon solar cell string production machine combining functions of soldering and lossless cutting. The cell stringer can be applied to 3BB-16BB cells of 161-230mm. The cutting mechanism can cut half and 1/3 cells without material loss, and the soldering mechanism can be repurposed to produce 1/3, half and full cells of 161-230mm. The stringer machine adopts advanced automation technologies in terms of PLC, servo motor, four-axis industrial robot and machine vision to realize automatic production of cell strings.

Technical Parameters

Item		Parameters
		Normal cell	MBB cell
Basics	Utilization rate	≥ 95%
	Production capacity	18Xmm cell: 3BB-12BB >6,800 half cells/h 18Xmm cell: 13BB-16BB >6,400 half cells/h 230mm cell: 3BB-12BB >6,800 half cells or 1/3 cells/h 230mm cell: 13BB-16BB >6,400 half cells or 1/3 cells/h
	Breakage rate	140-150mm monocrystalline silicon cell: ≤0.4% 151-170mm monocrystalline silicon cell: ≤0.3% 171-230mm monocrystalline silicon cell: ≤0.2%
	Average laser power	50 W/300W
	Laser warranty	20,000h
	Testing	CCD
	Deviation	Positioning ±0.05mm Angle±0.04° Cutting±0.1mm
	Laser grooving length	< 1.5mm
	Laser grooving depth	0-65% adjustable
	Soldering assistance method	Soaking soldering belt
	Soldering method	Infrared soldering
	Temperature change	±7.5℃
Cell	Size	130～230mm 1/3, half and full cells
	Busbar number	3BB-16BB
	Gap	Busbar gap≥13mm Gap between cell side and busbar>5mm
	Soldering pallet gap	＞5.5mm
	Thickness	140～200±10µm