Photovoltaic Bus Bar Rolling Machine With Tin Coating Lines

Solar Photovoltaic Bus Bar Rolling Machine With Tin Coating Line is being progressively leveraged at a record pace. In the early stages, solar panel photovoltaic cells utilized only one bus bar, but over time more and more bus bars are being used.In solar panels, Solar Photovoltaic Bus Bar Rolling Machine With Tin Coating Lines are typically found in the busway and protective covering. The use of bus bars in this manner allows for multiple transmission points throughout the solar array.

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Photovoltaic Bus Bar Rolling Machine With Tin Coating Lines

Solar Busbars Making Machine With Tin Coating Production Lines

Production Process: Pay Off → Wire Drawing → Wire Rolling → Die Drawing → Annealing → Flux → Tin Plating → Winding

Output size

Requirement	Requirement Of Bus Bar	Inspection Equipment	Remarks
Thickness of copper substrate after rolling	0.15-0.4mm, thickness tolerance ±0.002mm	Digital Micrometer	Measure the middle
Width of copper substrate after rolling	3-7mm, width tolerance ±0.02mm	Digital Caliper
Finished product elongation	≥25%	Tensile Testing Machine
Finished product tensile strength	＞150MPa		Average tolerance of 10 consecutive axes ±5MPa
Finished product yield strength	≤110MPa		The average tolerance of 10 consecutive axes is ±2.5 MPa
Busbar surface	No defects such as deformation, pinholes, black spots, oxidation, tin tumors, burrs, scratches, grooves, etc.	Visual Inspection
Busbar tolerance	Thickness: ±0.005m, width: ±0.04mm	Digital Micrometer	Measure the median
Single side coating thickness	5-35um，Single-sided coating thickness tolerance ±0.002mm	Thickness Meter	Measure the median
sickle curve	2mm/m	Steel Ruler
Speeds	120-150m/min(0.3×4mm≥150m/min；0.3×7mm≥120m/min)	Line Speed Detector

Solar Photovoltaic Bus Bar Rolling Machine With Tin Coating Line is being progressively leveraged at a record pace. In the early stages, solar panel photovoltaic cells utilized only one bus bar, but over time more and more bus bars are being used.In solar panels, Solar Photovoltaic Bus Bar Rolling Machine With Tin Coating Lines are typically found in the busway and protective covering. The use of bus bars in this manner allows for multiple transmission points throughout the solar array.

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