High Performance Solar Junction Box for Maximum Efficiency
High Performance Solar Junction Box for Maximum Efficiency
Discover our High Performance Solar Junction Box for maximum efficiency. As a factory, we specialize in manufacturing top-quality solar products. Explore our range now!
electrician Park copper (TR line) rolling or T2 copper tape slitting
Copper substrate resistivity
ρ ≤ 0.0172Ωmm2 / m
Solder Composition
62% Sn36% Pb2% Ag; 60% Sn40% Pb; 96.5% Sn3.5% Ag (Bi optional)
The thickness of the tin layer
10μm-40μm, sided uniform
Thickness deviation
≤ 0.008
Width deviation
the rolled products ≤ 0.1mm; slitting Commodities ≤ 0.005mm
Elongation
the soft state ≥ 20%; semi-soft state ≥ 15%
Specifications
width 1.5mm-2.5mm; thickness 0.08mm-0.25mm. (here is 1.5*0.2 mm)
Packaging
cardboard, " I shape" wheel, box
Suitable for DIY solar cell and solar panel, also suitable for machine automatic welding middle without decapitation; crop for customers L
2) welding ribbon for epoxy solar panel etc. mini solar panel: Features and Applications: The item (tin coated copper welding ribbon) is based on size of Width*Thickness: 1.5*0.2 mm (it also can be 1.5-2.5mm * 0.08-0.25mm as your option), sale as per lot, 2kgs/lot. if you want buy more or less quantity, pls contact us, we will correct the price and freight cost for you.Tinned copper ribbon should be stored in dry and ventilated room, where should be no acid, alkail, or harmful gas and the indoor relative humidity should not exceed 60%. Place it horizontally while stacking and avoid the carton extrusion&vertical placement, meanwhile, the stacking quantity of same products not exceed five layers or 1 ton. The shelf life can be up to six months since the production date.PV ribbon is composed of Copper and coating alloys, and divided into Tabbing Ribbon and Bus bar ribbon. Tabbing Ribbon: it is commonly connects the positive and negative sides of the cells in series. Bus bar Ribbon: it is concentrate the cell stringing into junction box and channels electrical current.