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Solar PV Ribbon & Busbar Wire for Solar Cells Soldering
- group name
- Solar panel raw material
- Min Order
- 10 kilogram
- brand name
- sufusolar,saikangguangdian,shanggui
- Nearest port for product export
- TIANJIN, SHANGHAI, SHENZHEN
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C
- update time
- Wed, 31 Oct 2018 13:05:46 GMT
Paramtents
Copper base electrician Park copper (TR line) rolling or T2
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%
Packaging cardboard,
Packging & Delivery
-
Min Order10 kilogram
Briefing
Detailed
Solar PV Ribbon & Busbar Wire for Solar Cells Soldering
About Solar PV Ribbon:
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.
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)
1) welding ribbon for big power solar panel:
Copper base | 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 Length carton packaging | |
3) Bus-bar for big power solar panel：
T2 copper tabe 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 | ≤ 0.005mm |
Elongation | the soft state ≥ 20%; semi-soft state ≥ 15% |
Product specifications | width 4mm, 5 mm, 6mm; thickness 0.15mm-0.3mm |
Package | cardboard, " I shape" wheel, box |