Qingdao Xuecheng Trade Co., Ltd
| Packaging Details | roll paper then in plastic bag |
| Delivery Time | 4 days after payment |
| Payment Terms | Paypal, West Union, T/T |
| Supply Ability | 1,000,000 meter per week |
| Place of Origin | China |
| Brand Name | OEM (XUECHENG) |
| Certification | ISO, CE, UL,3C, RoHS, TUV |
| Model Number | XCPW-BW |
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Product Specification
| Packaging Details | roll paper then in plastic bag | Delivery Time | 4 days after payment |
| Payment Terms | Paypal, West Union, T/T | Supply Ability | 1,000,000 meter per week |
| Place of Origin | China | Brand Name | OEM (XUECHENG) |
| Certification | ISO, CE, UL,3C, RoHS, TUV | Model Number | XCPW-BW |
PV Ribbon Busbar Wire for Solar Cells Soldering/ Solar Cell Connection
Technical Features
Electrolytic flat copper wire of high purity 99.95%, smooth, brilliant, cleaning. Out of scales and strokes, plated by dipping with tin and lead, or other lead-free chemicals compositions:
Mechanical Property:
Elongation: E-Soft>=20% U-Soft>=15%
Tensile strength:>=170MPa
Side camber: L<=7mm/1000mm
Soldering tin melting point: 180~230°C
Electric Resistivity of Copper:
TU1<=0.0618Ω·m m2/m; T2<=0.01724 Ω·m m2/m
Core Copper of TU1 Off-Cu or ETP1:
Copper Purity >=99.97%, Oxygen<=10ppm
Resistivity: ρ20<=0.017241Ω·m m2/m
Electric Resistivity of Ribbon:
(2.1~2.5)X10-2Ω·mm2/m
The scope of Product specification:
1) Thickness Min: 0.04mm Max: 0.60mm
2) Width Min: 0.80mm Max: 20.00mm
Plated Thickness:
1) Hand-Soldering: 0.02-0.03mm per side
2) Machine-Soldering: 0.01-0.02mm per side
Composition of Plated Material:
1) Lead series products:
A.Sn 60%, Pb 40%
B.Sn 63%, Pb 37%
C.Sn 62%, Pb 36%, Ag 2%
D.Sn 60%, Pb 39.5%, Ag 0.5%
2) Lead-free series products:
A.Sn 96.5%, Ag 3.5%(Bi)
B.Sn 97%, Ag 3% and so on
About PV Ribbon
PV ribbon is composed of Copper and coating alloys, and divided into Tabbing Ribbon and Bus bar ribbon.
1,Tabbing Ribbon
Tabbing Ribbon commonly connects the positive and negative sides of the cells in series.
2,Bus bar Ribbon
Bus bar Ribbon concentrates the cell stringing into junction box and channels electrical current.
The Core Technology
1,Forming of round wires to flat wires through drawing and rolling
2,Heat tretment
3,Hot-dip tinning
4,Precise spooling
Quality Assurance
1,Technology and Equipment
1) Advanced technology and equipment from German
2) Advanced measuring technology
3) Stability and reliability of products
2,Management: ISO9001:2000
3,Certificate: SGS, TUV
Specifications
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
2,000,000-5,000,000
Employee Number:
30~50
Ecer Certification：
Active Member
Qingdao Xuecheng Trade Co., Ltd is located in beautiful Olympic Sailing City- Qingdao, China. we have been in solar energy solutions since 2010. Our photovoltaic products have been successfully exported to many countries like Australia, New Zealand, USA, Canada, Chile... Qingdao Xuecheng Trade Co., Ltd is located in beautiful Olympic Sailing City- Qingdao, China. we have been in solar energy solutions since 2010. Our photovoltaic products have been successfully exported to many countries like Australia, New Zealand, USA, Canada, Chile...
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