PV Soldering Ribbon

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PV Soldering Ribbon

Introduction

PV Soldering Ribbon acts as connecting between solar cells and collecting the current from solar cell string .The former is called as junction bar the later is called as conflux bar . The electricity generating from solar module is conducted into junction box through them that are encapsulated in solar module. Our product is used in module factories, whose parameters are as same quality as foreign relative products, which had been proved by state-authority organization.

Parameters

Index

Junction bar

Conflux bar

 Base copper

Rolled copper

T2 copper

Copper content

99.90%

99.99%

Resistivity

0.0165mm2/m

0.0172mm2/m

Coating content

60Sn40Pb

60Sn40Pb

Coating melting point

180

180

Coating thickness

0.02mm

0.02mm

Elongation

Soft 20 half soft 15

Soft 20 half soft 15

Tensile strength

Soft 20kg/mm2 half soft25kg/mm2

Soft 20kg/mm2 half soft25kg/mm2

Tolerance of width

0.1mm

0.2mm

Tolerance of thickness

0.01mm0.02mm

0.01mm0.02mm

Specifications

1Junction bar (Re-Order No. SS/PV/SR-1):
*Thickness (mm): 0.1 - 0.2
*Width (mm): 0.8 - 2
*Packing: reel or spool in container

2Junction bar (Re-Order No.SS/PV/SR-2):
*Thickness(mm): 0.1 - 0.2
*Width (mm): 4 - 6
*Packing: reel in container



Note: The sizes of thickness widthweight per reel or spool and coating material shall be in accordance with the users confirmation.



 

 

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