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  • 竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜
  • 竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜
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  • 竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜
    竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜

    竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜

    Description
    During our more than 30 years serving in solder materials with solid R&D and total solution capabilities, Solarjoin delivers the best quality of 竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜 and Flux to meet your high reliability requirements.
    Features
    BASE METAL OPTIONS of 竞博体育app-jbo电竞-Dota2、LoL、CSGO等电竞赛事竞猜:
  • Basic Material Copper Content: ≧ 99.90%
  • Base Copper Conductivity: ≧99% IACs
  • Tensile Strength: ≦ 25kgf/mm²
  • Elongation: ≧25% (copper width < 3mm)
    ≧15% (copper width≧3mm)
  • Bare Copper Flat Wire Thickness Tolerances: ±10% of the nominal thickness
  • Bare Copper Flat Wire Width Tolerances:±0.1mm
  • Solarjoint
    SOLDER COATING OPTIONS:
  •  Solder Composition in wt%: Sn63/Pb37 ; Sn62/Pb36/Ag2 ; Sn96.5/Ag3/Cu0.5
  •  Melting Point of Solder: 183℃;179℃;217℃
  •  Thickness of Single Solder Layer: 10~40μm(Depends on customer requirements)
  •  Storing on all Solder Coated Ribbons is 12 months
  • SM-821 FLUX TECHNICAL SPECIFICATION

    Item

    Result

    Appearance

    Transparent to Light Yellow Liquid

    Specific Gravity (25℃)

    0.805± 0.012

    Acid Number (mg KOH/g)

    24 ± 6

    Solids Content (%)

    4.2 ± 0.6

    * Storage & Indication: 6 months after manufacturing. Store in cool place and tighten the cap. Do not expose to sunlight or close to heat source.
    FLUX

    Solarjoin produces the most popular specified ribbon into markets and still provides special ribbon sizes depending on customer requests. Ribbon sizes are based on the bare sizes below.
    Type
    Width(mm)
    Thickness(mm)
    Solder Alloy
    Sn63/Pb37
    Sn62/Pb36/Ag2
    Sn96.5/Ag3/Cu0.5
    For solar cells interconnection (Cell/String Ribbon)
    1.6
    0.12
    0.15
    0.16
    2.0
    0.127
    0.15
    0.16
    0.20
    For solar tab interconnection (Bus Ribbon)
    5.0
    0.20
    0.30
    6.0
    0.20
    0.30
    *Other solder compositions, width or thickness of PV ribbon are also available.

    Packaging Type:

    Number

    D1
    (mm)

    D2
    (mm)

    D3
    (mm)

    D4
    (mm)

    L1
    (mm)

    L2
    (mm)

    L3
    (mm)

    Material

    1

    160

    90

    20

    -

    114

    90

    -

    ABS

    2

    405

    170

    100

    15

    30

    35

    -

    Pulp




    Specification
    Inspection Equipment (Cont’)
    Peeling Strength :

  • Copper Size:2.0x0.15mm
  • Coating Thickness:15±5μm
  • Solder:Sn62Pb36Ag2
  • Pictures show the peeling strength of TL2-20150-A on 6” solar cell Excellent peeling performance provided by Solarjoin PV ribbon.

  • Copper Size:2.0x0.20mm
  • Coating Thickness:20±5μm
  • Solder:Sn62Pb36Ag2
  • Pictures show the peeling strength of TL2-20200-B on 6” solar cell is larger than 300gf.

    Yield Stress & Elongation :
    Yield Stress & Elongation
    2.0x0.15mm Copper Wire
    Yield Stress - 2.37kgf/mm2
    TL2-20150-A Ribbon
    Yield Stress –3.43kgf/mm2
    2.0x0.20mm Copper Wire
    Yield Stress -2.32kgf/mm2
    TL2-20200-B Ribbon
    Yield Stress – 3.63kgf/mm2


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