欧美成人国产精品视频

<tr id="yvsqq"><label id="yvsqq"><listing id="yvsqq"></listing></label></tr>
  • <p id="yvsqq"><strong id="yvsqq"><small id="yvsqq"></small></strong></p>
  • <object id="yvsqq"><strong id="yvsqq"></strong></object>
    <td id="yvsqq"></td>
    <td id="yvsqq"></td>
      Location:Home > Product Series > Reflective Isomeric Welding Ribbon

      Worldwide Patented Reflective Isomeric Ribbon

      Based on patented design and dedicated technology, Fundant reflective isomeric welding ribbon provides simple, economical and highly-efficient ultimate solution to the electric confluence ribbon shading problem of PV modules which has troubled the PV industry for many years.

      Patented Design + Dedicated Technology


      ♦   Compatible to the existing PV welding equipment
      ­     Simple-and easy-to-use, without the need to change production process
      ­     Production efficiency/yield similar to  traditional flat ribbon
      ♦  improving the module's grades distribution
      ­    Equivalent to substitute high-grade cells with low-grade ones
      ­    Complete specifications, meanwhile provide bulk customization services
      ♦  Strengthening module weatherability
      ­     Superior soldering intensity compared to conventional flat ribbon
           Reducing local stress concentration with design of surface grooves

      Standard of Reflective Isomeric Ribbon

      Full range of specifications, can be selected according to customer's needs
      Model FD-G (General type) FD-S (Sectional type)
      Envelope thickness (mm)(compared to the conventional flat ribbon) +15um the same
      Envelope thickness (mm) after welding(compared to the conventional flat ribbon) the same the same
      Module power gain (60 pcs) 1 0.8% 1.5%
      compared to conventional flat ribbon Cell, the cell grade can be reduced by 2 levels Two grade (0.2%) Three grade (0.3%)
      Application convenience (conventional series welding machine) Plug and play Section selection must be added
       1 The data above is just based on ribbon of 4BB/1.1*0.25mm or 5BB/0.9*0.25mm (total shading area accounts for 2.8% of module
          surface area).The competitive power gain is higher of wider ribbon, which secures low - grade batteries to replace high - grade ones.
        2  Continue to use the production plan of conventional flat ribbon with two/three lower grade cells substituted.

      Product Specification

       1.0mm-wide welding strip as example
      Type Project Classification      Project Name  Technical Requirement
      Copper  base Coating composition Component TU1
       Resistivity ≤1.7541*10-8Ωm
       
      Solder
       
      Coating  composition      Tin(Sn) composition 65(±5) %
       Lead(Pb) composition 35(±5) %
       
      Solder ribbon
      Performance   Resistance ≤85mΩ/m
         Mechanical properties        Tensile strength  ≥ 140 Mpa
      Elongation ≥20%
      Yield force ≤20N
      Yield strength ≤65MPA
      Size    Thickness 0.26(-0.005,+0.015)mm
       Width 1.0(±0.1)mm
      Minimum thickness  14.0(±1)um
       Deformation Curved sickle <5mm/m
        Inclination angle 75(±3)°
          Appearance Surface quality No copper leaking and tin flaking
      No black spot, rust and cracks
      No tin plump  and burrs on the edge
       

       
      Contact us :sales@fundant.com
      欧美成人国产精品视频
      翁公和在厨房猛烈进出,翁公和媛媛在厨房里猛烈进出,翁公在厨房里轻点好大| 国语自产精品视频在线完整版,国语精品自产拍在线观看网站,最新在线精品国自产拍| 小果酱黑白双丝交足在线看,白丝娇喘过膝袜爽短裙调教,小乌酱黑白双丝交足在线观看