Dab tsi yog lub luag haujlwm tseem ceeb ntawm Photovoltaic Vuam Sawb Rolling Mill

      Photovoltaic Vuam Sawb Rolling Mill yog cov cuab yeej tseem ceeb rau kev ua tiav ntawm photovoltaic ribbons. Nws yog feem ntau yog siv los yob cov tooj dag / tooj liab puag ncig cov xov hlau rau hauv cov ribbons tiaj tus (tseem hu ua busbars lossis interconnectors) ntawm cov tuab thiab dav los ntawm ntau yam txheej txheem txias. Nws yog cov khoom siv tseem ceeb hauv cov khoom siv hluav taws xob photovoltaic module, kom ntseeg tau tias kev sib kis tau zoo tam sim no thiab kev ntseeg tau ntawm module. Nws cov dej num feem ntau yog tshwm sim hauv plaub yam hauv qab no:

1.Achieve meej tsim ntawm solder ribbons kom tau raws li qhov yuav tsum tau kev twb kev txuas ntawm photovoltaic hlwb

       Photovoltaic cell grid kab yog nyias nyias, xav tau cov ribbons tiaj tus kom ua tiav qhov kev sib cuag thiab txo kev tiv thaiv. Los ntawm kev tswj kom meej ntawm dov lub siab, cov menyuam ceev, thiab kev faib tawm, lub tshuab dov tuaj yeem dov tooj liab puag ncig cov xov hlau rau hauv cov kab tiaj tiaj nrog lub thickness ntawm 0.08 ~ 0.3mm thiab dav ntawm 0.8 ~ 5mm, nrog kev kam rau siab tswj hauv ± 0.005mm. Qhov no ua tau raws li qhov yuav tsum tau ua ntawm vuam adaptability ntawm txawv specifications ntawm hlwb (PERC, TOPCon, HJT, thiab lwm yam), thaum xyuas kom meej tias cov nto ntawm cov ribbons yog du thiab burr-dawb, tsis txhob khawb cov kab sib chaws ntawm tes.

2. Txhim kho cov conductivity thiab mechanical zog ntawm vuam sawb

       Thaum lub sij hawm txias dov txheej txheem, cov nplej sab hauv ntawm cov tooj liab strips yog refined thiab fiber ntau, uas tsis tsuas yog txhim khu lub tensile lub zog ntawm lub solder sawb (txog li 300MPa), tiv thaiv solder strip puas thaum lub sij hawm ntim khoom los yog sab nraum zoov siv; tab sis kuj optimizes conductivity ntawm tooj liab (cov conductivity ntawm tooj liab strips nrog purity ≥99.9% tuaj yeem ncav cuag tshaj 100% IACS tom qab dov), txo qhov poob tam sim no thaum sib kis thiab ncaj qha txhim kho lub zog tsim hluav taws xob ntawm cov khoom siv photovoltaic.

3.Tau lub hauv paus rau cov txheej txheem tin plating tom ntej

        Qhov saum npoo ntawm lub tiaj tiaj tiaj ua los ntawm dov muaj ib qho kev ntxhib los mos, uas txhim kho lub zog sib txuas nrog cov tin plating txheej thiab tiv thaiv cov teeb meem xws li soldering tsis xws luag thiab detachment los ntawm tev ntawm tin plating txheej. Ib co high-end rolling mills kuj koom ua ke hauv online tu, ziab, thiab kev ua haujlwm ncaj qha kom tshem tawm cov roj stains thiab oxide txheej los ntawm qhov chaw ntawm cov sawb solder, ntxiv txhim kho qhov zoo ntawm tin plating thiab ua kom muaj kev tiv thaiv corrosion thiab soldering kev ntseeg tau ntawm solder sawb.

4.Ua raws li qhov xav tau ntawm cov khoom loj thiab hloov tau yooj yim

        Niaj hnub nimno photovoltaic (PV) ribbon mills feature high-speed nruam dov thiab ceev specification hloov peev xwm, nrog dov speeds mus txog 60 ~ 120m / min, ua tau raws li cov kev xav tau ntawm loj-scale ntau lawm ntawm PV modules. Nyob rau tib lub sijhawm, los ntawm kev hloov cov chais thiab kho cov txheej txheem, kev tsim cov khoom sib txawv ntawm cov ribbons tuaj yeem hloov tau sai, yoog raws cov kev xav tau ntawm cov khoom tshiab xws li HJT module low-temperature ribbons thiab double-sided module shaped ribbons, pab photovoltaic lag luam txo nqi thiab nce efficiency.