Mutu: Kumvetsetsa Njira Yolumikizira Irradiation Cross-Linking: Momwe Imathandizira PV Cable

M'makampani opanga mphamvu ya dzuwa,kukhalitsa ndi chitetezosizingakambirane, makamaka pankhani ya zingwe za photovoltaic (PV). Pamene zingwezi zimagwira ntchito m'malo ovuta kwambiri - kutentha kwambiri, kuwonekera kwa UV, komanso kupsinjika kwamakina - kusankha ukadaulo woyenera wotsekera ndikofunikira. Imodzi mwa njira zothandiza kwambiri zomwe zimagwiritsidwa ntchito popanga chingwe cha solar chapamwamba kwambiri ndikulumikizana kolumikizana ndi radiation.

Nkhaniyi ikufotokoza kuti kuyatsa kwa waya ndi chiyani, momwe ndondomekoyi imagwirira ntchito, ndi chifukwa chake ndi chisankho chokondeka pakupanga chingwe chamakono cha photovoltaic.

Kodi Irradiation Cross-Linking ndi chiyani?PV zingwe?

Kulumikizana kwa wayandi njira yakuthupi yomwe imagwiritsidwa ntchito kupititsa patsogolo zida zotchinjiriza chingwe, makamaka thermoplastics ngati polyethylene (PE) kapena ethylene-vinyl acetate (EVA). Njirayi imasintha zinthu izi kukhalama polima a thermosetkudzera pakuwonekera ku radiation yamphamvu kwambiri, nthawi zambiri pogwiritsa ntchito ukadaulo wa electron beam (EB) kapena cheza cha gamma.

Zotsatira zake ndi amawonekedwe a maselo atatu azithunzindi kukana kwambiri kutentha, mankhwala, ndi ukalamba. Njirayi imagwiritsidwa ntchito kwambiri popangapolyethylene yolumikizidwa (XLPE) or EVA yowunikira, zomwe ndi zida wamba mu PV cable insulation.

Kufotokozera kwa Irradiation Cross-Linking

Njira yolumikizirana ndi kuwala ndi njira yoyera komanso yolondola popanda zoyambitsa mankhwala kapena zopangira. Umu ndi momwe zimagwirira ntchito:

Gawo 1: Base Cable Extrusion

Chingwecho chimapangidwa koyamba ndi wosanjikiza wokhazikika wa thermoplastic pogwiritsa ntchito extrusion.

Khwerero 2: Kuwonekera kwa Irradiation

Chingwe chotuluka chimadutsa paelectron mtengo accelerator or chipinda cha radiation cha gamma. Ma radiation amphamvu kwambiri amalowa m'malo otsekemera.

Gawo 3: Kulumikizana kwa mamolekyulu

Ma radiation amaphwanya zomangira zina zama cell mu maunyolo a polima, kulolazatsopano zolumikiziranakupanga pakati pawo. Izi zimasintha zinthu kuchokera ku thermoplastic kupita ku thermoset.

Khwerero 4: Kupititsa patsogolo Ntchito

Pambuyo pa kuyatsa, kusungunula kumakhala kokhazikika, kusinthasintha, ndi kukhazikika-koyenera kugwiritsira ntchito dzuwa kwa nthawi yaitali.

Mosiyana ndi ma chemical cross-linking, njira iyi:

• Simasiya mankhwala zotsalira

• Amalola kusasinthasintha batch processing

• Ndiwokonda zachilengedwe komanso wokonda makina

Ubwino wa Irradiation Cross-Linking mu PV Cable Manufacturing

Kugwiritsa ntchito njira zolumikizirana ndi kuwala mu zingwe za photovoltaic kumabweretsa zabwino zambiri zaukadaulo ndi magwiridwe antchito:

1.Kulimbana ndi Kutentha Kwambiri

Waya zingwe akhoza kupirira mosalekeza ntchito kutentha kwampaka 120 ° C kapena kupitilira apo, kuwapanga kukhala abwino kwa madenga ndi madera otentha kwambiri.

2. Kukalamba Kwabwino Kwambiri ndi Kukaniza kwa UV

Insulation yolumikizidwa pamtanda imakana kuwonongeka komwe kumachitika chifukwa chakuwala kwa ultraviolet, ozoni,ndiokosijeni, kuthandizira aZaka 25+ moyo wantchito wakunja.

3. Mphamvu Zapamwamba Zamakina

Njirayi ikuwongolera:

• Abrasion resistance

• Kulimba kwamakokedwe

• Kukaniza mng'alu

Izi zimapangitsa kuti zingwezo zikhale zolimba kwambiri pakuyika komanso m'malo osinthika ngati ma solar-mounted solar.

4. Flame Retardancy

Insulation yolumikizana ndi ma cross-linked imakwaniritsa miyezo yolimba yachitetezo chamoto monga:

• EN 50618

• IEC 62930

• TÜV PV1-F

Miyezo iyi ndiyofunikira kuti itsatire ku EU, Asia, ndi misika yapadziko lonse lapansi yoyendera dzuwa.

5. Kukhazikika kwa Chemical ndi Magetsi

Zingwe zoyatsidwa zimakana:

• Kuwonekera kwa mafuta ndi asidi

• Mchere wamchere (kuyika m'mphepete mwa nyanja)

• Kutaya kwamagetsi ndi kuwonongeka kwa dielectric pakapita nthawi

6.Kupanga Zosavuta komanso Zobwerezabwereza

Popeza sichifuna zowonjezera za mankhwala, kulumikizana ndi ma radiation ndi:

• Zoyeretsa kwa chilengedwe

• Zolondola komanso zosinthikaza kupanga zochuluka

Mawonekedwe Ogwiritsa Ntchito Ma Cables a Irradiated PV

Chifukwa cha kuchuluka kwawo,zingwe za PV zolumikizidwa ndi wayaamagwiritsidwa ntchito mu:

• Padenga la nyumba zogona komanso ma solar amalonda

• Utility-scale solar farms

• Kuyika kwa chipululu ndi ma UV apamwamba

• Madzuwa oyandama

• Kukhazikitsa mphamvu za solar kunja kwa gridi

Malowa amafuna zingwe zomwe zimagwirabe ntchito kwa zaka zambiri, ngakhale nyengo ikamasinthasintha komanso cheza chambiri cha UV.

Mapeto

Kulumikizana kwa waya sikungowonjezera luso-ndikupambana kopanga komwe kumakhudza mwachindunji.chitetezo, utali wamoyo,ndikutsatamu machitidwe a PV. Kwa ogula a B2B ndi makontrakitala a EPC, kusankha zingwe za PV zoyatsidwa zimawonetsetsa kuti mapulojekiti anu adzuwa akugwira ntchito modalirika kwa zaka zambiri, osakonza pang'ono komanso kuchita bwino kwambiri.

Ngati mukuyang'ana zingwe za PV pakuyika kwanu kwa solar, nthawi zonse yang'anani zomwe zikutchulidwama elekitironi mtengo wolumikizira mtanda wolumikizira or kuwala XLPE/EVA, ndikuwonetsetsa kuti malondawo akugwirizana ndi miyezo yapadziko lonse lapansi ngatiEN 50618 or IEC 62930.