Umsinga ozinzileyo kunye nofanayo awuxhomekanga kuphela kwizakhiwo zomqhubi ophezulu kunye nokusebenza, kodwa kunye nomgangatho wamacandelo amabini abalulekileyo kwikhebula: i-insulation kunye ne-sheath materials.
Kwiiprojekthi zokwenyani zamandla, iintambo zihlala zisesichengeni seemeko ezirhabaxa zokusingqongileyo ixesha elide. Ukusuka ekuvezweni ngokuthe ngqo kwe-UV, imililo yokwakha, umngcwabo ophantsi komhlaba, ukubanda okugqithisileyo, ukuya kwimvula enkulu, zonke zibeka imiceli mngeni kwi-insulation kunye nezixhobo zesheath zeentambo ze-photovoltaic. Izinto eziqhelekileyo ezisetyenziswayo ziquka i-polyolefin edibeneyo (i-XLPO), i-polyethylene edibeneyo (i-XLPE), kunye ne-polyvinyl chloride (PVC). Nganye kwezi zixhobo zineempawu ezahlukileyo ezifanelekileyo kwiimeko ezahlukeneyo zokusingqongileyo kunye neemfuno zeprojekthi. Bathintela ngokufanelekileyo ukulahleka kwamandla kunye neesekethe ezimfutshane, kwaye banciphise imingcipheko efana nomlilo okanye ukutshatyalaliswa kombane.
I-PVC (I-Polyvinyl Chloride):
Ngenxa yokuguquguquka kwayo, ixabiso eliphakathi, kunye nokulula kokulungiswa, i-PVC ihlala iyimathiriyeli ekrwada esetyenziswa ngokuqhelekileyo yokugquma intambo kunye ne-sheathing. Njengomathiriyeli we-thermoplastic, iPVC inokubumba ngokulula kwiimilo ezahlukeneyo. Kwiinkqubo ze-photovoltaic, ihlala ikhethwa njengempahla ye-sheath, inikezela ukukhuselwa kwe-abrasion kubaqhubi bangaphakathi ngelixa inceda ukunciphisa uhlahlo lwabiwo-mali lweprojekthi.
I-XLPE (I-Polyethylene edityaniswe ngokunqamlezileyo):
Iveliswe kusetyenziswa inkqubo yobuchwephesha yokudibanisa i-silane, ii-agent zokudibanisa i-silane zingeniswa kwi-polyethylene ukomeleza amandla kunye nokuxhathisa ukwaluphala. Xa isetyenziswe kwiintambo, esi sakhiwo se-molecular siphucula kakhulu amandla omatshini kunye nokuzinza, ukuqinisekisa ukuqina phantsi kweemeko zemozulu ezinzima.
I-XLPO (I-Polyolefin edityaniswe ngokunqamlezileyo):
Iveliswe ngenkqubo ekhethekileyo yokudibanisa i-irradiation cross-linking, iipolymers ezihambelanayo ziguqulwa zibe yi-polymers ephezulu yokusebenza kunye nesakhiwo senethiwekhi ye-dimensional-dimensional network. Inika ukuxhathisa okugqwesileyo kwe-UV, ukumelana nobushushu, ukumelana nokubanda, kunye neempawu zoomatshini. Ngokuguquguquka okukhulu kunye nokuchasana kwemozulu kune-XLPE, kulula ukuyifaka kunye nokulawula kwiindlela eziyinkimbinkimbi-okwenza ukuba zilungele ngokukhethekileyo iipaneli zelanga eziphahleni okanye kwiinkqubo ze-array-mounted array systems.
Ikhompawundi yethu ye-XLPO yeentambo ze-photovoltaic ihambelana ne-RoHS, i-REACH, kunye neminye imigangatho yokusingqongileyo yamazwe ngamazwe. Ihlangabezana neemfuno zokusebenza ze-EN 50618: 2014, TÜV 2PfG 1169, kunye ne-IEC 62930: 2017, kwaye ifanelekile ukusetyenziswa kwi-insulation kunye ne-sheath layers ye-photovoltaic cables. Izinto eziphathekayo ziqinisekisa ukhuseleko lokusingqongileyo ngelixa unikezela ukuhamba ngokugqwesileyo kokucubungula kunye ne-extrusion surface egudileyo, ukuphucula ukusebenza kakuhle kwentambo kunye nokuhambelana kwemveliso.
Ukumelana noMlilo naManzi
I-XLPO, emva kokudibanisa iradiation cross-link, ineepropati zendalo zokunqanda amadangatye. Igcina uzinzo phantsi kobushushu obuphezulu kunye noxinzelelo, ukunciphisa kakhulu umngcipheko womlilo. Ikwaxhasa ukuxhathisa kwamanzi okukalwe kwi-AD8, iyenza ilungele iindawo ezifumileyo okanye ezinemvula. Ngokwahlukileyo koko, i-XLPE ayinakho ukubuyiswa komlilo kwaye ifaneleka ngcono kwiinkqubo ezifuna ukuxhathisa okunamandla kwamanzi. Ngelixa i-PVC inamandla okuzicima, ukutshisa kwayo kunokukhupha iigesi ezinzima ngakumbi.
Ubutyhefu kunye neMpembelelo yokusiNgqongileyo
I-XLPO kunye ne-XLPE zombini zi-halogen-free, izinto eziphantsi komsi ezingakhuphi igesi ye-chlorine, i-dioxins, okanye i-corrosive acid inkungu ngexesha lokutsha, enika ubuhlobo obukhulu bokusingqongileyo. I-PVC, kwelinye icala, inokukhupha iigesi eziyingozi ebantwini nakwimekobume kumaqondo obushushu aphezulu. Ngaphaya koko, iqondo eliphezulu le-cross-linking kwi-XLPO linika ubomi obude benkonzo, inceda ekunciphiseni iindleko zokutshintshwa nokugcinwa kwexesha elide.
XLPO & XLPE
Iimeko zokuSebenza: Amaziko amakhulu elanga akwimimandla enokukhanya okuqinileyo kwelanga okanye imozulu enzima, uphahla lwelanga lwezorhwebo nezoshishino, iiplanga zelanga ezibekwe phantsi komhlaba, iiprojekthi ezikwaziyo ukumelana nokukhukuliseka komhlaba.
Ukuguquguquka kwabo kuxhasa iiplani eziyinkimbinkimbi, njengoko iintambo kufuneka zihambe ngemiqobo okanye zihlengahlengise rhoqo ngexesha lofakelo. Ukuqina kwe-XLPO phantsi kweemeko zemozulu ezimandundu kuyenza ibe lukhetho oluthembekileyo kwimimandla enokuguquguquka kwamaqondo obushushu kunye neemeko ezingqongileyo ezinzima. Ngokukodwa kwiiprojekthi ze-photovoltaic ezineemfuno eziphezulu zokutshatyalaliswa komlilo, ukukhuselwa kwendalo, kunye nokuphila ixesha elide, i-XLPO ivelele njengento ekhethiweyo.
I-PVC
Iimeko zesicelo: Ufakelo lwelanga lwangaphakathi, izixokelelwano zelanga ezinomthunzi kuphahla, kunye neeprojekthi kwiindawo ezinemozulu epholileyo ezinokukhanya okuncinci kwelanga.
Nangona i-PVC ine-UV ephantsi kunye nokumelana nobushushu, iqhuba kakuhle kwiindawo ezivezwe ngokuphakathi (ezifana neenkqubo zangaphakathi okanye iinkqubo zangaphandle ezinomthunzi) kwaye inika ukhetho olulungele uhlahlo lwabiwo-mali.
Ixesha lokuposa: Jul-25-2025