Embonini yamandla elanga,ukuqina nokuphephaazinakuxoxisana, ikakhulukazi uma kukhulunywa ngezintambo ze-photovoltaic (PV). Njengoba lezi zintambo zisebenza ngaphansi kwezimo ezishubile zemvelo—amazinga okushisa aphakeme, ukuchayeka kwe-UV, nokucindezeleka komshini—ukukhetha ubuchwepheshe bokufaka obufanele kubalulekile. Esinye sezixazululo eziphumelela kakhulu ezisetshenziswa ekukhiqizeni amakhebula elanga asebenza kahle kakhului-radiation cross-linking.
Lesi sihloko sichaza ukuthi kuyini ukuxhumanisa kwe-irradiation, ukuthi inqubo isebenza kanjani, nokuthi kungani kuyisinqumo esikhethwayo sokukhiqiza ikhebula lesimanje le-photovoltaic.
Yini I-Irradiation Cross-Linking inIzintambo ze-PV?
I-Irradiation cross-linkingindlela engokoqobo esetshenziselwa ukuthuthukisa izakhiwo zezinto zokufakwa kwamakhebula, ikakhulukazi i-thermoplastics njenge-polyethylene (PE) noma i-ethylene-vinyl acetate (EVA). Inqubo iguqula lezi zinto zibeama-polymers we-thermosetngokuchayeka emisebeni enamandla amakhulu, ngokuvamile kusetshenziswa ubuchwepheshe be-electron beam (EB) noma imisebe ye-gamma.
Umphumela uba aisakhiwo samangqamuzana esinezinhlangothi ezintathuenokumelana okuphakeme nokushisa, amakhemikhali, nokuguga. Le ndlela isetshenziswa kakhulu ekukhiqizenii-polyethylene exhunywe ngokuphambene (XLPE) or I-EVA ekhanyayo, okuyizinto ezijwayelekile ku-PV cable insulation.
I-Irradiation Cross-Linking Process Ichaziwe
Inqubo yokuhlanganisa imisebe iyindlela ehlanzekile nenembayo engenaziqalisi zamakhemikhali noma ama-catalysts ahilelekile. Nansi indlela esebenza ngayo:
Isinyathelo 1: I-Base Cable Extrusion
Ikhebula liqala ukukhiqizwa nge-standard thermoplastic insulation layer kusetshenziswa i-extrusion.
Isinyathelo sesi-2: Ukuvezwa kwemisebe
Ikhebula elikhishiwe lidlula ku-ani-accelerator ye-electron beam or Igumbi lemisebe ye-gamma. I-radiation enamandla amakhulu ingena ku-insulation.
Isinyathelo sesi-3: I-Molecular Bonding
Imisebe iphula izibopho ezithile zamangqamuzana kumaketanga e-polymer, ivumelaizixhumanisi ezintshaukwakha phakathi kwabo. Lokhu kushintsha impahla kusuka ku-thermoplastic kuya ku-thermoset.
Isinyathelo sesi-4: Ukusebenza Okuthuthukisiwe
Ngemva kokushiswa kwemisebe, i-insulation iba yizinzile, iguquguquke, futhi ihlala isikhathi eside—ilungele ukusetshenziswa kwelanga lesikhathi eside.
Ngokungafani nokuxhumanisa kwamakhemikhali, le ndlela:
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Ayishiyi izinsalela zamakhemikhali
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Ivumela ukucubungula kwenqwaba okungaguquki
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Ivumelana kakhulu nemvelo futhi i-automation-friendly
Izinzuzo ze-Irradiation Cross-Linking kuPV Cable Manufacturing
Ukusebenzisa i-irradiation cross-linking kuzintambo ze-photovoltaic kuletha izinzuzo eziningi zobuchwepheshe nezokusebenza:
1.Ukumelana Nokushisa Okuphezulu
Izintambo ezifakwe imisebe zikwazi ukumelana namazinga okushisa aqhubekayo okusebenza kwekufika ku-120°C noma ngaphezulu, okubenza bafaneleke ophahleni lwendlu nasezifundeni ezinezinga lokushisa eliphezulu.
2. Ukuguga Okuhle Kakhulu kanye Nokumelana ne-UV
I-insulation exhunywe ngokuphambana imelana nokucekelwa phansi okubangelwaimisebe ye-ultraviolet, ozone, futhii-oxidation, isekela aIminyaka engu-25+ impilo yesevisi yangaphandle.
3. Amandla Emishini Ephakeme
Inqubo iba ngcono:
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Ukumelana nemihuzuko
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Amandla aqinile
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Ukumelana nokuqhekeka
Lokhu kwenza amakhebuli aqine kakhulu ngesikhathi sokufakwa nasezindaweni eziguquguqukayo njengamaphaneli elanga afakwe kwi-tracker.
4. I-Flame Retadancy
Ukufakwa kwe-cross-linked kuhlangabezana namazinga aqinile okuphepha emlilweni afana nalawa:
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I-EN 50618
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I-IEC 62930
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I-TÜV PV1-F
Lawa mazinga abalulekile ekuthotshelweni kwe-EU, e-Asia, nasezimakethe zelanga zamazwe ngamazwe.
5. Ukuzinza Kwamakhemikhali Nogesi
Amakhebuli afakwe imisebe:
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Ukuchayeka kuwoyela ne-asidi
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Inkungu kasawoti (ukufakwa ogwini)
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Ukuvuza kukagesi kanye nokuwohloka kwe-dielectric ngokuhamba kwesikhathi
6.Ukukhiqiza Okunobungane futhi Okuphindaphindwayo
Njengoba ingadingi izithasiselo zamakhemikhali, i-irradiation cross-linking yile:
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Ukuhlanza imvelo
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Inembe kakhudlwana futhi iyakalekaukukhiqizwa ngobuningi
Izimo zohlelo lokusebenza zamakhebula e-PV ane-Irradiated
Ngenxa yezakhiwo zabo ezithuthukisiwe,izintambo ze-PV ezixhumene ne-radiatedzisetshenziswa ku:
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Amasistimu elanga okuhlala ophahleni kanye nezohwebo
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Utility-scale amapulazi elanga
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Ukufakwa kogwadule kanye ne-UV ephezulu
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Izinhlaka zelanga ezintantayo
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Ukusetha amandla elanga angaphandle kwegridi
Lezi zindawo zidinga amakhebuli agcina ukusebenza phakathi namashumi eminyaka, ngisho nangaphansi kokushintshashintsha kwesimo sezulu nemisebe ye-UV eyingozi kakhulu.
Isiphetho
I-Irradiation cross-linking ingaphezu nje kokuthuthukiswa kobuchwepheshe—impumelelo yokukhiqiza ethinta ngokuqondile.ukuphepha, ubude bempilo, futhiukuthobelaezinhlelweni ze-PV. Kubathengi be-B2B nosonkontileka be-EPC, ukukhetha izintambo ze-PV ezifakwe imisebe kuqinisekisa ukuthi amaphrojekthi akho elanga asebenza ngokwethembeka iminyaka, ngokulungiswa okuncane nokusebenza kahle okuphezulu.
Uma ufuna izintambo ze-PV zokufakwa kwakho kwelanga, hlala ubheka imininingwane eshiwoyoI-electron beam cross-linked insulation or iradiation XLPE/EVA, futhi uqiniseke ukuthi umkhiqizo uhambisana nezindinganiso zamazwe ngamazwe ezifanaI-EN 50618 or I-IEC 62930.
Isikhathi sokuthumela: Jul-23-2025