Mehaho ea matla a letsatsi e phaphametseng ka ntle ho maoatle e bone kholo e potlakileng ha bahlahisi ba ntse ba batla ho sebelisa bokaholimo ba metsi a sa sebelisoeng hantle le ho fokotsa tlholisano ea mobu. 'Maraka oa PV o phaphametseng oa letsatsi o ne o le boleng ba lidolara tse limilione tse likete tse 7.7 ka 2024 mme ho nahanoa hore o tla hola butle lilemong tse leshome tse tlang, o susumetsoa ke tsoelo-pele ea theknoloji ea lisebelisoa le lits'ebetso tsa ho tsamaisa thepa hammoho le maano a ts'ehetso libakeng tse ngata. Tekanyetso ea 2PfG 2962 ho tloha TÜV Rheinland (e lebisang ho TÜV Bauart Mark) e sebetsana ka ho khetheha le liphephetso tsena ka ho hlalosa tlhahlobo ea ts'ebetso le litlhoko tsa setifikeiti bakeng sa likhoele lits'ebetsong tsa PV tsa marine.
Sengoliloeng sena se hlahloba hore na bahlahisi ba ka fihlela litlhoko tsa 2PfG 2962 joang ka liteko tse matla tsa ts'ebetso le mekhoa ea moralo.
1. Kakaretso ea 2PfG 2962 Standard
Tekanyetso ea 2PfG 2962 ke lintlha tsa TÜV Rheinland tse etselitsoeng likhoele tsa photovoltaic tse etselitsoeng lits'ebetso tsa metsing le tse phaphametseng. E hahiloe holim'a litloaelo tsa cable tsa PV tse akaretsang (mohlala, IEC 62930 / EN 50618 bakeng sa PV e thehiloeng fatše) empa e eketsa liteko tse matla bakeng sa metsi a letsoai, UV, mokhathala oa mochini, le likhatello tse ling tse khethehileng tsa leoatle. Lipheo tsa maemo a joalo li kenyelletsa ho netefatsa polokeho ea motlakase, bots'epehi ba mochini, le ho tšoarella ha nako e telele tlas'a maemo a feto-fetohang, a hlokang matla a kantle ho naha. E sebetsa ho likhoele tsa DC tse lekantsoeng ka tloaelo ho fihla ho 1,500 V tse sebelisoang haufi le lebopo le lits'ebetso tsa PV tse phaphametseng, tse hlokang taolo e tsitsitseng ea boleng ba tlhahiso e le hore likhoele tse netefalitsoeng tlhahisong ea bongata li ts'oane le li-prototypes tse lekiloeng.
2. Mathata a Tikoloho le Ts'ebetso bakeng sa Lithapo tsa Marine PV
Tikoloho ea maoatle e beha likhatello tse ngata tsa nako e le 'ngoe holim'a likhoele:
Ho bola ha metsi a letsoai le ho pepeseha ha lik'hemik'hale: Ho qoelisoa ho sa khaotseng kapa nako le nako ka metsing a leoatle ho ka hlasela li-conductor plating le ho senya likhetla tsa polymer.
Mahlaseli a UV le botsofali bo susumetsoang ke khanya ea letsatsi: Ho pepesetsoa letsatsi ka kotloloho mefuteng e phaphametseng ea metsi ho potlakisa ho putlama ha polymer le ho phatloha ha bokaholimo.
Mocheso o feteletseng le ho palama libaesekele: Ho fetoha ha mocheso oa letsatsi le letsatsi le oa linako tsa selemo ho baka lipotoloho tsa katoloso / ho honyela, ho hatella libonto tsa ho koala.
Likhatello tsa mochini: Ho sisinyeha ha leqhubu le motsamao o khannoang ke moea li lebisa ho kobeheng ho matla, ho kobeha, le ho hoholeha ho ka bang teng khahlano le lintho tse phaphametseng kapa tse tsamaisang thepa.
Likokoana-hloko le likokoana-hloko tsa leoatleng: Keketseho ea algae, barnacles, kapa microbial colonies holim'a marang-rang a marang-rang a ka fetola ho senyeha ha mocheso le ho eketsa khatello ea kelello sebakeng seo.
Lintlha tse ikhethileng tsa ho kenyeletsoa: Ho tšoara nakong ea ho romelloa (mohlala, ho phutholla moropa), ho kobeha lihokelo, le tsitsipano libakeng tsa ho emisa.
Lintlha tsena tse kopantsoeng li fapane haholo le li-arrays tse thehiloeng mobung, tse hlokang tlhahlobo e hlophisitsoeng tlasa 2PfG 2962 ho etsisa maemo a sebele a leoatle.
3. Litlhoko tsa Teko ea Ts'ebetso ea Core tlas'a 2PfG 2962
Liteko tsa bohlokoa tsa ts'ebetso tse laetsoeng ke 2PfG 2962 hangata li kenyelletsa:
Teko ea motlakase le liteko tsa dielectric: Liteko tse mamellang motlakase o phahameng (mohlala, liteko tsa motlakase oa DC) ka har'a likamore tsa metsi kapa tsa mongobo ho netefatsa hore ha ho na ho senyeha ha maemo a ho qoelisoa.
Insulation resistance ha nako e ntse e ea: Ho beha leihlo khanyetso ea insulation ha likhoele li kolobisitsoe metsing a letsoai kapa libakeng tse mongobo ho bona ha mongobo o kena.
Ho mamella ha motlakase le ho hlahloba karolo e itseng ea ho tsoa: Ho netefatsa hore insulation e khona ho mamella motlakase oa moralo hammoho le moeli oa polokeho ntle le ho tsoa ka mokhoa o itseng, le kamora ho tsofala.
Liteko tsa mochini: Liteko tsa matla le bolelele ba lisebelisoa tsa ho kenya letsoho le lisebelisoa tsa sheath kamora nako ea ho pepeseha; liteko tsa mokhathala tse kobehang tse etsisang ho feto-fetoha ho bakoang ke maqhubu.
Liteko tsa ho feto-fetoha le maemo le liteko tse pheta-phetoang: Ho khumama khafetsa holim'a mandrels kapa lisebelisoa tsa flex flex flex ho etsisa motsamao oa maqhubu.
Abrasion resistance: Ho etsisa ho kopana le lintho tse phaphametseng kapa tsa sebopeho, mohlomong ho sebelisa li-mediums tse senyang, ho lekola ho tšoarella ha sheath.
4. Liteko tsa botsofali tsa tikoloho
Ho fafatsa letsoai kapa ho qoelisoa metsing a leoatle a etsisitsoeng ka nako e telele ho lekola ho bola le ho senyeha ha polima.
Likamore tse pepesehang tsa UV (boemo ba leholimo bo potlakileng) ho lekola ho putlama ha bokaholimo, ho fetoha ha mebala, le sebopeho sa crack.
Litlhahlobo tsa hydrolysis le mongobo, hangata ka ho koloba ka nako e telele le tlhahlobo ea mochini kamora moo.
Thermal cycling: Ho palama baesekele pakeng tsa mocheso o tlase le o phahameng ka likamoreng tse laoloang ho senola delamination ea insulation kapa micro-cracking.
Khanyetso ea lik'hemik'hale: Ho pepesehela oli, mafura, lisebelisoa tsa ho hloekisa, kapa metsoako e thibelang litšila e atisang ho fumanoa libakeng tsa leoatle.
Ho lieha ha lelakabe kapa boits'oaro ba mollo: Bakeng sa lits'ebetso tse ikhethileng (mohlala, li-module tse kentsoeng), ho lekola hore na likhoele li na le meeli ea phallo ea malakabe (mohlala, IEC 60332-1).
Botsofali ba nako e telele: Liteko tse potlakileng tsa bophelo tse kopanyang mocheso, UV, le letsoai ho latela bophelo ba tšebeletso ea bolepi le ho theha linako tsa tlhokomelo.
Liteko tsena li netefatsa hore likhoele li boloka ts'ebetso ea motlakase le mochini nakong e lebelletsoeng ea lilemo tse ngata tsa ho romelloa ha PV ea metsing.
5. Ho Toloka Liphetho tsa Tlhahlobo le ho Khetholla Mekhoa ea ho Hloka
Ka mor'a tlhahlobo:
Mekhoa e tloaelehileng ea ho senyeha: Ho phunyeha ha insulation ho tloha UV kapa libaesekele tse futhumatsang; ho bola ha conductor kapa ho fifala ho tsoa ho ho kenella ha letsoai; mekotlana ya metsi e bontshang ho hloleha ha tiiso.
Ho hlahlobisisa mekhoa e hanyetsanang le insulation: Ho theoha butle-butle tlas'a liteko tsa metsi ho ka bontša tlhahiso ea thepa e sa lekaneng kapa mekhahlelo e sa lekaneng ea lithibelo.
Lipontšo tsa ho hlōleha ha mechine: Ho lahleheloa ke matla a tsitsitseng ka mor'a botsofali ho fana ka maikutlo a ho embrittlement ea polymer; elongation e fokotsehileng e bontša ho eketseha ha boima ba 'mele.
Tekanyetso ya kotsi: Ho bapisa meedi e setseng ya polokeho kgahlanong le matla a ho sebetsa a lebeletsweng le mejaro ya metjhini; ho lekola hore na lipheo tsa bophelo ba tšebeletso (mohlala, lilemo tse 25+) li ka finyelloa.
Feedback loop: Liphetho tsa liteko li tsebahatsa litokiso tsa thepa (mohlala, maemo a holimo a UV stabilizer), li-tweaks tsa moralo (mohlala, li-sheath layers tse teteaneng), kapa ntlafatso ea ts'ebetso (mohlala, liparamente tsa extrusion). Ho ngola liphetoho tsena ho bohlokoa bakeng sa phetisetso ea tlhahiso.
Tlhaloso e hlophisitsoeng e tšehetsa ntlafatso e tsoelang pele le ho lumellana
6. Khetho ea Boitsebiso le Maano a Moralo a ho Latela 2PfG 2962
Lintlha tsa bohlokoa:
Likhetho tsa li-conductor: Li-conductor tsa koporo li tloaelehile; koporo e kentsoeng e ka 'na ea khethoa bakeng sa matla a matla a ho thibela ho bola libakeng tsa metsi a letsoai.
Li-Insulation Compounds: Cross-linked polyolefins (XLPO) kapa li-polymers tse entsoeng ka ho khetheha tse nang le li-stabilizer tsa UV le li-additives tse thibelang hydrolysis ho boloka ho fetoha ha maemo ho feta lilemo tse mashome.
Lisebelisoa tsa Sheath: Metsoako e matla ea jacket e nang le li-antioxidant, li-absorber tsa UV, le li-fillers ho hanela ho khoptjoa, sefafatsi sa letsoai le mocheso o feteletseng.
Mehaho e nang le Layered: Meetso e mengata e ka kenyelletsa likarolo tse ka hare tsa semiconductive, lifilimi tse thibelang mongobo, le lijakete tse sireletsang ka ntle ho thibela ho kena ha metsi le tšenyo ea mochini.
Li-additives le li-filler: Tšebeliso ea li-retardants tsa lelakabe (moo ho hlokehang), li-anti-fungal kapa anti-microbial agents ho fokotsa liphello tsa biofouling, le li-modifiers ho boloka ts'ebetso ea mochine.
Lihlomo kapa matlafatso: Bakeng sa lits'ebetso tse phaphametseng tse tebileng tsa metsi kapa tse nang le moroalo o phahameng, ho eketsa tšepe e lohiloeng kapa matlafatso ea maiketsetso ho mamella meroalo e thata ntle le ho senya maemo.
Manufacturing consistency: Taolo e nepahetseng ea ho kopanya litlolo, lithempereichara tsa extrusion, le litheko tsa ho pholisa ho netefatsa hore thepa e ts'oanang ea batch-to-batch.
Ho khetha lisebelisoa le meralo e nang le ts'ebetso e netefalitsoeng lits'ebetsong tse ts'oanang tsa likepe kapa tsa indasteri ho thusa ho fihlela litlhoko tsa 2PfG 2962 ka mokhoa o hlakileng haholoanyane.
7. Taolo ea Boleng le Tšebelisano ea Tlhahiso
Ho boloka setifikeiti litlhoko tsa tlhahiso ea bophahamo:
Litlhahlobo tsa in-line: Litlhahlobo tsa khafetsa tsa sebopeho (boholo ba li-conductor, botenya ba ho kenya letsoho), tlhahlobo ea pono bakeng sa mefokolo ea bokaholimo, le ho netefatsa setifikeiti sa batch ea thepa.
Kemiso ea liteko tsa lisampole: Ho etsa lisampole nako le nako bakeng sa liteko tsa bohlokoa (mohlala, ho hana ho kenya letsoho, liteko tse thata) ho pheta maemo a setifikeiti ho bona ho kheloha kapele.
Traceability: Ho ngola linomoro tsa lotho ea thepa e tala, liparamente tse kopanyang, le maemo a tlhahiso bakeng sa batch e 'ngoe le e 'ngoe ea cable ho nolofalletsa tlhahlobo ea sesosa sa motso haeba mathata a hlaha.
Litšoaneleho tsa mofani oa thepa: Ho netefatsa hore barekisi ba polymer le ba tlatselletsang ba kopana ka linako tsohle (mohlala, litekanyetso tsa ho hanyetsa UV, litaba tsa antioxidant).
Boikemisetso ba tlhahlobo ea motho oa boraro: Ho boloka lirekoto tsa liteko ka botlalo, li-log, le litokomane tsa taolo ea tlhahiso bakeng sa tlhahlobo ea TÜV Rheinland kapa netefatso bocha.
Litsamaiso tse matla tsa taolo ea boleng (mohlala, ISO 9001) tse kopantsoeng le litlhoko tsa setifikeiti li thusa bahlahisi ho boloka boikamahanyo.
nako e telele
Setifikeiti sa Danyang Winpower Wire le Cable Mfg Co., Ltd. sa TÜV 2PfG 2962
Ka June 11, 2025, nakong ea Seboka sa Machaba sa Letsatsi la Photovoltaic le Smart Energy (SNEC PV + 2025), TÜV Rheinland e ile ea fana ka setifikeiti sa mofuta oa TÜV Bauart Mark bakeng sa lithapo bakeng sa lisebelisoa tsa photovoltaic tsa offshore tse thehiloeng ho 2PfG ho ea ho Daangable Wengle ea 2962 ea Daangable Mangtung. Co., Ltd. (eo hamorao e tla bitsoa "Weihexiang"). Monghali Shi Bing, Mookameli Kakaretso oa Solar le Commercial Products and Services Components Business of TÜV Rheinland Greater China, le Monghali Shu Honghe, Mookameli oa Kakaretso oa Danyang Weihexiang Cable Manufacturing Co., Ltd., ba ile ba ea moketeng oa ho fana ka likhau 'me ba bona liphello tsa tšebelisano ena.
Nako ea poso: Jun-24-2025