Ufakelo lwelanga olungaphesheya noludadayo lubone ukukhula okukhawulezayo njengoko abaphuhlisi befuna ukusebenzisa umphezulu wamanzi ongasetyenziswanga ngokwaneleyo kunye nokunciphisa ukhuphiswano lomhlaba. Imakethi edadayo yePV yelanga yayixabisa i-USD 7.7 yeebhiliyoni ngo-2024 kwaye kuqikelelwa ukuba iya kukhula ngokuthe ngcembe kule minyaka ilishumi izayo, iqhutywa yinkqubela phambili yetekhnoloji kwizixhobo kunye neenkqubo zokuxhoma kunye nemigaqo-nkqubo exhasayo kwimimandla emininzi. Umgangatho we-2PfG 2962 ukusuka kwi-TÜV Rheinland (ekhokelela kwi-TÜV Bauart Mark) ijongana ngqo nale mingeni ngokuchaza uvavanyo lokusebenza kunye neemfuno zokuqinisekiswa kweentambo kwizicelo ze-PV zaselwandle.
Eli nqaku livavanya ukuba abavelisi banokuhlangabezana njani neemfuno ze-2PfG 2962 ngokuvavanya ukusebenza okuqinileyo kunye neendlela zoyilo.
1. Isishwankathelo soMgangatho we-2PfG 2962
Umgangatho we-2PfG 2962 yinkcazo ye-TÜV Rheinland eyenzelwe iintambo ze-photovoltaic ezenzelwe usetyenziso lwaselwandle nokudadayo. Yakha phezu kwemilinganiselo yentambo yePV ngokubanzi (umzekelo, IEC 62930 / EN 50618 yePV esekwe emhlabeni) kodwa yongeza uvavanyo olungqongqo lwamanzi anetyuwa, i-UV, ukudinwa koomatshini, kunye nolunye uxinzelelo lwaselwandle oluthile. Iinjongo zomgangatho zibandakanya ukuqinisekisa ukhuseleko lombane, imfezeko yomatshini, kunye nokuqina kwexesha elide phantsi kweemeko eziguquguqukayo, ezibangwayo zaselwandle. Isebenza kwiintambo ze-DC ezilinganiselwe ngokwesiqhelo ukuya kuthi ga kwi-1,500 V ezisetyenziswa kufutshane nonxweme kunye neenkqubo ze-PV ezidadayo, ezifuna ulawulo olungaguqukiyo lomgangatho wemveliso ukuze iintambo eziqinisekisiweyo kwimveliso yobuninzi zihambelane neeprototypes ezivavanyiweyo.
2. Imingeni yokusiNgqongileyo kunye nokuSebenza kwiiCables ze-Marine PV
Imekobume yaselwandle inyanzelisa ukucinezeleka okuninzi ngaxeshanye kwiintambo:
Ukonakala kwamanzi etyuwa kunye nokuvezwa kweekhemikhali: Ukuntywiliselwa ngokuqhubekayo okanye okwethutyana emanzini olwandle kunokuhlasela i-conductor plating kunye nokuthobisa iisheaths zepolymer.
Imitha ye-UV kunye nokuguga okuqhutywa kukukhanya kwelanga: Ukuvezwa lilanga ngokuthe ngqo kwii-arrays ezidadayo kukhawulezisa i-polymer embrittlement kunye nokuqhekeka komphezulu.
Ubushushu obugqithisileyo kunye nokuhamba ngebhayisikile ye-thermal: Ukwahluka kobushushu bemihla ngemihla kunye nexesha lonyaka kubangela ukwanda / ukunqanda imijikelo, ukugxininisa iibhondi zokugquma.
Uxinzelelo lomatshini: Intshukumo yamaza kunye nentshukumo eqhutywa ngumoya ikhokelela ekugobeni okuguquguqukayo, ukugoba, kunye nokuqhawuka okunokwenzeka ngokuchasene nezinto ezidadayo okanye i-moring hardware.
I-Biofouling kunye nezilwanyana zaselwandle: Ukukhula kwe-algae, i-barnacles, okanye i-microbial colonies kwi-cable surfaces kunokutshintsha ukuchithwa kwe-thermal kunye nokongeza uxinzelelo lwasekhaya.
Imiba ethile yofakelo: Ukuphatha ngexesha lokusasazwa (umzekelo, ukukhulula igubu), ukugoba kwizihlanganisi, kunye noxinzelelo kwiindawo zokuyeka.
Ezi zinto zidityanisiweyo zahluke ngokuphawulekayo kuluhlu olusekwe emhlabeni, lufuna uvavanyo olulungiselelwe phantsi kwe-2PfG 2962 ukulinganisa iimeko zolwandle eziyinyani.
3. IiMfuno zoVavanyo lweNtsebenzo engundoqo phantsi kwe-2PfG 2962
Iimvavanyo eziphambili zokusebenza ezigunyaziswe yi-2PfG 2962 zibandakanya:
Ukugqunywa kombane kunye novavanyo lwe-dielectric: Iimvavanyo zokumelana ne-voltage ephezulu (umzekelo, iimvavanyo zombane we-DC) emanzini okanye kumagumbi okufuma ukuqinisekisa ukuba akukho kuphazamiseka phantsi kweemeko zokuntywiliselwa.
Ukumelana ne-insulation ekuhambeni kwexesha: Ukubeka iliso kwi-insulation resistance xa iintambo zifakwe emanzini anetyuwa okanye kwiindawo ezifumileyo ukuze zibone ukungena kokufuma.
Ukumelana ne-voltage kunye nokutshekishwa kokukhutshwa ngokuyinxenye: Ukuqinisekisa ukuba ukugquma kunokumelana noyilo lombane kunye nomda wokhuseleko ngaphandle kokukhutshelwa ngokuyinxenye, nasemva kokwaluphala.
Iimvavanyo zoomatshini: Ukuqina kokuqina kunye novavanyo lokwandiswa kwe-insulation kunye nemathiriyeli ye-sheath kulandela imijikelo yokuvezwa; ukugoba iimvavanyo zokudinwa ukulinganisa ukuguquguquka okubangelwa ngamaza.
Ukuguquguquka kunye novavanyo oluphindaphindiweyo lwe-flex: Ukugoba okuphindaphindiweyo phezu kwe-mandrels okanye iirigi zokuvavanya i-flex flex ukulinganisa ukunyakaza kwamaza.
Ukuxhathisa kwe-abrasion: Ukulinganisa ukudibanisa kunye nezinto ezidadayo okanye zesakhiwo, mhlawumbi kusetyenziswa i-abrasive mediums, ukuvavanya ukuqina kwe-sheath.
4. Uvavanyo lokuguga kokusingqongileyo
Isitshizi setyuwa okanye ukuntywiliselwa kumanzi olwandle afanisiweyo kangangexesha elongeziweyo ukuze kuhlolwe umhlwa nokuthotywa kwepolymer.
Amagumbi okuvezwa kwe-UV (imozulu ekhawulezayo) ukuvavanya ukuthotywa komphezulu, ukutshintsha kombala, kunye nokwakheka kokuqhekeka.
IHydrolysis kunye novavanyo lokufunxa ukufuma, rhoqo ngokufunxa ixesha elide kunye novavanyo lomatshini emva koko.
Ukuhamba ngebhayisikile ngeThermal: Ukuhamba ngebhayisekile phakathi kwamaqondo obushushu aphantsi naphezulu kumagumbi alawulwayo ukuveza i-insulation delamination okanye i-micro-cracking.
Ukumelana nemichiza: Ukubonakaliswa kweoli, i-fuel, i-agent yokucoca, okanye i-anti-fouling compounds edla ngokufumaneka kwiindawo zaselwandle.
Ukubuyiswa komlilo okanye ukuziphatha komlilo: Kufakelo oluthile (umzekelo, iimodyuli ezivaliweyo), ukujonga ukuba iintambo ziyahlangabezana na nemida yokwandisa amadangatye (umz., IEC 60332-1).
Ukuguga kwexesha elide: Iimvavanyo zobomi ezikhawulezileyo ezidibanisa ubushushu, i-UV, kunye nokuvezwa kwetyuwa kubomi benkonzo yoqikelelo kunye nokuseka amaxesha olondolozo.
Olu vavanyo luqinisekisa ukuba iintambo zigcina ukusebenza kombane kunye noomatshini kwixesha elilindelekileyo leminyaka emininzi yobomi kukuthunyelwa kwe-PV yaselwandle.
5. Ukutolika iziphumo zovavanyo kunye nokuchonga iindlela zokungaphumeleli
Emva kovavanyo:
Iipateni eziqhelekileyo zokuthotywa: I-Insulation cracks evela kwi-UV okanye ibhayisikili ye-thermal; i-conductor corrosion okanye i-discoloration evela ekungeneni kwetyuwa; iipokotho zamanzi ezibonisa ukusilela kwetywina.
Ukuhlalutya iindlela zokuxhathisa ukugquma: Ukwehla kancinci kancinci phantsi kovavanyo lokufunxa kungabonisa ulwakhiwo lwemathiriyeli enganelanga okanye izithintelo ezingonelanga umaleko.
Izalathi zokungaphumeleli komatshini: Ukulahleka kwamandla e-tensile emva kokuguga kubonisa i-polymer embrittlement; ukuncitshiswa kobude kubonisa ukwanda kokuqina.
Uvavanyo lomngcipheko: Ukuthelekisa imida yokhuseleko eseleyo ngokuchasene nombane olindelekileyo osebenzayo kunye nomthwalo womatshini; ukuvavanya ukuba iinjongo zobomi benkonzo (umz., iminyaka eyi-25+) ziyafikeleleka.
Iluphu yengxelo: Iziphumo zovavanyo zazisa uhlengahlengiso lwemathiriyeli (umzekelo, ugxininiso lwe-UV oluphezulu lwe-stabilizer), i-tweaks yoyilo (umzekelo, iileya ezishinyeneyo zesheath), okanye uphuculo lwenkqubo (umz., iiparamitha ze-extrusion). Ukubhala olu hlengahlengiso kubalulekile ekuphindaphindeni imveliso.
Utoliko olucwangcisiweyo luxhasa uphuculo oluqhubekayo kunye nokuthotyelwa
6. UKhetho lweMathiriyeli kunye noBuchule bokuYila ukuThobela i-2PfG 2962
Iingqwalasela eziphambili:
Ukukhetha i-conductor: Iiconductors zobhedu zisemgangathweni; ikopolo enkonkxiweyo inokukhethwa ukomeleza ukuxhathisa umhlwa kwiindawo ezingqonge amanzi anetyuwa.
I-Insulation compounds: I-polyolefins edibeneyo (i-XLPO) okanye i-polymers eyenziwe ngokukodwa ene-UV stabilizers kunye ne-hydrolysis-resistant additives ukugcina ukuguquguquka kwiminyaka emininzi.
Izixhobo ze-Sheath: Iikhompawundi zejacket ezomeleleyo ezine-antioxidants, i-Absorbeers ye-UV, kunye nezihluzi zokuxhathisa i-abrasion, isitshizi setyuwa, kunye nobushushu obugqithisileyo.
Izakhiwo ezilayishiweyo: Uyilo lwe-Multilayer lungabandakanya i-semiconductive yangaphakathi, iifilimu zokuthintela umswakama, kunye neebhatyi zangaphandle zokukhusela ukuvala ukungena kwamanzi kunye nomonakalo womatshini.
Izongezo kunye nezihluzi: Ukusetyenziswa kweeretadants zomlilo (apho zifuneka khona), i-anti-fungal okanye i-anti-microbial agents ukunciphisa imiphumo ye-biofouling, kunye nezilungisi zempembelelo ukugcina ukusebenza koomatshini.
Isikrweqe okanye ukomeleza: Kumanzi anzulu okanye inkqubo yokudada yomthwalo ophezulu, ukongeza intsimbi ephothiweyo okanye ukuqinisa okwenziweyo ukumelana nomthwalo onzima ngaphandle kokubeka esichengeni ukuguquguquka.
Ukungaguquguquki kwemveliso: Ulawulo oluchanekileyo lokudibanisa iiresiphi, amaqondo obushushu e-extrusion, kunye namazinga okupholisa ukuqinisekisa iipropathi zemathiriyeli ezifanayo batch-to-batch.
Ukukhetha imathiriyeli kunye noyilo olunentsebenzo eqinisekisiweyo kusetyenziso olufana nolwaselwandle okanye kwimizi-mveliso kunceda ukuhlangabezana neemfuno ze-2PfG 2962 ngokuqikelelwa ngakumbi.
7. Ukulawulwa koMgangatho kunye nokuNxibelelana kweMveliso
Ukugcina isatifikethi kwiimfuno zomthamo womthamo:
Ukuhlolwa kwe-in-line: Ukuhlolwa kwe-dimensional rhoqo (ubukhulu be-conductor, ubukhulu be-insulation), uhlolo olubonakalayo lweziphene zomhlaba, kunye nokuqinisekisa iziqinisekiso zebhetshi.
Ishedyuli yovavanyo lwesampulu: Ukuthathwa kwesampulu ngamaxesha athile kwiimvavanyo eziphambili (umzekelo, ukuxhathisa ukugquma, iimvavanyo zokuqina) ukuphindaphinda iimeko zesiqinisekiso ukuze kubonwe ukukhukuliseka kwangethuba.
Ukulandeleka: Ukubhala amanani ezinto ezikrwada, iiparamitha ezidityanisiweyo, kunye neemeko zemveliso kwibhetshi nganye yentambo ukuze kuhlalutywe unobangela wengcambu ukuba kuvela imiba.
Isiqinisekiso soMboneleli: Ukuqinisekisa ukuba ababoneleli bepolymer kunye nabongezelelekileyo bahlala behlangabezana neenkcukacha (umzekelo, ukulinganiswa kokumelana ne-UV, umxholo we-antioxidant).
Ukulungela uphicotho lweqela lesithathu: Ukugcina iirekhodi zovavanyo olucokisekileyo, iilogi zokulinganisa, kunye namaxwebhu olawulo lwemveliso yophicotho lwe-TÜV Rheinland okanye ukuqinisekiswa kwakhona.
Iinkqubo zolawulo lomgangatho ezomeleleyo (umzekelo, ISO 9001) ezidityaniswe neemfuno zesatifikethi zinceda abavelisi ukuba bahlale bethobela.
ixesha elide
I-Danyang Winpower Wire kunye neCable Mfg Co., Ltd.'s TÜV 2PfG 2962 Certification
NgoJuni 11, i-2025, ngexesha le-18 (2025) i-International Solar Photovoltaic kunye neNkomfa ye-Smart Energy kunye noMboniso (i-SNEC PV + 2025), i-TÜV Rheinland ikhuphe i-TÜV i-Bauart Mark isiqinisekiso sohlobo lwesatifikethi sohlobo lweentambo kwiinkqubo ze-photovoltaic ze-offshore ezisekelwe kumgangatho we-2PfG ukuya kwi-Crafting ye-2962 ye-DaringtungiNu-299 Daringtunghexi Co., Ltd. (emva koku kubhekiselwa kuyo njenge "Weihexiang"). UMnu. Shi Bing, uMphathi Jikelele weSolar kunye neeMveliso zoRhwebo kunye neCandelo leeNkonzo zeShishini leTÜV Rheinland Greater China, kunye noMnu Shu Honghe, uMphathi Jikelele weDanyang Weihexiang Cable Manufacturing Co., Ltd., baye kumsitho wokunikezelwa kwaye babone iziphumo zale ntsebenziswano.
Ixesha lokuposa: Jun-24-2025