Kuyika kwa dzuwa kunyanja ndi kuyandama kwawona kukula kofulumira pomwe opanga akufuna kugwiritsa ntchito madzi osagwiritsidwa ntchito bwino ndikuchepetsa mpikisano wamtunda. Msika woyandama wa solar PV udali wamtengo wapatali wa $ 7.7 biliyoni mu 2024 ndipo ukuyembekezeka kukula pang'onopang'ono m'zaka khumi zikubwerazi, motsogozedwa ndi kupita patsogolo kwaukadaulo pazida ndi machitidwe owongolera komanso mfundo zothandizira m'magawo ambiri. Muyezo wa 2PfG 2962 wochokera ku TÜV Rheinland (wotsogolera ku TÜV Bauart Mark) umalimbana ndi zovuta izi pofotokoza zoyeserera za magwiridwe antchito ndi zofunikira za certification pazingwe zama PV zam'madzi.
Nkhaniyi ikuyang'ana momwe opanga angakwaniritsire zofunikira za 2PfG 2962 pogwiritsa ntchito kuyesa kolimba komanso kamangidwe kake.
1. Chidule cha 2PfG 2962 Standard
Muyezo wa 2PfG 2962 ndi mtundu wa TÜV Rheinland wopangidwira zingwe za photovoltaic zomwe zimapangidwira ntchito zam'madzi ndi zoyandama. Imamanga pazikhalidwe za chingwe cha PV (mwachitsanzo, IEC 62930 / EN 50618 ya PV yochokera pamtunda) koma imawonjezera mayeso okhwima amadzi amchere, UV, kutopa kwamakina, ndi zovuta zina zapamadzi. Zolinga za muyezowu zikuphatikiza kuwonetsetsa chitetezo chamagetsi, kukhulupirika kwamakina, komanso kulimba kwanthawi yayitali pansi pakusintha, komwe kumafunikira kunyanja. Imagwira pa zingwe za DC zovotera mpaka 1,500 V zomwe zimagwiritsidwa ntchito pafupi ndi gombe ndi makina oyandama a PV, zomwe zimafunikira kuwongolera kosasinthika kwamtundu kuti zingwe zotsimikizika zomwe zimapangidwa mochuluka zigwirizane ndi ma prototypes oyesedwa.
2. Zovuta Zachilengedwe ndi Zogwirira Ntchito Zazingwe za Marine PV
Malo okhala m'madzi amapangitsa kuti pakhale zovuta zingapo pazingwe:
Kuwonongeka kwamadzi amchere komanso kukhudzana ndi mankhwala: Kumizidwa mosalekeza kapena pakanthawi kochepa m'madzi a m'nyanja kumatha kuwononga ma conductor plating ndikuwononga ma polima.
Ma radiation a UV ndi ukalamba woyendetsedwa ndi dzuwa: Kuwonekera kwadzuwa kwachindunji pamagulu oyandama kumathandizira kupendekeka kwa polima komanso kung'ambika pamwamba.
Kutentha kwambiri komanso kupalasa njinga: Kusiyanasiyana kwa kutentha kwatsiku ndi tsiku ndi nyengo kumayambitsa kakulidwe kake kakuchulukirachulukira, kugogomezera zomangira.
Kupsinjika kwamakina: Kuyenda kwa mafunde ndikuyenda motsogozedwa ndi mphepo kumabweretsa kupindika, kusinthasintha, komanso kukwapulidwa komwe kungachitike motsutsana ndi zoyandama kapena zida zolumikizira.
Biofouling ndi zamoyo za m'madzi: Kukula kwa algae, barnacles, kapena tizilombo tating'onoting'ono pamtunda wa chingwe kumatha kusintha kutentha ndikuwonjezera kupsinjika komweko.
Zokhudza kuyika: Kugwira ntchito panthawi yotumiza (mwachitsanzo, kumasula ng'oma), kupindana mozungulira zolumikizira, ndi kukanikizana poyimitsa.
Zinthu zophatikizikazi zimasiyana kwambiri ndi malo okhala pamtunda, zomwe zimafunikira kuyesedwa kogwirizana ndi 2PfG 2962 kuti kutsanzira zochitika zenizeni zam'madzi.
3. Zofunikira Zoyesa Kugwira Ntchito Pansi pa 2PfG 2962
Mayesero ofunikira omwe amaperekedwa ndi 2PfG 2962 nthawi zambiri akuphatikizapo:
Kuyeza kwa magetsi ndi kuyezetsa kwa dielectric: Kuyesa kwamphamvu kwamagetsi (monga kuyezetsa ma voltage a DC) m'zipinda zamadzi kapena chinyezi kuti zitsimikizire kuti palibe kusokonekera pomizidwa.
Kukana kwa insulation pakapita nthawi: Kuyang'anira kukana kwachitetezo pamene zingwe zaviikidwa m'madzi amchere kapena m'malo achinyezi kuti zizindikire kulowera kwa chinyezi.
Kuyimilira kwamagetsi ndi kuwunika kwapang'onopang'ono: Kuwonetsetsa kuti kusungunula kumatha kupirira ma voltage apangidwe komanso malire achitetezo popanda kutulutsa pang'ono, ngakhale mutakalamba.
Kuyesa kwamakina: Kuyesa kwamphamvu kwamphamvu komanso kutalika kwa zinthu zotsekereza ndi zida za sheath potsatira kuzungulira; kuyesa kutopa kuyerekezera kusinthasintha kochititsa mafunde.
Kusinthasintha ndi mayeso obwerezabwereza: Kupinda mobwerezabwereza pa mandrels kapena ma flex flex test rigs kuti atsanzire kayendedwe ka mafunde.
Kukana kwa abrasion: Kutengera kukhudzana ndi zoyandama kapena zinthu zomangika, mwina pogwiritsa ntchito ma abrasive mediums, kuyesa kulimba kwa sheath.
4. Mayeso okalamba a chilengedwe
Kupopera mchere kapena kumiza m'madzi a m'nyanja ofananirako kwa nthawi yayitali kuti awone ngati dzimbiri ndi kuwonongeka kwa polima.
Zipinda zowonetsera UV (kuthamanga kwanyengo) kuti awone kupendekeka kwa pamwamba, kusintha kwamitundu, ndi mapangidwe ang'alu.
Kuwunika kwa hydrolysis ndi chinyezi, nthawi zambiri kudzera pakunyowa kwanthawi yayitali komanso kuyesa kwamakina pambuyo pake.
Kuthamanga panjinga: Kuyenda panjinga pakati pa kutentha kotsika ndi kokwera kwambiri m'zipinda zoyendetsedwa kuti ziwonetse kutsekeka kwa delamination kapena kung'amba pang'ono.
Chemical resistance: Kukumana ndi mafuta, mafuta, zoyeretsera, kapena anti-fouling mankhwala omwe amapezeka nthawi zambiri m'madzi.
Kuchedwa kwa malawi kapena kachitidwe ka moto: Pamayikidwe enaake (mwachitsanzo, ma module otsekeredwa), kuwunika ngati zingwe zimakwaniritsa malire akuyatsa moto (mwachitsanzo, IEC 60332-1).
Kukalamba Kwanthawi yayitali: Kuyesedwa kofulumira kwa moyo kuphatikiza kutentha, UV, ndi kuwonekera kwa mchere ku moyo wautumiki wolosera ndikukhazikitsa nthawi yosamalira.
Mayeserowa amawonetsetsa kuti zingwe zimasunga magwiridwe antchito amagetsi ndi makina pazaka khumi zomwe zikuyembekezeredwa pazaka khumi zakutumizidwa kwa PV zam'madzi.
5. Kutanthauzira Zotsatira za Mayeso ndi Kuzindikira Njira Zolephera
Pambuyo poyesa:
Njira zowonongeka zowonongeka: Kutsekeka kwa ming'alu kuchokera ku UV kapena kuyendetsa njinga yamoto; kondakitala dzimbiri kapena kusinthika kwa mchere kulowa; matumba amadzi owonetsa kulephera kwa chisindikizo.
Kuwunika momwe kukana kwa insulation: Kutsika pang'onopang'ono poyezetsa zonyowa kumatha kuwonetsa kupangika kwa zinthu zosakwanira kapena zosakwanira zotchinga.
Zizindikiro za kulephera kwa makina: Kutaya mphamvu zolimba pambuyo pokalamba kumasonyeza kuti ma polima amatha; kuchepa kwa kutalika kumawonetsa kuuma kwamphamvu.
Kuwunika kwachiwopsezo: Kuyerekeza malire otsalira otetezedwa motsutsana ndi ma voltages omwe akuyembekezeka kugwira ntchito ndi katundu wamakina; kuwunika ngati zolinga za moyo wautumiki (mwachitsanzo, zaka 25+) zikutheka.
Ndemanga: Zotsatira za mayeso zimadziwitsa kusintha kwa zinthu (mwachitsanzo, kuchuluka kwa UV stabilizer), ma tweaks apangidwe (mwachitsanzo, zigawo zokhuthala), kapena kuwongolera (monga ma paramita owonjezera). Kulemba zosinthazi ndikofunikira pakubwereza kopanga.
Kutanthauzira mwadongosolo kumathandizira kuwongolera kosalekeza ndi kutsata
6. Njira Zosankhira Zinthu ndi Zopangira Kuti Mugwirizane ndi 2PfG 2962
Mfundo zazikuluzikulu:
Zosankha za makokitala: Makondakitala amkuwa ndi ofanana; mkuwa wotsekedwa ukhoza kukhala wokondeka kuti usachite dzimbiri m'malo amadzi amchere.
Insulation compounds: Cross-linked polyolefins (XLPO) kapena ma polima opangidwa mwapadera okhala ndi UV stabilizers ndi hydrolysis-resistant additives kuti akhalebe osinthasintha kwa zaka zambiri.
Zipangizo za Sheath: Zopangira jaketi zolimba zokhala ndi ma antioxidants, zoyatsira ma UV, ndi zodzaza kuti zisawonongeke, kupopera mchere wamchere, komanso kutentha kwambiri.
Zomangamanga: Mapangidwe a Multilayer angaphatikizepo zigawo zamkati za semiconductive, mafilimu oletsa chinyezi, ndi ma jekete akunja oteteza kuti atseke kulowa kwa madzi ndi kuwonongeka kwamakina.
Zowonjezera ndi zodzaza: Kugwiritsa ntchito zoletsa moto (pofunikira), anti-fungal kapena anti-microbial agents kuti achepetse zotsatira za biofouling, ndi zosintha zomwe zimakhudzidwa kuti zisungidwe zamakina.
Zida kapena zolimbitsa: Pamadzi akuya kapena zoyandama zonyamula katundu wambiri, kuwonjezera zitsulo zolukidwa kapena zomangira zolimba kuti zipirire zolemetsa popanda kusokoneza kusinthasintha.
Kusasinthasintha kwa kupanga: Kuwongolera molondola maphikidwe ophatikiza, kutentha kwa extrusion, ndi mitengo yoziziritsa kuti zitsimikizire kuti katundu wofanana ndi batch-to-batch.
Kusankha zida ndi mapangidwe omwe ali ndi magwiridwe antchito otsimikiziridwa mumayendedwe apanyanja kapena mafakitale amathandizira kukwaniritsa zofunikira za 2PfG 2962 motsimikizika.
7. Kuwongolera Ubwino ndi Kusasinthasintha Kupanga
Kusunga certification pakupanga voliyumu kumafuna:
Kuyang'ana pamizere: Kuwunika kwanthawi zonse (kukula kwa kondakitala, makulidwe a insulation), kuyang'anira zowoneka bwino zapamtunda, ndikutsimikizira ziphaso za batch.
Zitsanzo zoyeserera: Kuyesa kwakanthawi pamayeso ofunikira (mwachitsanzo, kukana kutsekereza, kuyesa kolimba) kubwereza ziphaso za certification kuti zizindikire kusuntha koyambirira.
Traceability: Kulemba manambala azinthu zopangira, ma parameter ophatikizika, ndi momwe amapangira pagulu lililonse la chingwe kuti athe kusanthula zomwe zimayambitsa mizu ikabuka.
Chiyeneretso cha operekera: Kuwonetsetsa kuti ogulitsa polima ndi owonjezera amakwaniritsa zomwe amafunikira (mwachitsanzo, milingo ya UV resistance, antioxidant content).
Kukonzekera zowerengera za gulu lachitatu: Kusunga zolemba zoyeserera bwino, zipika zoyeserera, ndi zolemba zowongolera kupanga za TÜV Rheinland zowunikira kapena kutsimikiziranso.
Machitidwe olimba a kasamalidwe kabwino (mwachitsanzo, ISO 9001) ophatikizidwa ndi zofunikira za satifiketi amathandizira opanga kuti azitsatira.
nthawi yayitali
Danyang Winpower Wire ndi Cable Mfg Co., Ltd.'s TÜV 2PfG 2962 Certification
Pa June 11, 2025, pa 18th (2025) International Solar Photovoltaic and Smart Energy Conference and Exhibition (SNEC PV+2025), TÜV Rheinland inapereka satifiketi yamtundu wa TÜV Bauart Mark ya zingwe zamakina akunyanja a photovoltaic kutengera muyezo wa 2PfG mpaka Daringtun 292 Daringtung. Co., Ltd. (pambuyo pake amatchedwa "Weihexiang"). Bambo Shi Bing, General Manager wa Solar and Commercial Products and Services Components Business ya TÜV Rheinland Greater China, ndi Bambo Shu Honghe, General Manager wa Danyang Weihexiang Cable Manufacturing Co., Ltd., adapezekapo pamwambo wopereka mphoto ndikuwona zotsatira za mgwirizanowu.
Nthawi yotumiza: Jun-24-2025