Offshore uye inoyangarara kuisirwa kwezuva kwakaona kukurumidza kukura sezvo vagadziri vanotsvaga kushandisa pasi pemvura isingashandiswe uye kuderedza makwikwi evhu. Musika wePV unoyangarara wesolar waikosheswa pamadhora mabhiriyoni 7.7 muna 2024 uye unofungidzirwa kuti uchakura zvishoma nezvishoma mumakore gumi ari kuuya, zvichitungamirwa nekufambira mberi kwehunyanzvi mumidziyo uye masisitimu emoring pamwe nemitemo inotsigira mumatunhu mazhinjiMuchirevo chechinyorwa chino, tambo dzephotovoltaic dzemugungwa dzinova zvinhu zvakakosha: dzinofanirwa kumirisana nehutsinye hwemvura yemunyu, kushushikana kwehupenyu hwehupenyu, UV kuburitswa kwehupenyu. Iyo 2PfG 2962 yakajairwa kubva kuTÜV Rheinland (inotungamira kuTÜV Bauart Mark) inogadzirisa matambudziko aya nekutsanangura bvunzo dzekuita uye zvitupa zvinodikanwa zvetambo mumakungwa PV application.
Ichi chinyorwa chinoongorora kuti vagadziri vanogona sei kusangana ne2PfG 2962 zvinodiwa kuburikidza nekuita kwakasimba kuyedza uye maitiro ekugadzira.
1. Mhedziso ye2PfG 2962 Standard
Iyo 2PfG 2962 yakajairwa ndeye TÜV Rheinland yakatarwa yakagadzirirwa photovoltaic tambo dzakagadzirirwa zvemugungwa uye zvinoyangarara zvikumbiro. Iyo inovaka pane zvakajairwa PV tambo tsika (semuenzaniso, IEC 62930 / EN 50618 yepasi-yakavakirwa PV) asi inowedzera bvunzo dzakaomarara dzemvura yemunyu, UV, kuneta kwemagetsi, uye zvimwe zvinonetsa zvemugungwa. Zvinangwa zvechiyero zvinosanganisira kuve nechokwadi chekuchengetedzwa kwemagetsi, kutendeseka kwemagetsi, uye kusimba kwenguva refu pasi pekusiyana, kunoda mamiriro ekunze. Inoshanda kune tambo dzeDC dzakarongerwa kazhinji kusvika ku1,500 V dzinoshandiswa padyo-kumahombekombe uye inoyangarara PV masisitimu, ichida kuenderana kugadzirwa kwemhando yekutonga kuitira kuti tambo dzakasimbiswa mukugadzira hukuru dzienderane neakaedzwa prototypes.
2. Matambudziko Ezvakatipoteredza uye Ekushanda kweMarine PV Cables
Nzvimbo dzemugungwa dzinoisa akawanda panguva imwe chete zvinonetsa patambo:
Kuora kwemvura yemunyu uye kuratidzwa kwemakemikari: Kuramba kunyudzwa kana kupindira mumvura yegungwa kunogona kurwisa conductor plating uye kusvibisa mapolymer sheaths.
UV mwaranzi uye kuchembera kunofambiswa nechiedza chezuva: Kuratidzwa kwezuva kwakananga pane anoyangarara arrays kunomhanyisa polymer embrittlement uye kuputika kwepasi.
Tembiricha yakanyanyisa uye kuchovha bhasikoro: Kusiyanisa tembiricha yemazuva ese nemwaka inokonzeresa kuwedzera/kumisikidza kutenderera, kusimbisa zvisungo zvekudzivirira.
Mechanical stress: Wave kufamba uye kufamba kunofambiswa nemhepo kunotungamira mukukotama kwakasimba, kuchinjika, uye kungangoita abrasion kupesana nezvinoyangarara kana mooring hardware.
Biofouling uye zvipenyu zvemugungwa: Kukura kwealgae, barnacles, kana microbial colonies patambo yepamusoro inogona kushandura kupisa kwekupisa uye kuwedzera kushushikana kwenzvimbo.
Kuisa-chaicho zvinhu: Kubata panguva yekuendesa (semuenzaniso, dhiramu kusununguka), kukotama kumativi ekubatanidza, uye kunetsana panzvimbo dzekugumisira.
Izvi zvakasanganiswa zvinhu zvinosiyana zvakanyanya kubva pasi-based arrays, zvichidikanwa kuyedzwa kwakaenderana pasi pe2PfG 2962 kutevedzera echokwadi mamiriro emugungwa.
3. Core Performance Testing Zvinodiwa pasi pe2PfG 2962
Yakakosha kuita bvunzo dzakatemerwa ne2PfG 2962 dzinowanzo sanganisira:
Kuiswa kwemagetsi uye dielectric bvunzo: Yakakwira-voltage inomira bvunzo (semuenzaniso, DC voltage bvunzo) mumvura kana humidity makamuri kuratidza kuti hapana kuparara pasi pemamiriro ekunyudzwa.
Insulation kuramba nekufamba kwenguva: Kutarisisa kudzivirira kwekudzivirira kana tambo dzakanyudzwa mumvura yemunyu kana nharaunda dzine hunyoro kuti ione kupinda kwehunyoro.
Voltage inomira uye chikamu chekuburitsa cheki: Kuve nechokwadi chekuti insulation inokwanisa kushivirira dhizaini yemagetsi pamwe nekuchengetedza muganho pasina kubuda zvishoma, kunyangwe mushure mekuchembera.
Mechanical bvunzo: Tensile simba uye elongation bvunzo dzekuvharira uye sheath zvinhu zvinotevera kuratidzwa kutenderera; kukotama bvunzo dzekuneta kutevedzera wave-induced flexing.
Kuchinjika uye kudzokororwa flex bvunzo: Kudzokororwa kukotama pamusoro pemandrels kana dynamic flex test rigs kutevedzera wave kufamba.
Abrasion resistance: Kutevedzera kubatwa nezvinoyangarara kana zvimiro zvechimiro, pamwe uchishandisa abrasive mediums, kuongorora kusimba kwesheath.
4. Miedzo yekukwegura kwezvakatipoteredza
Kupfapfaidza munyu kana kunyudzwa mumvura yakayedzerwa yegungwa kwenguva yakareba kuti uongorore kukora uye kuparara kwepolymer.
UV exposure makamuri (yakawedzera mamiriro ekunze) yekuongorora kunyungudika kwepasi, shanduko yeruvara, uye kugadzirwa kwekutsemuka.
Hydrolysis uye hunyoro hwekutora ongororo, kazhinji kuburikidza nekunyorova kwenguva refu uye mekiniki kuyedzwa mushure.
Thermal cycling: Kuchovha bhasikoro pakati pekudziya kwakadzika uye kwakakwira mumakamuri anodzorwa kuratidza insulation delamination kana micro-cracking.
Kemikari kuramba: Kusangana nemafuta, mafuta, ekuchenesa, kana anti-fouling makomisheni anowanzo kuwanikwa munzvimbo dzemugungwa.
Kudzosa moto kana maitiro emoto: Zvekuisirwa chaiko (semuenzaniso, akavharirwa mamodule), kutarisa kuti tambo dzinosangana nemiganhu yekuparadzira moto (semuenzaniso, IEC 60332-1).
Kuchembera kwenguva refu: Yakawedzera hupenyu bvunzo dzinosanganisa tembiricha, UV, uye munyu kuratidzwa kune yekufanotaura hupenyu hwesevhisi uye kumisikidza nguva dzekugadzirisa.
Aya maedzo anovimbisa kuti tambo dzinochengeta magetsi uye zvemuchina kuita pane inotarisirwa yakawanda-makumi emakore ehupenyu mumakungwa PV deployments.
5. Kuturikira Migumisiro Yekuedza uye Kuziva Kukundikana Modes
Mushure mekuedza:
Kazhinji kushatisa maitiro: Insulation cracks kubva kuUV kana thermal cycling; conductor corrosion kana kupera kubva munyu ingress; homwe dzemvura dzinoratidza kukundikana kwechisimbiso.
Kuongorora mafambiro ekudzivirira kwekudzivirira: Kudzikira zvishoma nezvishoma pasi pemiyedzo yekunyorova kunogona kuratidza suboptimal zvinhu kugadzirwa kana kusakwana zvipingamupinyi maseru.
Mechanical kukundikana zviratidzo: Kurasikirwa kwesimba rekusimba mushure mekukwegura kunoratidza polymer embrittlement; kuderedza kureba kunoratidza kuomarara kuwedzera.
Kuongororwa kwenjodzi: Kuenzanisa yakasara miganho yekuchengetedza inopesana neanotarisirwa kushanda voltages uye ma mechanical mitoro; kuongorora kana zvinangwa zvehupenyu hwesevhisi (semuenzaniso, 25+ makore) zvinogoneka.
Feedback loop: Mhedzisiro yebvunzo inozivisa kugadziridzwa kwezvinhu (semuenzaniso, yakakwira UV stabilizer concentration), dhizaini tweaks (semuenzaniso, makobvu sheath layers), kana kuvandudza maitiro (semuenzaniso, extrusion paramita). Kunyora zvigadziriso izvi kwakakosha pakugadzira kudzokorora.
Kududzira kwakarongeka kunotsigira kuenderera mberi kwekuvandudza uye kuenderana
6. Kusarudzwa Kwezvinhu uye Matanho eKugadzira Kutevedzera 2PfG 2962
Mafungiro akakosha:
Conductor sarudzo: Copper conductors ndeye mwero; mhangura yakabikwa inogona kudiwa kuti iwedzere kusatana nekuora munzvimbo dzemvura yemunyu.
Insulation compounds: Cross-linked polyolefins (XLPO) kana kuti mapolymers akanyatsogadzirwa ane UV stabilizers uye hydrolysis-resistant additives kuchengetedza kushanduka kwemakumi emakore.
Sheath zvinhu: Robust jekete makomisheni ane antioxidants, UV zvinonyudza, uye mafirita kuramba abrasion, munyu pfapfaidzo, uye tembiricha yakanyanyisa.
Layered zvimiro: Multilayer dhizaini inogona kusanganisira yemukati semiconductive layer, mwando barriers mafirimu, uye ekunze ekudzivirira majaketi kuvharira kupinza kwemvura uye kukuvadzwa kwemakanika.
Zvekuwedzera uye mafirita: Kushandiswa kwezvinodzosa moto (pazvinenge zvichidikanwa), anti-fungal kana anti-microbial agents kudzikamisa biofouling mhedzisiro, uye zvinokonzeresa modhifita kuchengetedza mashandiro emuchina.
Zvombo zvehondo kana kusimbisa: Kune yakadzika-mvura kana yakakwirira-mutoro masisitimu anoyangarara, kuwedzera simbi yakarukwa kana synthetic reinforcement kuti imirire mitoro inorema pasina kukanganisa kuchinjika.
Kugadzira kuenderana: Kudzora kwakaringana kwekusanganisa mabikirwo, tembiricha yekuwedzeredza, uye mitengo yekutonhodza kuti ive nechokwadi cheuniform zvinhu zvivakwa batch-to-batch.
Kusarudza zvinhu uye madhizaini ane mashandiro akapupurirwa mune analogous yemugungwa kana maindasitiri maapplication anobatsira kusangana ne2PfG 2962 zvinodiwa zvakanyanya kufanofungidzira.
7. Kudzora Kwehutano uye Kuenderana Kwekugadzira
Kuchengetedza certification muhuwandu hwekugadzira zvinoda:
In-line ongororo: Yenguva dzose dimensional cheki (conductor saizi, ukobvu hwekudzivirira), kuongororwa kwekuona kwehurema hwepasi, uye kuona zvitupa zvebatch.
Sample yekuyedza chirongwa: Periodic sampling yemakiyi bvunzo (semuenzaniso, insulation kuramba, tensile bvunzo) inodzokorora zvitupa zvitupa kuti uone kudonha nekukurumidza.
Traceability: Kunyora manhamba ezvakagadzirwa zvinhu zvakawanda, kusanganisa paramita, uye mamiriro ekugadzira ega rega tambo batch kugonesa midzi-chikonzero chekuongorora kana nyaya dzamuka.
Supplier qualification: Kuve nechokwadi chekuti vatengesi vepolymer uye vekuwedzera vanogara vachisangana nezvinodiwa (semuenzaniso, UV kuramba ratings, antioxidant yemukati).
Chechitatu-bato rekuongorora kugadzirira: Kuchengeta akakwana ebvunzo marekodhi, calibration matanda, uye kugadzirwa magwaro ekudzora eTÜV Rheinland maodhisheni kana kupihwazve chitupa.
Robust mhando manejimendi masisitimu (semuenzaniso, ISO 9001) akasanganiswa nezvinodiwa zvetifiketi anobatsira vagadziri kuti varambe vachiteerera.
nguva refu
Danyang Winpower Wire uye Cable Mfg Co., Ltd.'s TÜV 2PfG 2962 Certification
Musi waChikumi 11, 2025, panguva ye18th (2025) International Solar Photovoltaic uye Smart Energy Musangano uye Exhibition (SNEC PV+2025), TÜV Rheinland yakapa TÜV Bauart Mark mhando chitupa chitupa chetambo dze offshore photovoltaic masisitimu zvichibva pa2PfG 2929 Daangable Mangtu. Co., Ltd. (inozonzi "Weihexiang"). VaShi Bing, General Manager weSolar and Commercial Products and Services Components Bhizinesi reTÜV Rheinland Greater China, uye VaShu Honghe, General Manager weDanyang Weihexiang Cable Manufacturing Co., Ltd., vakapinda mhemberero yekupa mibairo uye vakaona migumisiro yekushandira pamwe uku.
Nguva yekutumira: Jun-24-2025