Thumela i-imeyile
I-Whatsapp 
Imakethi yelanga eMzantsi-mpuma Asia itshintsha ukusuka ekufakweni ngokukhawuleza ukuya kuyilo lwenkqubo olukrelekrele noluqinileyo—kwaye ukukhethwa kweentambo ngoku yinxalenye ephambili yolo tshintsho. KwiMboniso yoLondolozo lwaMandla elanga yaseVietnam ka-2026 eHo Chi Minh City, iPNTECH yabona imfuno enamandla yokulahleka kwamandla aphezulu kunye nombane ophantsi. Intambo yelanga izisombululo ezakhelwe ubushushu, ukufuma, kunye neendawo ezinkulu zorhwebo. Njengoko kukho ababonisi abangaphezu kwama-450 kunye neengcali zoshishino eziqikelelwa kwi-15,000 ezazikho, lo msitho unike umbono ocacileyo wendlela iinjongo zePDP8 zaseVietnam ezitshintsha ngayo izigqibo zeBalance of System. Esi sishwankathelo sigxininisa iinkcukacha zekhebula, ubungakanani bomqhubi, kunye nokukhethwa kwezinto ezibaluleke kakhulu ekusebenzeni kwePV okuthembekileyo.
Kutheni uMboniso Wokugcina Amandla Elanga waseVietnam ka-2026 Ubalulekile
Ukubonisa kwiMboniso yoLondolozo lwaMandla eLanga yaseVietnam ka-2026 kunike iqela le-PNTECH ulwazi oluxabisekileyo malunga nendlela yecandelo lamandla avuselelekayo eMzantsi-mpuma Asia. Njengoko besihamba kumgangatho oxakekileyo eHo Chi Minh City kunye nabanye abathathi-nxaxheba kushishino, kwacaca ukuba imakethi yengingqi ikhula ngokukhawuleza. Ngokweengxelo zokuqala zabaququzeleli bomsitho, umboniso ubambe ababonisi bamazwe ngamazwe abangaphezu kwama-450 kwaye utsale iingcali zoshishino ezimalunga ne-15,000, nto leyo eyadala iqonga elisebenzayo lokuvavanya utshintsho lwekhonkco lokubonelela ngeenkonzo kunye nophuhliso lobuchwepheshe.
Injongo yethu ephambili yayikukujonga utshintsho kwiimfuno kwiBalance of System (BOS), ingakumbi indlela abaphuhlisi abaziqhelanisa ngayo neemeko zokusingqongileyo ezinzima kunye nee-arrays eziphezulu.
Umboniso weCable ye-Entec's Booth 1-L19 Photovoltaic
EBooth 1-L19, isebenza phantsi kophawu olukhethekileyo lwe-Entec—PNTECH lwemveliso iintambo eziphambili—sibonise inkqubela phambili yethu yamva nje kubuchwepheshe bokudlulisa i-DC. Umboniso wethu ugxile ekuqineni okuphezulu intambo yelangaizisombululo ezenzelwe iimeko zemozulu ezifuna amandla eMzantsi-mpuma Asia. Sibonise iintambo ezilinganiswe ngokwe- 1500V Iinkqubo zeDC, ezenzelwe ukugcina ukusebenza okuqhubekayo kumaqondo obushushu afikelela kwi-120°C kangangeeyure ezingama-20,000 phantsi kweemeko zovavanyo eziqhelekileyo. Ukuhlolwa ngokwasemzimbeni kwezi ntambo ziqinileyo, ezidityaniswe nge-polyolefin (XLPO) ezifakwe ijakethi kuvumela iindwendwe ukuba zibone umahluko wolwakhiwo xa kuthelekiswa nezinye iindlela eziqhelekileyo zePVC.
Iimpawu zeMarike ezivela kwiSixeko saseHo Chi Minh
Iincoko esibe nazo kumboniso zibonise iimpawu ezicacileyo zemarike. Isicwangciso sophuhliso lwamandla esizwe saseVietnam (PDP8), esichazwe njengesona sijolise kwi-12 GW yamandla elanga afakelweyo kwezorhwebo nakwimizi-mveliso ngo-2030, sinyanzelisa utshintsho olukhawulezileyo ekukhetheni amacandelo. Siphawule utshintsho oluqinisekileyo kushishino olusuka kwiindawo ezinqamlezileyo zemveli ze-4.0 mm² ukuya Iintambo eziyi-6.0 mm² kunye ne-10.0 mm² kwii-array zorhwebo. Abaphuhlisi bazimisele ngakumbi ukutyala imali kwii-conductors ezityebileyo ukunciphisa ukwehla kwe-voltage kunye nokulahleka kwamandla xa kusetyenziswa iintambo ezinde, bebeka phambili ingeniso yexesha elide kunenkcitho yokuqala yemali.
Iinkcukacha zeCable yeSolar eziphambili kunye neziqinisekiso
Lo mboniso ugxininise ukuba uyilo olubonakalayo kufuneka luxhaswe ngenkxaso yobugcisa engqongqo. Sichithe ixesha elininzi sihambahamba nabantu ababekhona sijonga iinkcukacha eziphambili ezifunekayo ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle kokufakelwa kwe-photovoltaic yanamhlanje.
Ubungakanani bomqhubi, ubushushu, kunye novavanyo lweVolthi
Ukukhetha ubungakanani obuchanekileyo bomqhubi kunye nezinto zokukhusela ubushushu sisiseko sokuthembeka kwenkqubo. Ii-solar arrays zanamhlanje zifuna abaqhubi bekopolo ebotshiweyo ukuthintela i-oxidation kwiindawo ezinomswakama ophezulu njengeVietnam. Ngaphezu koko, i-insulation kufuneka ibe yi-XLP eneeleya ezimbini ukuze imelane nokujikeleza kobushushu obugqithisileyo.
| Ubungakanani bomqhubi | Umthamo ophezulu wangoku (kwi-60°C) | Ukumelana okuphezulu (kwi-20°C) | Isicelo esiqhelekileyo |
|---|---|---|---|
| 4.0 mm² | 55 A | 5.09 Ω/km | Iintambo ezincinci zokuhlala |
| 6.0 mm² | 70 A | 3.39 Ω/km | Ii-array zorhwebo eziqhelekileyo |
| 10.0 mm² | 98 A | 1.95 Ω/km | Imigca ephambili emikhulu yokusetyenziswa kwezixhobo |
Qaphela: Amandla angoku adweliswe apha ngasentla abonisa, ngokubanzi acinga ukuba umqhubi omnye emoyeni okhululekileyo. Uvavanyo lokwenyani luxhomekeke kakhulu kwiklasi yomqhubi, ubushushu be-ambient, indlela yokufakela, udidi lweentambo, kunye neziqinisekiso ezithile zengingqi.
Sigxininisa ukuba ukubhekisa kwezi milinganiselo zibonisa kuvumela iinjineli zeprojekthi ukuba ziqikelele ukwehla kwe-voltage, ziqinisekisa ukuba inkqubo isebenza kakuhle ngaphakathi komda wokulahleka okwamkelekileyo we-1% ukuya kwi-2%.
Ukuhlolwa kokuthobela imithetho yezisombululo zobungcali ze-Photovoltaic
Ukuthobela imithetho akunakuxoxiswana ngayo kwizisombululo zobungcali ze-photovoltaic. Iingxoxo zethu kwesi siganeko bezisoloko ziphendukela kwimigangatho yaseYurophu i-EN 50618 (H1Z2Z2-K) kunye nemigangatho yamazwe ngamazwe. I-Iec 62930Kubalulekile ukucacisa ububanzi bazo: I-EN 50618 imiselwe ngokukodwa kwiimarike zaseYurophu okanye iiprojekthi ezifuna ukuthotyelwa okungqongqo koMgaqo weeMveliso zoKwakha (i-CPR), ngelixa i-IEC 62930 isebenza njengomlinganiselo obanzi wamazwe ngamazwe owamkelwe ngokubanzi kwiimarike zaseAsia. Ukuze kuhlangatyezwane nale milinganiselo, iintambo kufuneka ziphumelele ngempumelelo uvavanyo oluqinileyo, kubandakanya uvavanyo lokunyamezela i-voltage ye-1000V AC kunye ne-1500V DC. Ukongeza, sichaze ukubaluleka kokuxhathisa i-UV. Ngokuxhomekeke kuhlelo oluthile lomgangatho kunye neenkcukacha zabathengi,iintambo ezithobelayo Ngokwesiqhelo kufuneka banyamezele uvavanyo oluqatha—njengeeyure ezingama-720 phantsi kwezibane ze-xenon arc ezinamandla—ngaphandle kokubonisa iimpawu zokonakala kwejakethi okanye ukulahleka kwamandla okutsalwa.
Ukuguqula Iingcinga Zemiboniso Zibe Zizigqibo Zeentambo Zelanga
Ukubuya kwiMboniso yoLondolozo lwaMandla eLanga yaseVietnam ka-2026, ugxininiso lwethu lutshintshela ekuncedeni amaqabane ukuba adibanise ezi mbono zobugcisa nezemarike kwiindlela zawo zokubonelela ezisebenzayo.
Amanyathelo omthengi ukusuka kuHlolo lweSampulu ukuya ekuThengeni
Ukutshintsha ukusuka kumdla womboniso ukuya ekuthengeni okusebenzayo kufuna indlela ecwangcisiweyo. Sicebisa abathengi bethu ukuba baqale ngokucela isampulu—ngesiqhelo malunga neemitha ezi-5—yovavanyo oluzimeleyo, olusebenza ngaphakathi endlwini loomatshini nolwe-elekthronikhi. Nje ukuba isampulu iqinisekise umgangatho, abathengi kufuneka bavavanye ubungakanani obuphantsi be-oda (MOQ). Ngokwamava ethu, ii-MOQ ezisemgangathweni ze-specialized iimveliso zekhebula ze-photovoltaic ngokubanzi ihamba phakathi kweemitha ezili-10,000 kunye nama-50,000. Nangona kunjalo, la manani ayahluka kakhulu kwaye axhomekeke kakhulu kumthamo wefektri, umxube wee-odolo, kunye noqwalaselo oluthile olucwangcisiweyo njengokubhala imibala. Ukulinganisa ixesha elibonisa ixesha lokuvelisa leentsuku ezili-14 ukuya kwezingama-21 nako kubalulekile, nangona abathengi kufuneka baqaphele ukuba oku kuyatshintshatshintsha ngokusekelwe kwiishedyuli zemveliso, ukuze kugcinwe ixesha lokufaka lihamba ngendlela.
Ukukhetha iQabane eliLungileyo leCable yeSolar
Ekugqibeleni, ukukhetha iqabane lokuvelisa kudlula ngaphaya kokuthelekisa amaphepha edatha. Sicebisa ukuba kuhlolwe ababoneleli abanokubakho ngokusekelwe kumanqanaba abo eempazamo zembali—iindlela zokulinganisa ishishini zihlala zicebisa ukuba abavelisi abaphezulu bajolise kumanqanaba eempazamo angaphantsi kwe-0.1%, nangona oku kwahluka ngokwemigangatho yemveliso. Ngaphezu koko, imiqathango yewaranti enikezelwayo ibonelela ngefestile ecacileyo yokuzithemba kwemveliso. Iqabane elithembekileyo lihlala libonelela ngesiqinisekiso sobomi beminyaka engama-25, esihambelana nobomi obulindelekileyo bokusebenza kweephaneli zelanga ngokwazo.
Ngokusebenzisa ulwazi oluqokelelwe kumgangatho weziganeko eHo Chi Minh City, abaphuhlisi banokukhusela izinto eziqinisekisa uzinzo lokusebenza ixesha elide kwaye zinciphise ixesha lokungasebenzi kolondolozo. Ukuze sithathe inyathelo elilandelayo, sikhuthaza abaphathi beprojekthi ukuba bahlole iinkcukacha zabo zangoku zekhebula ngokuchasene nale migangatho iguqukayo kwaye baqhagamshelane neqela lethu lobuchwephesha ukuze baxoxe. iimfuno zekhebula ezenziwe ngokwezifiso zokufakelwa okuzayo.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Khetha iintambo zelanga ezilinganiswe yi-1500V DC kwii-PV arrays zanamhlanje zorhwebo neziluncedo ukuxhasa uyilo lwenkqubo enomthamo ophezulu.
- Sebenzisa ii-conductor ze-6.0 mm² okanye ze-10.0 mm² ukuze usebenzise iintambo ezinde zorhwebo ukuze unciphise ukwehla kwe-voltage kwaye uphucule isivuno samandla sexesha elide.
- Cacisa ii-copper copper ezifakwe kwiitini kwiindawo ezifumileyo ezifana neVietnam ukunceda ukuthintela i-oxidation kunye nokugcina i-conductivity izinzile.
- Khetha i-insulation ye-XLPO enamaleko amabini kwiindawo zokufakelwa kwe-PV ezichatshazelwe bubushushu, imisebe ye-UV, kunye nokujikeleza rhoqo kobushushu.
- Vavanya ukukhethwa kwentambo njengesigqibo sokusebenza kwexesha elide, kungekuphela nje into yexabiso eliphambili, kuba ukumelana nomqhubi wentambo kuchaphazela ngokuthe ngqo ilahleko kwinkqubo.
Imibuzo ebuzwa qho
Yintoni eyaboniswa yiPNTECH kwiMboniso yoLondolozo lwaMandla eLanga yaseVietnam ka-2026?
I-Pinentek, ngokusebenzisa uphawu lwayo lokuvelisa i-Entec, ibonise izisombululo zekhebula zelanga ezihlala ixesha elide kwiiprojekthi ze-PV zaseMzantsi-mpuma Asia, kuquka iintambo ze-1500V DC ezineejakethi ze-XLP ezenzelwe ubushushu obufunekayo kunye nokufuma.
Kutheni abaphuhlisi betshintsha ukusuka kwi-4.0 mm² ukuya kwi-6.0 mm² kunye neentambo zelanga ze-10.0 mm²?
Ubukhulu obukhulu beekhontraktha bunceda ekunciphiseni ukwehla kwevolthi kunye nokulahleka kwamandla ngexesha elide lokusebenzisa iintambo, nto leyo eyenza ukuba zifaneleke ngakumbi kwii-solar arrays zorhwebo kunye nezoncedo.
Zeziphi iimpawu zekhebula lelanga ezibalulekileyo kwimozulu yaseVietnam?
Iimpawu eziphambili ziquka ii-copper copper conductors ezifakwe kwi-tin zokumelana ne-oxidation, i-dual-layer XLPO insulation, i-high-layer yokunyamezela ubushushu, kunye ne-UV kunye ne-hot-resistant jacketing eqinileyo.
Luluphi uqikelelo lwe-voltage oluqheleke kakhulu kwiinkqubo zekhebula ze-PV zanamhlanje?
Iintambo zelanga ezilinganiswe yi-1500V DC zisetyenziswa kakhulu kwiinkqubo zePV zorhwebo nezanamhlanje kuba zixhasa ii-arrays ezinomthamo ophezulu kunye noyilo lwenkqubo olusebenzayo ngakumbi.
Ubungakanani bomqhubi buyichaphazela njani indlela esebenza ngayo inkqubo ye-PV?
I-conductor enkulu inokumelana okuncinci kombane, nto leyo enciphisa ukulahleka kwamandla kwaye ixhasa amandla aphezulu ombane, ingakumbi xa kuqhutywa iintambo kumgama omde.