Kungani Ukuhlolwa Kwe-Tensile Kubalulekile Kumakhebula E-Photovoltaic Ezindaweni Eziqinile

Njengoba amandla elanga eqhubeka enika amandla ukushintshela kugesi ohlanzekile, ukwethembeka kwezingxenye zesistimu ye-photovoltaic (PV) sekubaluleke kakhulu kunangaphambili—ikakhulukazi ezindaweni ezinokhahlo ezifana nezingwadule, uphahla, izinhlayiya zelanga ezintantayo, namapulatifomu asogwini. Phakathi kwazo zonke izingxenye,Izintambo ze-PV imigudu yokuphila yokudlulisa amandla. Ukuqinisekisa ukuqina nokusebenza kwesikhathi eside, ukuhlolwa komshini okukodwa kugqama ngokubaluleka:ukuhlolwa kwe-tensile.

Lesi sihloko sihlola ukuthi kusho ukuthini ukuhlola okuqinile kumakhebuli e-PV, kungani kubalulekile, yiziphi izindinganiso ezikubusayo, nokuthi izinto zokwakha kanye nesakhiwo sekhebula kuwathinta kanjani amandla aqinile.

1. Kuyini Ukuhlolwa Kwe-Tensile Kuzintambo Ze-PV?

Ukuhlola i-Tensile kuyinqubo yomshini esetshenziselwa ukukala ikhono lempahla noma ingxenye yokumelanaukudonsa amandlakuze kwehluleke. Endabeni yezintambo ze-photovoltaic, inquma ukuthi kungakanani ukucindezeleka komshini izingxenye zekhebula—njenge-insulation, i-sheath, ne-conductor—zingamelana ngaphambi kokuphuka noma ukuwohloka.

Esivivinyweni esiqinile, isampula yekhebula iyaboshelwa emikhawulweni yomibili bese ihlukaniswa kusetshenziswa i-umshini wokuhlola jikelelengesivinini esilawulwayo. Izilinganiso zithathelwa:

• Ukunqamula amandla(kukalwa nge-Newtons noma i-MPa),

• Ukwandisa ngesikhathi sekhefu(kungakanani ukwelula ngaphambi kokwehluleka), futhi

• Amandla aqinile(ukucindezeleka okukhulu okungabekezelelwa indaba).

Ukuhlolwa kwe-tensile kwenziwaizingqimba ngazinyeyekhebula (i-insulation kanye ne-sheath) futhi ngezinye izikhathi ukuhlanganiswa okugcwele, kuye ngezidingo ezijwayelekile.

2. Kungani Kwenza Ukuhlola I-Tensile Kuzintambo Ze-Photovoltaic?

Ukuhlola i-tensile akuyona nje into esemthethweni yaselabhorethri—kuhlobana ngokuqondile nokusebenza kwekhebula lomhlaba wangempela.

Izizathu Eziyinhloko Amakhebuli e-PV adinga ukuhlolwa kwe-Tensile:

• Ingcindezi yokufaka:Phakathi nezintambo, ukudonsa, nokugoba, izintambo zichayeka ekucindezelekeni okungase kubangele ukulimala kwangaphakathi uma amandla enganele.

• Izinselelo zemvelo:Ukucindezela komoya, ukulayishwa kweqhwa, ukudlidliza kwemishini (isb., kusuka kuma-trackers), noma ukuguguleka kwesihlabathi kungafaka amandla ngokuhamba kwesikhathi.

• Isiqinisekiso sokuphepha:Amakhebuli angaphansi kwe-tension aqhekeka, ahlukana, noma alahlekelwe yi-conductivity angabangela ukulahlekelwa amandla noma amaphutha e-arc.

• Ukuhambisana nokuthembeka:Amaphrojekthi esikalini sokusetshenziswa, ezentengiselwano, nezimo ezeqisayo adinga izakhiwo zemishini eziqinisekisiwe ukuze zihlangabezane namazinga omhlaba.

Ngamafuphi, ukuhlola okuqinile kuqinisekisa ukuthi ikhebuli iyakwazi ukumelanaukucindezeleka komshini ngaphandle kokwehluleka, ukunciphisa izingozi nokuthuthukisa ukuzinza kwesikhathi eside.

3. Amazinga Omkhakha Alawula Ukuhlolwa Kwe-PV Cable Tensile

Izintambo ze-Photovoltaic kufanele zithobelane nezindinganiso zamazwe ngamazwe eziqinile ezichaza izidingo zokushuba okuncane zezingxenye ezahlukene zekhebula.

Amazinga Abalulekile Afaka:

• I-IEC 62930:Icacisa amandla aqinile kanye nobude bokwehlukanisa kanye nezinto zokushela ngaphambi nangemuva kokuguga.

• I-EN 50618:Izinga laseYurophu lezintambo ze-PV, ezidinga ukuhlolwa kokuqina kwemishini okuhlanganisa amandla aqinile wamashethi kanye nokufakwa kwensimbi.

• TÜV 2PfG 1169/08.2007:Igxile ezintanjeni zamasistimu e-PV anezilinganiso zamandla kagesi afika ku-1.8 kV DC, okuhlanganisa nezidingo ezinemininingwane zokushuba nokunwebeka.

• I-UL 4703 (yemakethe yase-US):Futhi kufaka phakathi ukuhlolwa kwamandla okuqinile phakathi nokuhlola okubalulekile.

Izinga ngalinye liyachaza:

• Amandla amancane okubamba(isb, ≥12.5 MPa ye-XLPE insulation),

• Ukwandisa ngesikhathi sekhefu(isb, ≥125% noma ngaphezulu kuye ngezinto ezibonakalayo),

• Izimo zokuhlola ukuguga(isb, ukuguga kwehhavini ku-120°C amahora angu-240), kanye

• Izinqubo zokuhlola(ubude besampula, isivinini, izimo zemvelo).

Lawa mazinga aqinisekisa ukuthi izintambo zihlala isikhathi eside ngokwanele ukuze zihlangabezane nezidingo zokufakwa kwe-solar emhlabeni jikelele.

4. Ukuthi Izinto Zekhebula Nesakhiwo Ziwuthonya Kanjani Ukusebenza Kwe-Tensile

Akuwona wonke amakhebuli e-PV adalwe alingana. Iukwakheka kwezintofuthiumklamo wekhebuladlala indima enkulu ekunqumeni amandla okuqina.

Umthelela Wento:

• I-XLPE (I-Cross-Linked Polyethylene):Inikeza amandla e-tensile aphakeme nokuzinza okushisayo, okuvamise ukusetshenziswa kumakhebuli anesilinganiso se-EN 50618.

• I-PVC:Ithengeka kakhulu, kodwa amandla okusebenza aphansi—akhethwa kancane ezinhlelweni ze-PV zangaphandle noma zesikali esiwusizo.

• I-TPE / LSZH:Intuthu ephansi, izinketho ezingenayo i-halogen ezilinganisa ukuguquguquka nokusebenza okuqinile okumaphakathi.

Umthelela Womqhubi:

• I-Tinned Copper:Yengeza ukumelana nokugqwala futhi ithuthukise ukuhlangana kwemishini nokufaka ukufakwa.

• I-stranded vs. Solid:Amakhondaktha agxilile athuthukisa ukuguquguquka futhi anciphise ingozi yokuphuka ngaphansi kokushuba okuphindaphindiwe.

Idizayini yesakhiwo:

• Ukuqinisa i-Sheath:Ezinye izintambo ze-PV zifaka i-aramid fiber noma imiklamo eyi-double-sheath yokumelana okuqinile okungeziwe.

• I-Multi-core vs. I-Single-core:Izintambo eziningi eziyinhloko ngokuvamile zinokuziphatha kwemishini okuyinkimbinkimbi kodwa zingazuza kuzigcwali eziqinisiwe.

Ukukhetha impahla yekhwalithi ephezulu kanye nedizayini yesakhiwo ethuthukisiwe kuthuthukisa kakhulu ikhono lekhebula lokudlula ukuhlolwa okuqinile futhi lisebenze ngaphansi kwezimo zenkundla.

Isiphetho

Ukuhlolwa kwe-Tensile kuwuphawu oluyisisekelo lokuqinisekisa ukuthiukuqina komshiniizintambo ze-photovoltaic. Ezimweni eziyinselele—kungaba ngaphansi kwelanga elishisayo, imimoya enamandla, noma isifutho sasolwandle—ukuhluleka kwekhebula akuyona inketho.

Ngokuqonda ukuhlola okuqinile, ukukhetha imikhiqizo ethobelayo, kanye nokutholakala kubakhiqizi abaqinisekisiwe, ama-solar EPC, abathuthukisi, namaqembu okuthenga kungaqinisekisa.ukulethwa kwamandla okuphephile, okuphumelelayo, futhi okuhlala isikhathi eside.

Ufuna izintambo ze-PV ezihlangabezana nezindinganiso ze-IEC, EN, noma TÜV tensile?
UzakwethuI-Danyang Winpower Wire neCable Mfg Co., Ltd.ohlinzeka ngemibiko egcwele yokuhlolwa komshini kanye nokulandeleka kwezinto ukuze aqinisekise ukuthi iphrojekthi yakho yelanga imele uvivinyo lwesikhathi.