Pantchito iliyonse yoyendera dzuwa, mumafunika chingwe cha solar kuti mulumikizane ndi zida za solar.Makina ambiri a solar panel amaphatikiza zingwe zoyambira, koma nthawi zina mumayenera kugula zingwezo paokha.Bukhuli lidzafotokoza zofunikira za zingwe za dzuwa pamene likugogomezera kufunika kwa zingwezi pazitsulo zilizonse zogwira ntchito za dzuwa.

Chingwe choyendera dzuwa, chomwe nthawi zina chimadziwika kuti 'PV Wire' kapena 'PV Cable' ndiye chingwe chofunikira kwambiri pamagetsi aliwonse a PV.Ma sola amatulutsa magetsi omwe amayenera kusamutsidwa kwina - apa ndipamene zingwe zoyendera dzuwa zimalowa. Kusiyana kwakukulu kwa kukula kuli pakati pa chingwe cha solar 4mm ndi chingwe cha solar 6mm.Bukhuli lifotokoza mitengo yapakati pazingwe komanso momwe mungawerengere kukula komwe mukufuna pakukhazikitsa kwanu kwadzuwa.

Mawu Oyamba Pazingwe Zoyendera Dzuwa

Kuti mumvetse mmenezingwe za dzuwantchito, tiyenera kufika pachimake ntchito chingwe: The waya.Ngakhale anthu amaganiza kuti zingwe ndi mawaya ndi zinthu zomwezo, mawu awa ndi osiyana kwambiri.Mawaya a solar ndi zigawo ziwiri, zomwe zimadziwika kuti 'conductors'.Zingwe za dzuwa ndi magulu a mawaya/makonduki omwe amasonkhanitsidwa pamodzi.

Kwenikweni, mukamagula chingwe cha solar mukugula chingwe chokhala ndi mawaya angapo omwe adalumikizidwa kuti apange chingwecho.Zingwe zoyendera dzuwa zimatha kukhala ndi mawaya awiri ochepa komanso mawaya angapo, kutengera kukula kwake.Iwo ndi otsika mtengo ndipo amagulitsidwa ndi phazi.Mtengo wapakati wa chingwe cha solar ndi $100 pa 300 ft. spool.

Kodi Mawaya a Solar Amagwira Ntchito Motani?

Waya wadzuwa nthawi zambiri amapangidwa kuchokera ku zinthu zomwe zimatha kusamutsa magetsi monga mkuwa.Mkuwa ndi chinthu chodziwika kwambiri cha mawaya a dzuwa, ndipo nthawi zina mawaya amapangidwa ndi aluminiyumu.Waya uliwonse wa dzuwa ndi kondakitala imodzi yomwe imagwira ntchito yokha.Kuti muwonjezere mphamvu ya dongosolo la chingwe, mawaya angapo amasonkhanitsidwa palimodzi.

Waya wa dzuwa ukhoza kukhala wolimba (wowoneka) kapena wotsekedwa ndi chotchedwa 'jacket' (wosanjikiza wotetezera umene umapangitsa kuti ukhale wosawoneka).Ponena za mitundu ya waya, pali mawaya amodzi kapena olimba.Zonsezi zimagwiritsidwa ntchito popanga dzuwa.Komabe, mawaya omangika ndi omwe amapezeka kwambiri chifukwa amakhala ndi ma waya ang'onoang'ono angapo omwe amapindika pamodzi kuti apange pakati pa waya.Mawaya ang'onoang'ono ang'onoang'ono amapezeka kokha.

Mawaya otsekeka ndi mawaya omwe amapezeka kwambiri pazingwe za PV chifukwa amapereka kukhazikika kwapamwamba.Izi zimateteza kukhulupirika kwa waya ikafika pakukakamizidwa kuchokera ku vibrate ndi mayendedwe ena.Mwachitsanzo, ngati mbalame zimagwedeza zingwe kapena kuyamba kuzikutafuna padenga pomwe pali ma sola, muyenera kutetezedwa kuti magetsi aziyendabe.

Kodi PV Cables Ndi Chiyani?

Zingwe zoyendera dzuwa ndi zingwe zazikulu zomwe zimakhala ndi mawaya angapo pansi pa 'jacket' yoteteza.Kutengera ndi dzuŵa, mufunika chingwe china.Ndizotheka kugula chingwe cha solar cha 4mm kapena chingwe cha solar cha 6mm chomwe chizikhala chokulirapo komanso chopatsa mphamvu zamagetsi apamwamba.Palinso kusiyana kwakung'ono kwa mitundu ya chingwe cha PV monga zingwe za DC ndi zingwe za AC.

Momwe Mungakulire Zingwe za Solar: Mau oyamba

M'munsimu ndi mawu oyamba okonza masanjidwe ndi terminology.Poyamba, kukula kofala kwa mawaya a dzuwa ndi "AWG" kapena 'American Wire Gauge'.Ngati muli ndi AWG yotsika, izi zikutanthauza kuti imakwirira gawo lalikulu la magawo ambiri motero imakhala ndi madontho otsika amagetsi.Wopanga ma solar akukupatsirani ma chart omwe akuwonetsa momwe mungalumikizire mabwalo oyambira a DC/AC.Mufunika chidziwitso chomwe chikuwonetsa kuchuluka kwapano komwe kumaloledwa kudera lagawo la solar system, kutsika kwamagetsi, ndi DVI.

Kukula kwa chingwe cha solar panel chogwiritsidwa ntchito ndikofunikira.Kukula kwa chingwe kungakhudze magwiridwe antchito a dzuŵa lonse.Mukagula chingwe chaching'ono kuposa momwe akupangira ndi sola yanu, mutha kukumana ndi kutsika kwakukulu kwamagetsi pamawaya omwe pamapeto pake amawononga mphamvu.Kuphatikiza apo, ngati muli ndi mawaya ocheperako, izi zitha kupangitsa kuti pakhale mphamvu zambiri zomwe zimatsogolera kumoto.Ngati moto wabuka m’malo monga padenga la nyumbayo, ukhoza kufalikira mofulumira m’nyumba yonseyo.

Momwe Zingwe za PV Zililiridwe: Tanthauzo la AWG

Kuti muwonetse kufunikira kwa kukula kwa chingwe cha PV, lingalirani chingwecho ngati payipi yonyamula madzi.Ngati muli ndi mainchesi ambiri pa payipi, madzi amatha kuyenda mosavuta ndipo sangathe kupirira.Komabe, ngati muli ndi payipi yaing'ono ndiye kuti mudzakumana ndi kukana chifukwa madzi sangathe kuyenda bwino.Kutalika kumakhalanso ndi mphamvu - ngati muli ndi payipi yaifupi, madzi akuyenda mofulumira.Ngati muli ndi payipi yaikulu, muyenera kuthamanga bwino kapena madzi akuyenda pang'onopang'ono.Mawaya onse amagetsi amagwira ntchito mofanana.Ngati muli ndi chingwe cha PV chomwe sichikukwanira kuti chithandizire gulu la solar, kukana kumatha kupangitsa kuti ma watts ochepa asamutsidwe ndikutsekereza dera.

Zingwe za PV ndi zazikulu pogwiritsa ntchito American Wire Gauges kuti athe kuyerekeza sikelo ya geji.Ngati muli ndi mawaya omwe ali ndi nambala yocheperako (AWG), mudzakhala ndi mphamvu zochepa ndipo mawaya omwe akuyenda kuchokera ku mapanelo a dzuwa adzafika bwino.Zingwe za PV zosiyanasiyana zimakhala ndi makulidwe osiyanasiyana, ndipo izi zitha kukhudza mtengo wa chingwe.Kukula kwa geji iliyonse kumakhala ndi ma AMP ake omwe ndi kuchuluka kwa ma AMP omwe amatha kuyenda pa chingwe mosatetezeka.

Chingwe chilichonse chimangovomereza kuchuluka kwa amperage ndi voteji.Mwa kusanthula mawaya ma chart, muyenera kudziwa kukula koyenera kwa solar system yanu (ngati izi sizinalembedwe m'bukuli).Mudzafunika mawaya osiyanasiyana kuti mugwirizane ndi mapanelo a dzuwa ku inverter yaikulu, ndiyeno inverter ku mabatire, mabatire ku banki ya batri, ndi / kapena inverter mwachindunji ku gulu lamagetsi la nyumba.Nayi njira yomwe idapangidwa kuti ikuthandizireni kuwerengera:

1) Yerekezerani VDI (Voltage Drop)

Kuti muwerengere VDI ya solar system, mufunika izi (zoperekedwa ndi wopanga wanu):

· Total amperage (magetsi).

· Kutalika kwa chingwe m'njira imodzi (kuyezedwa ndi mapazi).

· Kutsika kwamagetsi.

Gwiritsani ntchito fomula iyi kuti muyese VDI:

· Amperage x Mapazi / % ya kutsika kwamagetsi.

2) Dziwani kukula kutengera VDI

Kuti muwerenge kukula komwe mukufuna pa chingwe chilichonse cha dongosolo, muyenera VDI.Tchati chotsatirachi chikuthandizani kudziwa kukula komwe mukufuna kugwiritsa ntchito:

Voltage Drop Index Gauge

VDI GAUGE

1 = 16

2 = 14

3 = 12

5 = 10

8 = 8

12 = 6

20 = 4

34 = 2

49 = 1/0

62 = 2/0

78 = #3/0

99 = # 4/0

Chitsanzo: Ngati muli ndi 10 AMPs, mtunda wa mamita 100, gulu la 24V, ndi kutayika kwa 2% mumatha ndi chiwerengero cha 20.83.Izi zikutanthauza kuti chingwe chomwe mukufuna ndi chingwe cha 4 AWG.

PV Solar Cable Makulidwe & Mitundu

Pali mitundu iwiri ya zingwe zoyendera dzuwa: zingwe za AC ndi zingwe za DC.Zingwe za DC ndi zingwe zofunika kwambiri chifukwa magetsi omwe timagwiritsa ntchito ku solar solar ndikugwiritsa ntchito kunyumba ndi magetsi a DC.Makina ambiri a dzuwa amabwera ndi zingwe za DC zomwe zimatha kuphatikizidwa ndi zolumikizira zokwanira.Zingwe zamagetsi za DC zitha kugulidwanso mwachindunji pa ZW Cable.Kukula kodziwika bwino kwa zingwe za DC ndi 2.5mm,4 mm,ndi6 mmzingwe.

Malingana ndi kukula kwa dongosolo la dzuwa ndi magetsi opangidwa, mungafunike chingwe chokulirapo kapena chaching'ono.Makina ambiri oyendera dzuwa ku US amagwiritsa ntchito chingwe cha 4mm PV.Kuti muyike bwino zingwezi, muyenera kulumikiza zingwe zoipa ndi zabwino kuchokera ku zingwe mubokosi lalikulu lolumikizira lomwe limaperekedwa ndi wopanga dzuwa.Pafupifupi zingwe zonse za DC zimagwiritsidwa ntchito m'malo akunja monga padenga la nyumba kapena malo ena pomwe ma solar amayalidwa.Pofuna kupewa ngozi, zingwe za PV zabwino ndi zoipa zimalekanitsidwa.

Momwe Mungalumikizire Ma Cable a Solar?

Pali zingwe ziwiri zokha zofunika kuti mulumikizane ndi solar system.Choyamba, mumafunika chingwe chofiira chomwe nthawi zambiri chimakhala chingwe chabwino kuti munyamule magetsi ndi chingwe cha buluu chomwe chili choyipa.Zingwezi zimalumikizana ndi bokosi lalikulu la jenereta la solar system ndi solar inverter.Zingwe zing'onozing'ono zamawaya amodzi zitha kukhala zogwira mtima pakutumiza mphamvu bola zitakulungidwa ndi zotchingira.

Zingwe za AC zimagwiritsidwanso ntchito pamakina oyendera dzuwa, koma mocheperako.Zingwe zambiri za AC zimagwiritsidwa ntchito kulumikiza inverter yayikulu ya solar ku gridi yamagetsi yanyumba.Makina oyendera dzuwa amagwiritsa ntchito zingwe za 5-core AC zomwe zimakhala ndi mawaya 3 pamagawo omwe amanyamulira magetsi, waya umodzi woletsa magetsi kutali ndi chipangizocho, ndi waya umodzi woyika pansi/chitetezo womwe umalumikiza chosungira cha dzuwa ndi pansi.

Kutengera ndi kukula kwa solar system, zitha kungofunika zingwe zitatu-core.Komabe, izi sizikhala zofanana konsekonse chifukwa mayiko osiyanasiyana amagwiritsa ntchito malamulo osiyanasiyana omwe amayenera kutsatiridwa ndi akatswiri omwe amayika zingwezo.