Zingwe za Solar PVndi zigawo zikuluzikulu za dongosolo lililonse la solar PV ndipo zimawonedwa ngati njira yomwe imalumikiza mapanelo amodzi kuti dongosololi ligwire ntchito.Mphamvu yopangidwa ndi ma solar solar imasamutsidwa kupita kumalo ena zomwe zikutanthauza kuti timafunikira zingwe kuti titumize mphamvu kuchokera ku solar panels - apa ndipamene zingwe za dzuwa zimalowa.
Bukhuli likhala ngati chitsogozo cha zingwe zoyendera dzuwa za 4mm - zingwe zoyendera dzuwa zomwe zimagwiritsidwa ntchito kwambiri limodzi ndi zingwe za 6mm.Tithetsa kusiyana pakati pa zingwe / mawaya, njira za kukula, ndi kukhazikitsa chingwe cha solar cha 4mm.
Ma Solar Cables vs.Mawaya: Kusiyana kwake ndi chiyani?
Mawu akuti "waya" ndi "chingwe" amaganiziridwa kuti ndi ofanana ndi anthu, koma pali kusiyana kwakukulu pakati pa awiriwa.Solar panel ndi gulu la ma conductor angapo pomwe waya ndi kondakitala imodzi yokha.
Izi zikutanthauza kuti mawaya kwenikweni ndi zigawo zing'onozing'ono zomwe zimapanga chingwe chachikulu.Chingwe cha solar cha 4mm chili ndi mawaya ang'onoang'ono angapo mkati mwa chingwe chomwe chimagwiritsidwa ntchito kusamutsa magetsi pakati pa malekezero osiyanasiyana pakukhazikitsa kwa dzuwa.
Zingwe za Dzuwa: 4mm Chiyambi
Kuti timvetse momwe zingwe za dzuwa za 4mm zimagwirira ntchito, tiyenera kuphwanya zigawo zikuluzikulu zomwe zimapanga chingwe: Mawaya.
Waya uliwonse womwe uli mkati mwa chingwe cha 4mm umagwira ntchito ngati kondakitala ndipo chingwecho chimakhala ndi ma kondakitala angapo.Mawaya a dzuwa amapangidwa kuchokera ku zinthu zolimba monga mkuwa kapena aluminiyamu.Zidazi zimapereka kulumikizana kodalirika komanso kuthekera kosinthira magetsi kuchokera kumagetsi adzuwa kupita kunyumba.
Pali mitundu iwiri ya mawaya: mawaya amodzi ndi mawaya omangika.Chingwe chimodzi kapena chingwe cholimba chimakhala ngati kondakitala imodzi mkati mwa chingwe ndipo waya nthawi zambiri amatsekedwa ndi chitetezo choteteza kuti chiteteze ku zinthu.Mawaya amodzi amagwiritsidwa ntchito ngati mawaya amagetsi oyambira kunyumba kuphatikiza zingwe zoyendera dzuwa.Amakonda kukhala njira yotsika mtengo poyerekeza ndi mawaya osokonekera koma amatha kupezeka pamageji ang'onoang'ono.
Mawaya omangika ndi mchimwene wamkulu wa mawaya amodzi ndipo "otsekeka" amatanthauza kuti waya ndi kulumikizana kwa mawaya osiyanasiyana omwe amapotana kuti apange waya umodzi wapakati.Mawaya otsekeka amagwiritsidwa ntchito pamakina oyendera dzuwa komanso amakhala ndi ntchito zina - makamaka magalimoto oyenda monga magalimoto, magalimoto oyenda, ma trailer, ndi zina zambiri. Mawaya otsekeka amakhala ndi phindu lokhala okhuthala ndipo izi zimawapangitsa kuti azitha kugwedezeka ndi kugwedezeka ndi zinthu, motero okwera mtengo.Zingwe zambiri zoyendera dzuwa zimabwera ndi mawaya omangika.
Kodi 4mm Solar Cable ndi chiyani?
Chingwe cha solar cha 4mm ndi chingwe chokhuthala cha 4mm chomwe chimakhala ndi mawaya osachepera awiri omwe amakulungidwa pansi pachivundikiro chimodzi choteteza.Kutengera wopanga, chingwe cha 4mm chikhoza kukhala ndi mawaya okonda 4-5 mkati kapena chimatha kukhala ndi mawaya awiri okha.Nthawi zambiri, zingwe zimagawidwa potengera kuchuluka kwa mawaya omwe ali ndi geji.Pali mitundu yosiyanasiyana ya zingwe za solar: zingwe za solar, zingwe za solar DC, ndi zingwe za solar AC.
Ma Solar DC Cables
Zingwe za DC ndi zingwe zomwe zimagwiritsidwa ntchito kwambiri pazingwe za solar.Izi ndichifukwa choti magetsi a DC amagwiritsidwa ntchito m'nyumba ndi ma solar.
- Pali mitundu iwiri yotchuka ya zingwe za DC: zingwe za Modular DC ndi zingwe za DC.
Zingwe zonsezi zitha kuphatikizidwa ndi mapanelo anu a solar PV ndipo zomwe mukufuna ndi cholumikizira chaching'ono kuti mulumikize zingwe zosiyanasiyana za DC.Pansipa tikufotokozera momwe mungalumikizire zingwe za 4mm za solar pogwiritsa ntchito zolumikizira zomwe zitha kugulidwa kusitolo iliyonse yamagetsi.
DC Solar Chingwe: 4mm
4 mm DCpv chingwendi imodzi mwa zingwe zomwe zimagwiritsidwa ntchito kwambiri polumikizira dzuwa.Ngati mukufuna kulumikiza chingwe cha solar cha 4mm, muyenera kulumikiza zingwe zabwino ndi zoyipa kuchokera kuzingwezo molunjika ku inverter yamagetsi adzuwa (nthawi zina amatchedwa 'bokosi la jenereta').Kutulutsa mphamvu kwa ma modules kumatsimikizira waya womwe mukufuna.Zingwe za 4mm zimagwiritsidwa ntchito pomwe mitundu ina yotchuka monga zingwe zoyendera dzuwa za 6mm ndi zingwe za solar za 2.5mm zilipo kutengera zosowa zanu.
Zingwe zoyendera dzuwa za 4mm zimagwiritsidwa ntchito kwambiri panja pomwe kuwala kwadzuwa kumawalira, zomwe zikutanthauza kuti ambiri aiwo ndi osagwirizana ndi UV.Kuti mukhale otetezeka ku maulendo afupikitsa, katswiriyo ayenera kuonetsetsa kuti sakulumikiza zingwe zabwino ndi zoipa pa chingwe chomwecho.
Ngakhale zingwe za DC za waya imodzi zimatha kugwiritsidwa ntchito ndipo zimatha kupereka kudalirika kwakukulu.Ponena za mtundu, nthawi zambiri mumakhala ndi waya wofiyira (wonyamula magetsi) ndi wa buluu (woipa).Mawayawa amazunguliridwa ndi chotchinga chokhuthala kuti atetezedwe ku kutentha ndi mvula.
Ndi zotheka kugwirizana ndiwaya wa dzuwazingwe ku inverter mphamvu ya dzuwa m'njira zambiri.Zotsatirazi ndi njira zodziwika kwambiri zamalumikizidwe:
- Njira yopangira node.
- Bokosi lophatikizana la DC.
- Kulumikizana kwachindunji.
- Chingwe cholumikizira cha AC.
Ngati mukufuna kulumikiza pogwiritsa ntchito chingwe cholumikizira cha AC, muyenera kugwiritsa ntchito zida zodzitetezera kuti mulumikizane ndi ma invertors ku gridi yamagetsi.Ngati inverter ya solar ndi inverter ya magawo atatu, maulumikizidwe otsika kwambiri amtunduwu amapangidwa pogwiritsa ntchito zingwe zisanu zapakati za AC.
Zingwe zisanu zapakati za AC zili ndi mawaya atatu a magawo atatu osiyanasiyana omwe amanyamula magetsi: zabwino, zoipa, komanso zandale.Ngati muli ndi solar solar yokhala ndi inverter ya gawo limodzi mudzafunika zingwe zitatu kuti mulumikize: waya wamoyo, waya wapansi, ndi waya wosalowerera.Mayiko osiyanasiyana akhoza kukhala ndi malamulo awoawo okhudzana ndi kulumikizidwa kwa dzuwa.Yang'ananinso kawiri kuti muwonetsetse kuti mukutsatira makhodi adziko lanu.
Kukonzekera kukhazikitsa: Momwe Mungakulire Ma Cable a Dzuwa mu Dongosolo la Dzuwa
Kukula ndi chimodzi mwazinthu zofunika kwambiri mukalumikiza mawaya osiyanasiyana ku dongosolo la PV.Kukula kumafuna chitetezo kuti mupewe ma fuse amfupi komanso kutenthedwa mukakhala ndi mphamvu yowonjezera mphamvu - ngati chingwe sichingagwire mphamvu zowonjezera, chidzaphulika ndipo izi zingayambitse moto mu dzuwa.Nthawi zonse muzidutsa pa chingwe chomwe mukufuna chifukwa kukhala ndi chingwe chocheperako kumatanthauza kuti mungakhale pachiwopsezo cha kuwotchedwa ndikuimbidwa mlandu ndi lamulo chifukwa ndizosaloledwa m'malo ambiri.
Nazi zinthu zazikulu zomwe zimatsimikizira kukula kwa chingwe cha solar:
- Mphamvu ya ma solar panel (mwachitsanzo mphamvu yopangira - ngati muli ndi zambiri zamakono, muyenera kukula kwakukulu).
- Kutalikirana pakati pa mapanelo a dzuwa ndi katundu (ngati muli ndi mtunda wokulirapo pakati pa ziwirizi, muyenera kuphimba / kukula kwake kuti muwonetsetse kuti mukuyenda bwino).
Ma Cable Cross-Sections a Main Solar Cable
Mukalumikiza gulu la solar motsatizana (njira yodziwika kwambiri), ma inverter anu ayenera kukhala pafupi ndi kauntala yolowera momwe mungathere.Ngati ma inverters ali kutali kwambiri ndi cellar, kutalika kwa chingwe cha solar kumatha kuwononga ku AC ndi mbali ya DC.
Mfundo yaikulu apa ndikuwonetsetsa kuti magetsi opangidwa ndi magetsi a dzuwa amatha kufika momwe angathere popanda kutayika pa inverter ya dzuwa.Zingwe za dzuwa zimakhala ndi kukana kutayika ngati zili mu kutentha kozungulira.
Kuchuluka kwa chingwe mu chingwe chachikulu cha solar cha DC kumatha kukhala ndi mphamvu yoletsa kutayika kapena kusunga kutayika pamlingo woyenera - ndichifukwa chake chingwe chokulirapo, ndiye kuti muli bwino.Opanga amapanga zingwe zoyendera dzuwa za DC m'njira yomwe kutayika kumakhala kocheperako kuposa kutulutsa kwamphamvu kwa jenereta.Zingwe za solar zimakana ndipo kutsika kwa voliyumu pamalo ano kukana kumatha kuwerengedwa.
Momwe Mungapezere Chingwe Chabwino cha 4mm Solar
Zotsatirazi ndizinthu zazikulu zomwe zimatsimikizira ngati muli ndi chingwe cha solar cha 4mm:
Kukana kwanyengo.Chingwe cha 4mm chiyenera kugonjetsedwa ndi kutentha kwakukulu komanso kusagwirizana ndi UV.Zingwe zoyendera dzuwa zimagwiritsidwa ntchito m'malo otentha komanso kutengera kutentha kwa dzuwa komanso chinyezi.
Kutentha kosiyanasiyana.Zingwe zadzuwa ziyenera kupangidwa kuti zizitha kupirira kutentha kochepa monga -30 ° ndi kupitirira +100 °.
Khalidwe lolimba lomanga.Zingwezi zimayenera kukana kupindika, kukanikiza, ndi kukanikiza pa kukakamizidwa.
Umboni wa asidi ndi umboni woyambira.Izi zionetsetsa kuti chingwecho sichisungunuka ngati chili ndi mankhwala owopsa.
Zoletsa moto.Ngati chingwecho chili ndi mphamvu zoletsa moto, zimakhala zovuta kuti moto ufalikire pakagwa kuwonongeka.
Umboni wamfupi.Chingwecho chiyenera kugonjetsedwa ndi maulendo afupikitsa ngakhale kutentha kwambiri.
Chophimba choteteza.Kulimbitsa kowonjezerako kumateteza chingwe ku makoswe omwe angakhalepo komanso chiswe chomwe chingatafune.
Momwe Mungalumikizire Chingwe cha Solar cha 4mm
Takulandilani ku kalozera wathu wakulumikiza zingwe za solar za 4mm.Kuti mulumikizane ndi zingwe zoyendera dzuwa, mufunika zida ziwiri zofunika: Chingwe cha 4mm ndiSolar PV cholumikizira MC4.
Mawaya adzuwa amafunikira zolumikizira kuti azilumikize pamalo oyenera ndipo cholumikizira chodziwika bwino cha mawaya adzuwa a 4mm ndi cholumikizira cha MC4.
Cholumikizirachi chimagwiritsidwa ntchito pa mapanelo adzuwa ambiri atsopano ndipo chimapereka chitetezo chopanda madzi kapena fumbi pazingwe.Zolumikizira za MC4 ndizotsika mtengo ndipo zimagwira ntchito bwino ndi zingwe za 4mm, kuphatikiza zingwe zoyendera dzuwa za 6mm.Mukangogula solar panel yatsopano mudzakhala kale ndi zolumikizira za MC4 zolumikizidwa mwachindunji zomwe zikutanthauza kuti simudzafunika kuzigula nokha.
- Chidziwitso: zolumikizira za MC4 ndi zida zatsopano ndipo sizigwira ntchito ndi zingwe za MC3.
Vuto lalikulu la magetsi ambiri a dzuwa ndiloti tikufuna kuti magetsi achoke pazitsulo zomwe zili padenga kupita kumalo ena m'nyumba.Njira yokhayo yochitira izi ndikugula zitsogozo zodulidwiratu zomwe zimakhala m'mimba mwake (nthawi zambiri 10-30 mapazi), koma njira yabwino ndikugula kutalika kwa chingwe chomwe mukufuna ndikuchilumikiza ndi zolumikizira za MC4.
Monga ndi chingwe china chilichonse, muli ndi zolumikizira zachimuna ndi chachikazi pa chingwe cha MC4.Mufunika zida zoyambira monga chingwe cha solar cha 4mm, zolumikizira zachimuna/zachikazi za MC4, zomangira mawaya, ma crimp ndi mphindi 5 mpaka 10 zanthawi yanu kuti ntchitoyo ithe.
1) Konzani Zolumikizira
Cholumikizira ndicho chofunikira kwambiri chifukwa chimalumikiza zingwe ndi solar panel yanu.Choyamba muyenera kuyika chizindikiro pachitsulo kuti muwonetse kutalika komwe mukufuna kuti cholumikizira chilowe mu cholumikizira chanu chomwe chilipo, ndipo chingwe chikapitilira chizindikirocho simungathe kulumikiza zolumikizira zonse za MC4 palimodzi.
2) Crimp Male Connector
Mufunika chida cha crimp cha crimping ndipo tikupangira cholumikizira cha MC4 4mm crimp chifukwa chidzakupatsani kulumikizana kolimba ndikugwirizira zingwezo palimodzi pamene mukumangirira.Zida zambiri za crimp zimatha kukhala ndi $40.Ichi ndi gawo losavuta la njira yokhazikitsira.
Yambani podutsa wononga mtedza pa crimp wanu zitsulo ndiyeno onetsetsani nyumba pulasitiki ali wosabwerera kopanira mkati mwake.Ngati simunayike nati pa chingwe choyamba, simungathe kuchotsa nyumba yapulasitiki.
3) Ikani 4mm Chingwe
Pongoganiza kuti mwadula chingwe cha solar cha 4mm kumanja, mukachikankhira cholumikizira muyenera kumva kuti "kudina" kukuwonetsa kuti mwachiteteza bwino.Panthawi imeneyi mukufuna kutseka chingwe mu nyumba ya pulasitiki.
4) Wotchinjiriza Rubber Washer
Mudzawona kuti makina osindikizira (omwe amapangidwa kuchokera ku rabara) amatsuka kumapeto kwa chingwe.Izi zimapangitsa kuti chingwe cha dzuwa cha 4mm chikhale cholimba mukamangitsa nati mu nyumba yapulasitiki.Onetsetsani kuti mumangitsa kwambiri, apo ayi, cholumikizira chikhoza kuzungulira chingwe ndikuwononga kugwirizana.Izi zimamaliza kulumikizana kwa cholumikizira chachimuna.
5) Crimp Female Connector
Tengani chingwe ndikuyikapo kapindika kakang'ono kuti muwonetsetse kukhudzana kwabwino pamwamba pa crimp.Muyenera kuvula kutsekereza kwa chingwe ndi pang'ono kuti muwonetse waya wa crimping.Dulani cholumikizira chachikazi mofanana ndi momwe munachitira ndi mwamuna mu sitepe yachiwiri.
6) Lumikizani Chingwe
Panthawiyi, muyenera kungoyika chingwe.Zomwe muyenera kuchita ndikudutsira mtedza wa screw pa chingwe ndikuwunikanso makina ochapira mphira.Ndiye muyenera kukankhira chingwe crimped mu nyumba wamkazi.Muyenera kumva mawu a "Dinani" apanso ndipo ndi momwe mungadziwire kuti mwakhoma.
7) Yesani Kulumikizana
Gawo lomaliza la njira yolumikizira ndikuyesa kulumikizana.Tikukulimbikitsani kuyesa ndi zolumikizira za MC4 pokhapokha musanazilumikize ku mapanelo akuluakulu a sola kapena mtengo womwe umayendetsedwa kuti muwonetsetse kuti chilichonse chikuyenda bwino.Ngati kulumikizana kumagwira ntchito, ndi momwe mungatsimikizire kuti mudzakhala ndi kulumikizana kokhazikika kwazaka zikubwerazi.
Nthawi yotumiza: Oct-03-2021