Yintoni iSolar Panel Manufacturing?
Ukwenziwa kweepaneli zelanga yinkqubo entsonkothileyo yezobuchwepheshe eguqula amandla elanga abe ngumbane osebenzisekayo.
Olu tshintsho lwenzeka ngempembelelo ye-photovoltaic, efunyenwe kwi-1839 ngu-Alexandre Edmond Becquerel,
leyo
yenza iiseli zelanga ukuba zenze umsinga wombane xa zibekwe ekukhanyeni.
I inkqubo yokwenziwa kweepaneli zelanga ibandakanya amanqanaba amaninzi abalulekileyo, ukusuka kwisilicon ekrwada
ukukhutshwa kufakelo lokugqibela lweemodyuli ze-photovoltaic eluphahleni okanye kwizityalo zamandla elanga.
Amanyathelo asi-7 asisiseko seMveliso yeSolar
1. Ukutsalwa kweSilicon kunye nokuCoca
Eyokuqala inyathelo kwimveliso yelanga iqala ngokukhupha i-silicon kwisanti ye-quartz (SiO₂).
I-silicon yenza malunga ne-90% yeeseli ze-photovoltaic zangoku.
Inkqubo yokucoca:
- Ukunciphisa i-quartz kwii-arc zombane zombane kwi-3,632°F (2,000°C)
- Ukuveliswa kwe-silicon ye-metallurgical (98% ubumsulwa)
- Ukucocwa kweekhemikhali ngenkqubo ye-Siemens ukufezekisa ubunyulu be-99.9999%.
- Ukuveliswa kwe-silicon yezinga lelanga
Eli nqanaba lisebenzisa izixa ezikhulu zamandla, ezimele malunga ne-45% yephaneli yelanga egcweleyo yekhabhoni.
2. Ukwenza ii-Crystalline Silicon Ingots
Nje ukuba ihlanjululwe, i-silicon iyanyibilika kwaye ikhazimliswe ukwenza i-cylindrical ingots (i-monocrystalline) okanye iibhloko zesikwere.
(ipolycrystalline).
Iindlela ezimbini eziphambili:
- Indlela yeCzochralski: ivelisa i-silicon ye-monocrystalline enobuchule obuphezulu (20-22%)
- Indlela yokuphosa: yenza isilicon yepolycrystalline, ingabizi kakhulu kodwa iphantsi
ukusebenza kakuhle
(15-17%)
3. Ukusika iWafer
Iingots ke zisikwe zibe ziidiski ezincinci ezibizwa amaqebengwana usebenzisa iisarha zocingo lwedayimani. Oku
inyathelo elibalulekileyo lokuvelisa inquma ubukhulu bokugqibela beeseli ze-photovoltaic.
Iimpawu zeWafer:
- Ukutyeba: 180 ukuya 200 micrometers
- Ilahleko yezinto eziphathekayo: malunga ne-50% ngexesha lokusika
- Umphezulu okhazimlisiweyo kunye nomfanekiso owenziweyo ukuze kunyuswe ukukhanya
4. Ukwenziwa kweeSeli zeSolar
Eli nqanaba liguqula ii-wafers zibe ziiseli ezisebenzayo ezikwaziyo ukuvelisa umbane.
Inkqubo yedoping:
- P-uhlobo doping: ukongeza i-boron ukwenza iintlawulo ezilungileyo
- N-uhlobo lwedoping: ibandakanya i-phosphorus kwiintlawulo ezimbi
- Ukuqulunqwa kwe-PN junction, intliziyo yempembelelo ye-photovoltaic
Ukongeza abafowunelwa bombane:
- Ushicilelo lwescreen sepastes (isilivere, ialuminiyam)
- Ukudubula kobushushu obuphezulu ukudibanisa abafowunelwa
- Uvavanyo lombane lweseli nganye
5. INdibano yeModyuli yeSolar
Iiseli nganye ziyadityaniswa ukuze zenzeke iiphaneli zelanga ezipheleleyo.
Ubume bemodyuli:
- Iglasi enomsindo echasa ukubonakalisa (ubuso bangaphambili)
- EVA (Ethylene Vinyl Acetate) encapsulant
- Iiseli ze-photovoltaic ezidibeneyo
- I-backsheet ekhuselayo (ubuso obungasemva)
- Isakhelo seAluminiyam yokuqina
Kutshanje iinguqulelo kwiphaneli
imveliso zibandakanya i-TOPCon kunye ne-heterojunction technologies, eyenza ukusebenza kakuhle
ngaphezulu kwe-23%.
6. Uvavanyo loMgangatho kunye neSiqinisekiso
Iphaneli nganye yelanga iyangena uvavanyo olungqongqo ukuqinisekisa ukusebenza kunye nokuqina:
- Uvavanyo lwamandla phantsi kweemeko zovavanyo eziqhelekileyo (STC)
- Uvavanyo lokufakelwa kombane
- Uvavanyo lokumelana nemozulu
- Isiqinisekiso samazwe ngamazwe (IEC 61215, IEC 61730)
7. Ukufakela kunye nokuKhomishini
Inyathelo lokugqibela libandakanya ukufakela iipaneli kwindawo abasingise kuyo:
Ufakelo lwendawo yokuhlala:
- Uphononongo olunokwenzeka usebenzisa izixhobo ezifanaPVGIS24
- Uphahla okanye ukufakwa komhlaba
- Ukuqhagamshelwa kombane kunye nokugunyaziswa
Ufakelo lwentengiso:
- Amaziko amakhulu ombane welanga
- Ukuhlanganiswa kwegridi
- Iinkqubo zokubeka iliso ezikwinqanaba eliphezulu
Ubuchwephesha obusakhulayo kwiMveliso yeSolar
Iiseli zePerovskite
Iiseli zePerovskite bonisa ikamva lemveliso ye-photovoltaic kunye nethiyori
ukusebenza okungaphezulu kwe-40% kubume be-tandem.
Iiseli zeBifacial
Ezi seli zibamba ukukhanya kumacala omabini, zinyusa imveliso yamandla nge-10 ukuya kwi-30% ngokuxhomekeke kwimekobume.
Imveliso yefilimu encinci
Enye indlela ye-crystalline silicon, le teknoloji isebenzisa izinto ezincinci ze-semiconductor ngelixa igcina ilungile
ukusebenza kakuhle.
Impembelelo yokusingqongileyo kunye noZinzo
Imveliso yelanga yanamhlanje ibandakanya iingxaki ezikhulayo zokusingqongileyo. I impembelelo yokusingqongileyo yelanga
amandla iyaqhubeka nokuhla ngenxa yophuculo lobuchwepheshe.
Ixesha lokubuyisela amandla: Iphaneli yelanga ibuyisela amandla asetyenzisiweyo kwimveliso yayo ngaphakathi kwe-1 ukuya kwe-4
iminyaka, kubomi beminyaka engama-25 ukuya kwengama-30.
Ukuhlaziywa kwakhona kwephaneli yelanga
izisombululo nazo ziyabaluleka, ngeenkqubo zokurisayikilishwa ezivumela ukufunyanwa kwakhona kwe-95% ye
izixhobo.
Ukuphucula iProjekthi yakho yeSolar
Ukwenza ubungakanani obufanelekileyo bofakelo lwakho, sebenzisa i PVGIS isixhobo sokubala solar ethathela ingqalelo:
- Imitha yelanga kwindawo yakho
- Ukujongwa ngokufanelekileyo kunye nokuthambeka
- I-shading enokubakho kunye nemiqobo
- Imveliso yamandla eqikelelweyo
I PVGIS isifanisi sezemali ikunceda nawe
Vavanya inzuzo yotyalo-mali lwakho lwe-photovoltaic.
Ikamva leMveliso yeSolar
Amanyathelo okuvelisa i-Photovoltaic qhubeka nokuvela nge:
- Ukwandisa i-automation yemigca yemveliso
- Ukunciphisa iindleko zokuvelisa
- Ukuphucula izivuno zamandla
- Ukudibanisa ubukrelekrele bokwenziwa ukuze kuphuculwe
Ukuthelekisa imveliso eyahlukeneyo
iindlela ibonisa ukuba i-crystalline silicon ihlala ilawula, kodwa ezinye iiteknoloji
ukuzuza
umhlaba.
I-FAQ-Imibuzo Ebuzwa Rhoqo malunga neMveliso yeSolar
Kuthatha ixesha elingakanani ukwenza ipaneli yelanga?
Ukwenziwa kwephaneli yelanga epheleleyo, ukusuka ekutsalweni kwesilicon ukuya kwimveliso egqityiweyo, kuthatha malunga ne-2 ukuya kwisi-4
iiveki.
Nangona kunjalo, ukuba ukucocwa kwe-silicon kubandakanyiwe, inkqubo inokwandisa ngaphezulu kweenyanga ezininzi.
Nguwuphi umahluko phakathi kweeseli ze-monocrystalline kunye ne-polycrystalline?
Iiseli ze-Monocrystalline zinika ukusebenza kakuhle okuphezulu (20-22%) kunye nokusebenza okungcono kokukhanya okuphantsi kodwa kubiza kakhulu.
Iiseli ze-Polycrystalline zinexabiso eliphantsi kunye ne-15-17% yokusebenza kakuhle kodwa zifuna indawo eninzi yokuvelisa okufanayo.
Angakanani amandla afunekayo ukuvelisa iphaneli yelanga?
Ukuvelisa i-300W yephaneli yelanga kufuna malunga ne-200-400 kWh yamandla, ngakumbi ukucocwa kwe-silicon.
La mandla alungiswa phakathi kweminyaka eyi-1-4 yokusetyenziswa ngokuxhomekeke kwindawo yofakelo.
Ngaba iiphaneli zesola zinokuphinda zisetyenziswe?
Ewe, iiphaneli zesola zingama-95% ezinokuphinda zisetyenziswe. Iglasi, ialuminiyam, kunye nesilicon zinokufunyanwa kwaye ziphinde zisetyenziswe. Ukurisayikilisha
amaziko ayaphuhla kwihlabathi jikelele ukusetyenzwa kwesizukulwana sokuqala seepaneli ezifikelela esiphelweni sobomi.
Bungakanani ubomi bephaneli yelanga?
Iphaneli yelanga inobomi obungama-25 ukuya kuma-30 eminyaka kunye neziqinisekiso zokusebenza eziqinisekisa i-80% yokuqala.
amandla emva kweminyaka engama-25. Ezinye iiphaneli zinokuqhubeka nokusebenza ngaphaya kweminyaka engama-30 ngokuthotywa kancinci kancinci.
Ulawulwa njani umgangatho ngexesha lemveliso?
Inqanaba ngalinye lokuvelisa libandakanya ukulawulwa kwekhwalithi: ukuvavanywa kombane kweeseli, ukuhlolwa okubonakalayo, oomatshini
iimvavanyo zokuxhathisa, isiqinisekiso selabhoratri esizimeleyo, kunye novavanyo lokusebenza phantsi kweemeko eziqhelekileyo.
Ngawaphi amazwe alawula imveliso yelanga yehlabathi?
I-China imele malunga ne-70% yemveliso yephaneli yelanga yehlabathi, ilandelwa yiMalaysia, iVietnam kunye neJamani.
IYurophu neUnited States nazo ziphuhlisa amandla azo okuvelisa ukunciphisa ukuxhomekeka.
Ngaba ukusebenza kakuhle kweepaneli ezikhoyo kunokuphuculwa?
Nje ukuba yenziwe, ukusebenza kakuhle kwephaneli akunakuphuculwa. Nangona kunjalo, ukulungiswa kofakelo (uqhelaniso,
thambeka,
Iinkqubo zokupholisa) zinokwandisa imveliso. Izizukulwana ezitsha ngoku ziphumelela ngaphezulu kwe-23%.
Ukwenza nzulu ulwazi lwakho lwe-photovoltaic kunye nokwandisa iprojekthi yakho yelanga, jongana nathi gqibezela PVGIS
isikhokelo kwaye ufumanise wethu eneenkcukacha
uxwebhu igcinelwe ababhalisi bepremiyamu.