Likarolo tsa liphanele tsa Photovoltaic ke sesebelisoa sa ho fehla motlakase se hlahisang hona joale ka kotloloho ha se pepesitsoe ke khanya ea letsatsi, 'me se na le lisele tse tšesaane tse tiileng tsa photovoltaic hoo e batlang e le ka ho felletseng ka lisebelisoa tsa semiconductor tse kang silicon.
Kaha ha ho na likarolo tse tsamaeang, e ka sebetsoa nako e telele ntle le ho baka ho apara.Lisele tse bonolo tsa photovoltaic li ka matlafatsa lioache le lik'homphieutha, ha mekhoa e rarahaneng ea photovoltaic e ka fana ka mabone bakeng sa matlo le marang-rang a matla.Likopano tsa "photovoltaic panel" li ka etsoa ka libopeho tse fapaneng, 'me likopano li ka kopanngoa ho hlahisa motlakase o mongata.Lisebelisoa tsa "photovoltaic panel" li sebelisoa marulelong le holim'a mohaho, 'me li sebelisoa e le karolo ea lifensetere, skylights kapa lisebelisoa tsa shading.Mehaho ena ea photovoltaic e atisa ho bitsoa lisebelisoa tsa photovoltaic tse khomaretsoeng mohahong.
Lisele tsa letsatsi:
Lisele tsa letsatsi tsa silicon tsa monocrystalline
Ts'ebetso ea phetoho ea photoelectric ea lisele tsa letsatsi tsa monocrystalline silicon e ka bang 15%, 'me e phahameng ka ho fetisisa ke 24%, e leng katleho e phahameng ka ho fetisisa ea ho fetola photoelectric ea mefuta eohle ea lisele tsa letsatsi hona joale, empa theko ea tlhahiso e phahame hoo e ke keng ea sebelisoa haholo. le ho sebelisoa haholo.Ho sebelisoa hangata.Kaha silicon ea monocrystalline hangata e koaheloa ke khalase e futhumetseng le resin e sa keneleng metsi, e matla ebile e tšoarella, 'me bophelo ba eona ba ts'ebeletso hangata bo fihla ho lilemo tse 15, ho fihlela lilemo tse 25.
Lisele tsa letsatsi tsa polycrystalline silicon
Ts'ebetso ea tlhahiso ea lisele tsa letsatsi tsa polycrystalline silicon e tšoana le ea lisele tsa letsatsi tsa monocrystalline silicon, empa katleho ea phetoho ea photoelectric ea lisele tsa letsatsi tsa polycrystalline silicon e tlase haholo.lisele tsa letsatsi tsa polycrystalline silicon tse sebetsang hantle ka ho fetisisa lefatšeng).Mabapi le litšenyehelo tsa tlhahiso, e theko e tlaase ho feta lisele tsa letsatsi tsa silicon tsa monocrystalline, thepa e bonolo ho e etsa, tšebeliso ea matla e bolokiloe, 'me litšenyehelo tsohle tsa tlhahiso li fokotsehile, kahoo li ntlafalitsoe haholo.Ho phaella moo, bophelo ba tšebeletso ea lisele tsa letsatsi tsa polycrystalline silicon le tsona li khutšoanyane ho feta tsa lisele tsa letsatsi tsa monocrystalline silicon.Mabapi le ts'ebetso ea litšenyehelo, lisele tsa letsatsi tsa monocrystalline silicon li betere hanyane.
Amorphous silicon lisele tsa letsatsi
Amorphous silicon solar cell ke mofuta o mocha oa sele ea letsatsi e tšesaane ea filimi e hlahang ka 1976. E fapane ka ho feletseng le mokhoa oa ho hlahisa monocrystalline silicon le polycrystalline silicon ea lisele tsa letsatsi.Ts'ebetso ena e nolofalitsoe haholo, tšebeliso ea lisebelisoa tsa silicon e nyane haholo, 'me tšebeliso ea matla e tlase.Molemo ke hore e ka hlahisa motlakase esita le maemong a tlaase a khanya.Leha ho le joalo, bothata bo ka sehloohong ba lisele tsa letsatsi tsa amorphous silicon ke hore katleho ea phetoho ea photoelectric e tlaase, boemo ba machaba bo tsoetseng pele bo ka bang 10%, 'me ha bo tsitsitse ka ho lekaneng.Ka ho eketseha ha nako, ts'ebetso ea eona ea ho fetola e fokotseha.
Lisele tsa letsatsi tse nang le metsoako e mengata
Lisele tsa letsatsi tse nang le metsoako e mengata li bua ka lisele tsa letsatsi tse sa etsoang ka thepa ea semiconductor ea ntho e le 'ngoe.Ho na le mefuta e mengata ea lipatlisiso linaheng tse fapaneng, tseo boholo ba tsona li sa kang tsa etsoa liindasteri, haholo-holo ho kenyeletsa tse latelang: a) cadmium sulfide cell cell b) gallium arsenide solar cell c) copper indium selenide solar cell (e ncha ea multi-bandgap gradient Cu). (In, Ga) Se2 filimi e tšesaane ea lisele tsa letsatsi)
Likaroloana:
E na le bokhoni bo phahameng ba ho fetola photoelectric le ho tšepahala ho phahameng;theknoloji e tsoetseng pele ea ho hasana e tiisa ho ts'oana ha ts'ebetso ea phetoho ho pholletsa le chip;e netefatsa conductivity e ntle ea motlakase, ho khomarela ho ka tšeptjoang le ho solderability e ntle ea electrode;Mesh ea terata e nepahetseng haholo Litšoantšo tse hatisitsoeng le ho bata ho phahameng li etsa hore betere e be bonolo ho e tjheseletsa le ho seha ka laser.
Mojule oa lisele tsa letsatsi
1. Laminate
2. Aluminium alloy e sireletsa laminate mme e phetha karolo e itseng ho tiisa le ho tšehetsa
3. Junction box E sireletsa tsamaiso eohle ea ho fehla matla 'me e sebetsa e le seteishene sa hona joale sa phetisetso.Haeba karolo e le khutšoanyane, lebokose la matekoane le tla khaola mohala oa betri oa potoloho e khutšoanyane ho thibela tsamaiso eohle hore e se ke ea chesoa.Ntho ea bohlokoa ka ho fetisisa ka lebokoseng la mateano ke khetho ea diode.Ho itšetlehile ka mofuta oa lisele tsa mojule, li-diode tse lumellanang le tsona li fapane.
4. Mosebetsi oa ho tiisa ha silicone, o sebelisetsoang ho tiisa mateano pakeng tsa motsoako le foreimi ea aluminium alloy, karolo le lebokose la ho kopanya.Lik'hamphani tse ling li sebelisa tepi e khomarelang mahlakoreng a mabeli le foam ho nkela gel ea silika sebaka.Silicone e sebelisoa haholo Chaena.Mokhoa ona o bonolo, o bonolo, o bonolo ho o sebetsa ebile o na le chelete e ngata.tlase haholo.
sebopeho sa laminate
1. Khalase e halefileng: mosebetsi oa eona ke ho sireletsa 'mele o ka sehloohong oa matla a matla (joaloka betri), khetho ea phetisetso ea leseli e hlokahala,' me lebelo la phetisetso ea leseli le tlameha ho ba holimo (ka kakaretso ho feta 91%);Pheko e bohale bo bosoeu haholo.
2. EVA: E sebelisetsoa ho tlama le ho lokisa khalase e futhumetseng le 'mele o moholo oa ho hlahisa matla (joaloka libeteri).Boleng ba thepa e pepeneneng ea EVA e ama ka kotloloho bophelo ba mojule.EVA e pepesehileng moeeng e bonolo ho tsofala le ho fetoha mosehla, kahoo e ama phetiso ea leseli ea mojule.Ntle le boleng ba EVA ka boeona, ts'ebetso ea lamination ea baetsi ba module le eona e na le tšusumetso e kholo.Mohlala, viscosity ea sekhomaretsi sa EVA ha se maemong a tloaelehileng, 'me matla a tlamahano a EVA ho likhalase tse futhumetseng le sefofane ha a lekana, e leng se tla etsa hore EVA e be pele ho nako.Botsofali bo ama bophelo ba likarolo.
3. Sehlopha se seholo sa ho fehla motlakase: Mosebetsi oa mantlha ke ho fehla motlakase.Mmaraka o ka sehloohong oa 'maraka oa ho fehla matla ke lisele tsa letsatsi tsa silicon le lisele tse tšesaane tsa letsatsi.Ka bobeli li na le melemo le mathata a tsona.Litsenyehelo tsa chip li phahame, empa katleho ea ho fetola photoelectric le eona e phahame.E loketse haholoanyane bakeng sa lisele tsa letsatsi tse tšesaane tsa filimi ho hlahisa motlakase ka khanya ea letsatsi e kantle.Litšenyehelo tsa lisebelisoa tse amanang li phahame, empa litšenyehelo tsa tšebeliso le betri li tlase haholo, empa katleho ea phetoho ea photoelectric e feta halofo ea sele ea silicon ea crystalline.Empa phello ea khanya e tlaase e ntle haholo, hape e ka hlahisa motlakase tlas'a leseli le tloaelehileng.
4. Thepa ea mokokotlo, ho tiisa, ho thibela metsi le ho thibela metsi (hangata TPT, TPE, joalo-joalo) e tlameha ho hanyetsa botsofali.Boholo ba bahlahisi ba likarolo ba na le waranti ea lilemo tse 25.Khalase e futhumetseng le alloy ea aluminium hangata li ntle.Senotlolo se ka morao.Ebang boto le gel ea silika li ka finyella litlhoko.Fetola litlhoko tsa mantlha tsa serapa sena sa 1. E ka fana ka matla a lekaneng a mochine, e le hore mochine oa selefouno oa letsatsi o ka mamella khatello ea maikutlo e bakoang ke tšusumetso, ho sisinyeha, joalo-joalo nakong ea lipalangoang, ho kenya le ho sebelisa, 'me e ka mamella matla a ho penya ha sefako. ;2. E na le molemo 3. E na le ts'ebetso e ntle ea ho pata motlakase;4. E na le matla a matla a anti-ultraviolet;5. Motlakase o sebetsang le matla a hlahisoang a entsoe ho latela litlhoko tse fapaneng.Fana ka mekhoa e fapaneng ea ho etsa lithapo ho fihlela litlhoko tse fapaneng tsa motlakase, tsa hona joale le tsa motlakase;
5. Tahlehelo ea ts'ebetso e bakoang ke ho kopana ha lisele tsa letsatsi ka letoto le tse tšoanang li nyenyane;
6. Khokahano ea lisele tsa letsatsi e ka tšeptjoa;
7. Nako e telele ea ho sebetsa, e hlokang hore li-module tsa lisele tsa letsatsi li sebelisoe ka lilemo tse fetang 20 tlas'a maemo a tlhaho;
8. Tlas'a maemo a boletsoeng ka holimo, litšenyehelo tsa ho paka li lokela ho ba tlase kamoo ho ka khonehang.
Palo ea matla:
Sistimi ea ho fehla matla a letsatsi a AC e entsoe ka liphanele tsa letsatsi, li-control controller, li-inverters le libeteri;sisteme ea ho fehla matla a letsatsi ea DC ha e kenyelle inverter.E le ho nolofalletsa tsamaiso ea matla a letsatsi ho fana ka matla a lekaneng bakeng sa mojaro, hoa hlokahala ho khetha ka mokhoa o utloahalang karolo e 'ngoe le e' ngoe ho ea ka matla a sesebelisoa sa motlakase.Nka matla a 100W 'me u a sebelise lihora tse 6 ka letsatsi e le mohlala ho hlahisa mokhoa oa ho bala:
1. Pele bala lihora tsa watt tse sebelisoang ka letsatsi (ho kenyeletsoa le tahlehelo ea inverter):
Haeba katleho ea phetoho ea inverter e le 90%, ha matla a tlhahiso e le 100W, matla a sebele a hlokahalang a lokela ho ba 100W / 90% = 111W;haeba e sebelisoa lihora tse 5 ka letsatsi, tšebeliso ea matla ke 111W * 5 lihora = 555Wh.
2. Bala phanele ea letsatsi:
Ho ea ka nako ea letsatsi le letsatsi e sebetsang hantle ea letsatsi la lihora tsa 6, 'me ho nahanoa ka katleho ea ho tjhaja le tahlehelo nakong ea ts'ebetso ea ho tjhaja, matla a phanele a letsatsi a lokela ho ba 555Wh/6h/70%=130W.Har'a bona, 70% ke matla a sebele a sebelisoang ke setsi sa letsatsi nakong ea ts'ebetso ea ho tjhaja.
Nako ea poso: Nov-09-2022
