Solar panel eo hape e tsejoang e le photovoltaic panel ke sesebelisoa se monyang khanya ea letsatsi le ho fetola matla a letsatsi hore e be motlakase o ka sebelisoang. Liphanele tsa letsatsi li entsoe ka lisele tse 'maloa tsa letsatsi (lisele tsa photovoltaic). Ts'ebetso ea matla a letsatsi e itšetlehile ka ho toba ka palo ea lisele tsa letsatsi.
Module ea photovoltaic e entsoe ka lisele tsa letsatsi, khalase, EVA, letlapa le ka morao le foreimi. Lisebelisoa tsa sejoale-joale tsa khanya ea letsatsi li sebelisa liphanele tsa letsatsi tsa monocrystalline kapa liphanele tsa letsatsi tsa polycrystalline. Lisele tsa letsatsi tsa Monocrystalline li sebetsa hantle haholo kaha li entsoe ka kristale e le 'ngoe ea silicon le likristale tse' maloa tsa silicon li qhibiliha hammoho ho etsa lisele tsa polycrystalline. Ho na le mekhoa e mengata ea ho etsa li-solar panels.
Ho hlahisa liphanele tsa letsatsi
Ho na le haholo-holo likarolo tse 5 ka har'a phanele ea letsatsi.
Lisele tsa letsatsi
Ho na le likarolo tse ngata tse kenang ho hlahisa lisele tsa letsatsi. Li-wafers tsa silicon tse kileng tsa fetoloa lisele tsa letsatsi li khona ho fetola matla a letsatsi hore e be motlakase. Sele e 'ngoe le e' ngoe ea letsatsi e na le sephaephe sa silicon se qosoang hantle (boron) le hampe (phosphorous). Phanele e tloaelehileng ea letsatsi e na le lisele tse 60 ho isa ho tse 72 tsa letsatsi.
Khalase
Khalase e halefileng e sebelisoa ho sireletsa lisele tsa PV mme hangata khalase e botenya ba 3 ho isa ho 4 mm. Khalase e ka pele e sireletsa lisele mochesong o feteletseng 'me e etselitsoe ho hanela matla a tsoang moeeng. Likhalase tse fetisang haholo tse tsejoang ka tšepe e tlase li thusa ho ntlafatsa ts'ebetso ea liphanele tsa letsatsi 'me li na le tšireletso e thibelang khanya ho ntlafatsa phetiso ea leseli.
Foreimi ea aluminium
Foreimi ea aluminium e extruded e sebelisoa ho sireletsa moeli oa laminate o lulang liseleng. Sena se fana ka sebopeho se tiileng sa ho beha karolo ea solar sebakeng. Foreimi ea aluminium e etselitsoe ho ba bobebe 'me e khona ho mamella meroalo ea mochini le boemo ba leholimo bo bobe. Foreimi hangata ke silevera kapa anodized black mme likhutlo li sirelelitsoe ka ho tobetsa kapa ka li-screw kapa li-clamp.
Likarolo tsa lifilimi tsa EVA
Likarolo tsa Ethylene-vinyl acetate (EVA) li sebelisetsoa ho koahela lisele tsa letsatsi le ho li tšoara hammoho nakong ea tlhahiso. Ena ke lera le pepeneneng haholo le tšoarellang le ho mamella mongobo le liphetoho tse feteletseng tsa boemo ba leholimo. Likarolo tsa EVA li bapala karolo ea bohlokoa ho thibela ho kenella ha mongobo le litšila.
Mahlakore ka bobeli a lisele tsa letsatsi a entsoe ka laminated ka likarolo tsa filimi ea EVA e le ho fana ka ts'oaetso le ho sireletsa lithapo tse hokahantsoeng le lisele ho tsoa tšusumetsong ea tšohanyetso le ho thothomela.
Lebokose la mateano
Junction box e sebelisetsoa ho hokela likhoele tse hokelang liphanele ka mokhoa o sireletsehileng. Ena ke sebaka se senyenyane se sireletsang boemo ba leholimo se nang le li-bypass diode. Lebokose la li-junction le teng ka mor'a phanele 'me ke hona moo lisele tsohle li kopanang teng, ka hona, ke habohlokoa ho sireletsa ntlha ena e bohareng ho tloha mongobo le litšila.
Liphanele tsa letsatsi hangata li nka lilemo tse ka bang 25 ho isa ho tse 30 mme ts'ebetso e fokotsehile ka nako e itseng. Leha ho le joalo, ha ba khaotse ho sebetsa qetellong ea nako eo ho thoeng ke ea bophelo; li senya butle-butle 'me tlhahiso ea matla e fokotseha ka seo baetsi ba se nkang e le palo e kholo. E 'ngoe ea mabaka a ka sehloohong a etsang hore liphanele tsa letsatsi li be le nako e telele hakana ke hobane ha li na likarolo tse tsamaeang. Hafeela li sa senyehe 'meleng ke mabaka leha e le afe a ka ntle, lisebelisoa tsa letsatsi li ka tsoela pele ho sebetsa ka lilemo tse mashome. Sekhahla sa ho senyeha ha liphanele tsa letsatsi le sona se ipapisitse le mofuta oa marang-rang mme ha theknoloji ea liphanele tsa letsatsi e ntse e ntlafala ho theosa le lilemo, litekanyetso tsa ho senyeha lia ntlafala.
Ho latela lipalo-palo, nako ea bophelo ba solar panel ke tekanyo ea liperesente tsa matla a fehloang ka lilemo tse ngata khahlano le matla a lekantsoeng a solar panel. Baetsi ba hlahisang liphanele tsa letsatsi ba bala ho pota 0.8% tahlehelo ea katleho ka selemo. Liphanele tsa letsatsi li lebelletsoe ho hlahisa bonyane 80% ea matla a lekantsoeng ho sebetsa hantle. Mohlala, e le hore phanele ea letsatsi ea 100 Watt e sebetse hantle, e hloka ho hlahisa bonyane 80 Watt. Ho tseba hore na solar panel ea hau e tla sebetsa joang kamora palo e itseng ea lilemo, re hloka ho tseba sekhahla sa ho senyeha ha solar panel. Ka karolelano sekhahla sa ho senyeha ke 1% selemo le selemo.
Nako ea ho khutlisa matla (EPBT) ke nako ea nako ea hore solar panel e hlahise matla a lekaneng ho lefa matla a sebelisitsoeng ho etsa phanele mme nako ea bophelo ea solar panel hangata e telele ho feta EPBT ea eona. Phanele e hlokometsoeng hantle ea letsatsi e ka lebisa ho sekhahla se tlase sa ho senyeha hape le ts'ebetso e ntle ea phanele. Ho senyeha ha mahlaseli a letsatsi ho ka bakoa ke khatello ea mocheso le tšusumetso ea mechine e amang likarolo tsa lisebelisoa tsa letsatsi. Ho hlahloba liphanele khafetsa ho ka senola litaba tse kang lithapo tse pepesitsoeng le libaka tse ling tse amehang ho netefatsa hore liphanele tsa letsatsi li tšoarella nako e telele. Ho tlosa liphanele ho tloha litšila, lerōle, metsi a phallang le lehloa ho ka eketsa bokhoni ba lisebelisoa tsa letsatsi. Ho thibela khanya ea letsatsi le mengoapo kapa tsenyo efe kapa efe ho phanele e ka ama ts'ebetso ea liphanele. Sekhahla sa ho senyeha se batla se le tlase haholo maemong a leholimo a itekanetseng.
Ts'ebetso ea akhanya ea letsatsi ea seterateng haholo-holo ho ipapisitse le katleho ea phanele ea letsatsi eo e e sebelisang. Kaha ho na le batho ba bangata le likhoebo tse sebelisang matla a letsatsi, ke ntho ea tlhaho ho lebella hore karolo ea bohlokoa ka ho fetisisa le e theko e boima ka ho fetisisa ea motlakase oa letsatsi e be e tšoarellang le ea bohlokoa ka chelete. Lisebelisoa tsa letsatsi tse sebelisoang ka ho fetisisa hona joale ke li-solar tsa monocrystalline le polycrystalline, tseo ka bobeli li nang le bophelo bo batlang bo tšoana. Leha ho le joalo, sekhahla sa ho senyeha ha liphanele tsa letsatsi tsa polycrystalline se phahame hanyane ho feta liphanele tsa letsatsi tsa monocrystalline. Haeba liphanele li sa robehe 'me li hlahisa motlakase o lekaneng bakeng sa litlhoko tsa hau, ha ho hlokahale hore u nke sebaka sa lisebelisoa tsa letsatsi esita le ka mor'a nako ea bona ea tiiso.
Joalokaha ho bontšitsoe setšoantšong, Zenith Lighting ke Setsebi sa moetsi oa mefuta eohle ea mabone a letsatsi le lihlahisoa tse ling tse amanang le tsona, haeba u na le lipotso kapa morero, ka kopo u se ke ua tsilatsila hoikopanye le rona.
Nako ea poso: May-22-2023