Ntlha ea pele, matla a ho hlahisa matla a lisebelisoa tsa letsatsi ka matsatsi a maru a tlaase haholo ho feta ha ho e-na le matsatsi a letsatsi, 'me ea bobeli, liphanele tsa letsatsi li ke ke tsa hlahisa motlakase matsatsing a lipula, tseo hape li ikemiselitseng ho ea ka molao-motheo oa ho hlahisa matla a letsatsi.
Molao-motheo oa ho hlahisa matla a liphanele tsa letsatsi Khanya ea letsatsi e khanyetsa semiconductor pn junction ho etsa lipara tse ncha tsa lesoba-elektronike.Tlas'a ketso ea tšimo ea motlakase ea pn junction, likoti li phalla ho tloha sebakeng sa n ho ea sebakeng sa p, 'me li-electrone li phalla ho tloha sebakeng sa p ho ea sebakeng sa n.Ka mor'a hore potoloho e thehoe, hona joale ho thehoa.Ena ke tsela eo lisele tsa letsatsi li sebetsang ka eona photoelectric effect.Sena se boetse se bontša hore ntho ea bohlokoa ka ho fetisisa le ea bohlokoa ka ho fetisisa bakeng sa tlhahiso ea matla a letsatsi ke khanya ea letsatsi.Taba ea bobeli, tabeng ea ho netefatsa khanya ea letsatsi e lekaneng, a re bapiseng hore na ke karolo efe ea solar ea single-polycrystalline e nang le matla a phahameng a ho hlahisa matla?Ts'ebetso ea ho fetola matla a mahlaseli a letsatsi a monocrystalline e ka bang 18.5-22%, 'me katleho ea phetoho ea lisebelisoa tsa letsatsi tsa polycrystalline e ka bang 14-18.5%.Ka tsela ena, katleho ea phetoho ea liphanele tsa letsatsi tsa monocrystalline e phahame ho feta ea lisebelisoa tsa letsatsi tsa polycrystalline.Taba ea bobeli, ts'ebetso e tlase ea khanya ea monocrystalline solar panels e tla ba matla ho feta ea polycrystalline solar panels, ke hore, matsatsing a maru le ha khanya ea letsatsi e sa lekana haholo, matla a ho hlahisa matla a liphanele tsa letsatsi tsa monocrystalline silicon le tsona li tla ba tse phahameng. ho feta ea liphanele tsa letsatsi tsa polycrystalline.matla a phahameng a ho hlahisa matla.
Qetellong, le hoja liphanele tsa letsatsi li ntse li tla sebetsa haeba leseli le bonahatsoa kapa le thibiloe ka mokhoa o itseng ke maru, matla a tsona a ho hlahisa matla a tla fokotseha.Ka karolelano, liphanele tsa letsatsi li tla hlahisa pakeng tsa 10% le 25% ea tlhahiso ea tsona e tloaelehileng nakong ea leru le boima.Hammoho le maru hangata ke pula, 'nete ke ena e ka u makatsang.Pula e hlile e thusa liphanele tsa letsatsi hore li sebetse hantle.Ke hobane pula e hlatsoa litšila kapa lerōle leha e le lefe le bokeletsoeng holim'a liphanele, e leng ho li lumellang ho monya khanya ea letsatsi ka katleho.
Kakaretso: Liphanele tsa letsatsi li ke ke tsa hlahisa motlakase matsatsing a lipula, 'me matla a ho hlahisa matla a liphanele tsa letsatsi tsa monocrystalline matsatsing a maru a tla ba holimo ho feta a polycrystalline solar panels.
Nako ea poso: Dec-30-2022