Phapang ke efe pakeng tsa lisebelisoa tsa letsatsi le lisele tsa letsatsi

Liphanele tsa letsatsi lelisele tsa letsatsi ke likarolo tse peli tsa bohlokoa lits'ebetsong tsa letsatsi la photovoltaic. Li na le phapang e totobetseng mohopolong, sebopeho le ts'ebeliso. Ka tlaase mona ke tlhahlobo e qaqileng ea phapang pakeng tsa tse peli.

phapang ea maikutlo

Sele ea letsatsi e bua ka ntho e le 'ngoe ea photovoltaic e ka fetolang matla a letsatsi ka ho toba matla a motlakase. E itšetlehile ka phello ea photoelectric ea thepa ea semiconductor. Pokano ea PN e thehoa ka ho kopana ha li-semiconductors tsa mofuta oa P le N-mofuta. Ha leseli le khantša moeli oa PN, lipara tsa electron-hole li hlahisoa, kahoo li hlahisa hona joale.

Amatla a letsatsi , eo hape e tsejoang e le mojule oa letsatsi, ke kakaretso e entsoeng ka lisele tse ngata tsa letsatsi tse kopantsoeng ka letoto le ka tsela e tšoanang. Lisele li koaletsoe ka foreimi e sireletsang ho eketsa ho tšoarella le ho sebetsa hantle. Liphanele tsa letsatsi li etselitsoe ho fana ka motlakase o lekaneng le hona joale ho fihlela litlhoko tsa matla a sesebelisoa se itseng.

diphapang tsa sebopeho

Lisele tsa letsatsi hangata e na le likarolo tse latelang: lisebelisoa tsa semiconductor (tse kang silicon), li-electrode, likarolo tse sireletsang le likarolo tse bonahatsang. Likarolo tsena li sebetsa 'moho ho holisa katleho ea phetoho ea photoelectric.

Karolo ea letsatsi e na le lisele tse ngata tse joalo tsa letsatsi, tse hlophisitsoeng hantle ka sefofaneng 'me li hokahanngoa ka lithapo tsa tšepe. Lehlakore le ka pele la phanele hangata le koaheloa ka lera la khalase le anti-reflective coat ho eketsa phetiso ea leseli. Hangata mokokotlo o entsoe ka thepa e kang polasetiki kapa fiberglass ho fana ka tšireletso e eketsehileng le tšehetso ea mohaho.

Liphapang tsa tšebeliso

Ka lebaka la boholo ba tsona, lisele tsa letsatsi li atisa ho sebelisoa lisebelisoa tse nyenyane le lisebelisoa tse kang lioache, li-calculator le li-satellite. Li ka boela tsa sebelisoa ha ho etsoa liphanele tse kholo tsa letsatsi, empa lisele tsa letsatsi ka bomong ha lia lokela ho sebelisoa ka ho toba ho hlahisa motlakase o moholo.

Liphanele tsa letsatsi li loketse tšebeliso ea motlakase malapeng, khoebong le indastering ka lebaka la matla a tsona a phahameng. Li ka sebelisoa ka bonngoe kapa ka lisebelisoa tsa letsatsi ho fana ka lisebelisoa tse kholo tsa matla. Li-solar panels ke tsona tse tloaelehileng ka ho fetisisa tse fehlang matla lits'ebetsong tsa letsatsi la photovoltaic 'me li sebelisoa haholo ho lisebelisoa tsa letsatsi tse marulelong, liteishene tsa matla a letsatsi le litharollo tse nkehang tsa matla a letsatsi.

bokgabane le tshebetso

Ho sebetsa hantle ha sele ea letsatsi ho bolela bokhoni ba eona ba ho fetola khanya ea letsatsi hore e be matla a motlakase. Lisele tsa letsatsi tsa silicon tsa monocrystalline hangata li na le ts'ebetso e phahameng, ho fihla ho 24%, ka lebaka la bohloeki ba tsona bo phahameng le sebopeho sa kristale se ts'oanang. Leha ho le joalo, li boetse li bitsa chelete e ngata ho li etsa.

Ho sebetsa hantle ha karolo ea letsatsi ho angoa ke mofuta oa lisele tsa letsatsi tse entsoeng ka tsona, lisebelisoa, mekhoa ea ho etsa thepa le theknoloji ea ho paka. Lisebelisoa tsa letsatsi tse tloaelehileng 'marakeng li na le katleho pakeng tsa 15% le 20%, empa ho boetse ho na le lisebelisoa tsa letsatsi tse sebetsang hantle, tse kang li-module tse thehiloeng ho lisele tse sebetsang hantle tsa letsatsi, tseo katleho ea tsona e ka fetang 22%.

ha re phethela

Lisele tsa letsatsi le lisebelisoa tsa letsatsi ke motheo oa theknoloji ea letsatsi la photovoltaic, 'me li na le litšobotsi tsa tsona ka sebopeho le tšebeliso. Sele ea letsatsi ke mochine o le mong oa ho fetola photoelectric, ha mochine oa letsatsi ke mojule o entsoeng ka lisele tse ngata tsa letsatsi tse sebelisetsoang ho fana ka matla a maholo a matla. Ha u khetha sehlahisoa sa photovoltaic sa letsatsi, u lokela ho nahana ka hore na u sebelise lisele tsa letsatsi kapa lisebelisoa tsa letsatsi ho latela litlhoko tsa hau tse khethehileng tsa kopo le tekanyetso. Ha theknoloji ea letsatsi e ntse e tsoela pele, re ka lebella ts'ebetso e phahameng le litšenyehelo tse tlase tsa lisele tsa letsatsi le lihlahisoa tsa liphanele nakong e tlang.