Pofuna kukwaniritsa kuchuluka kwa mphamvu zamagetsi, makampani opanga magetsi atsopano akhala akukula m'zaka zisanu zapitazi.Pakati pawo, makampani a Photovoltaic asanduka malo otentha kwambiri mumsika watsopano wamagetsi chifukwa cha kudalirika kwake ndi kukhazikika, moyo wautali wautumiki komanso kuyika mosavuta.Ngati posachedwa muli ndi lingaliro logula ma solar solar kapena pv module, koma osadziwa kusankha.Tangoyang'anani nkhaniyi.
Zambiri zama solar panels:
Ma solar panel kwenikweni ndi zida zomwe zimagwiritsa ntchito mphamvu kuchokera kudzuwa, zimatenga kuwala kwa dzuwa ndikupanga magetsi potembenuza photon kukhala electron, ndipo njirayo imatchedwa Photovoltaic effect.Pamene kuwala kwa dzuwa kumawalira pa solar panel, ma photoelectrons pa mapanelo amalimbikitsidwa ndi kuwala kwa dzuwa, kuwalola kupanga awiriawiri a photoelectron.Elekitironi imodzi imathamangira ku anode ndipo electron ina imathamangira ku cathode, kupanga njira yamakono.Ma silicon mapanelo amakhala ndi moyo wautumiki wazaka zopitilira 25, koma pakuwonjezeka kwa maola ogwiritsira ntchito, mphamvu zawo zimawonongeka mwachangu pafupifupi 0.8% pachaka.Chifukwa chake musadandaule, ngakhale mutagwiritsa ntchito zaka 10, mapanelo anu amasungabe magwiridwe antchito apamwamba.
Masiku ano, zinthu zomwe zili pamsika zikuphatikiza mapanelo a monocrystalline, mapanelo a polycrystalline, mapanelo a PERC ndi mapanelo amafilimu owonda.
Pakati pa mitundu ya mapanelo a dzuwa, mapanelo a monocrystalline ndiwothandiza kwambiri komanso okwera mtengo kwambiri.Izi ndichifukwa cha njira yopangira - chifukwa ma cell a dzuwa amapangidwa kuchokera ku makristalo a silicon pawokha, opanga amayenera kunyamula mtengo wopangira makristalowo.Njirayi, yomwe imadziwika kuti Czochralase, imakhala ndi mphamvu zambiri ndipo imapanga zinyalala za silicon (zomwe zingagwiritsidwe ntchito kupanga maselo a dzuwa a polycrystalline).
Ngakhale ndi okwera mtengo kuposa mapanelo a polycrystalline, ndi othandiza komanso okwera kwambiri.Chifukwa cha kuyanjana kwa silicon yowala komanso yoyera, mapanelo a monocrystalline amawoneka akuda, ndipo nthawi zambiri amakhala oyera kapena akuda kumbuyo.Poyerekeza ndi mapanelo ena, imakhala ndi kutentha kwakukulu, ndipo imapanga mphamvu zambiri pansi pa kutentha kwakukulu.Koma ndi chitukuko chaukadaulo komanso kukonza kwa silicon, mapanelo a monocrystallien akhala chinthu chodziwika bwino pamsika.Chifukwa chake ndi kuchepa kwa silicon ya polycrystalline pakuchita bwino, komwe kumatha kufika pa 20%, pomwe mphamvu ya mapanelo a monocrystalline nthawi zambiri ndi 21-24%.Ndipo kusiyana kwa mtengo pakati pawo kukucheperachepera, kotero, mapanelo a monocrystalline ndiwo njira yapadziko lonse lapansi.
Mapanelo a polycrystalline amapangidwa ndi silicon wafer, yomwe imathandizira kupanga mabatire - mtengo wotsika, mtengo wotsika.Mosiyana ndi mapanelo a monocrystalline, mapanelo a polycrystalline amakhala abuluu pomwe akuwonetsa kuwala.Izi ndizosiyana pakati pa zidutswa za silicon ndi crystal yoyera ya silicon mumtundu.
PERC imayimira Passivated Emitter ndi Rear Cell, yomwe imatchedwanso 'cell cell', yomwe imapangidwa ndiukadaulo wapamwamba kwambiri.Mtundu woterewu wa solar panel umagwira bwino ntchito powonjezera wosanjikiza kuseri kwa ma cell a solar.Ma solar ochiritsira amayamwa kuwala kwa dzuwa pamlingo wakutiwakuti, ndipo kuwala kwina kumadutsa molunjika.Chigawo chowonjezera cha solar cha PERC chimatha kuyamwanso kuwala kodutsa ndikuwongolera bwino.Ukadaulo wa PERC nthawi zambiri umagwiritsidwa ntchito mu mapanelo a monocrystalline, ndipo mphamvu yake yovotera ndiyokwera kwambiri pakati pa solar solar pamsika.
Zosiyana ndi mapanelo a monocrystalline ndi mapanelo a polycrystalline, mapanelo owonda-filimu amapangidwa ndi zinthu zina, zomwe makamaka za: cadmium telluride (CdTe) ndi copper indium gallium selenide (CIGS).Zidazi zimayikidwa pagalasi kapena pulasitiki m'malo mwa silicon, zomwe zimapangitsa kuti mapanelo apakanema azing'ambika.Choncho, mukhoza kupulumutsa zambiri unsembe ndalama.Koma ntchito yake yogwira ntchito ndiyoyiyipitsitsa, yokhala ndi mphamvu kwambiri ya 15% yokha.Kuphatikiza apo, imakhala ndi moyo wamfupi poyerekeza ndi mapanelo a monocrystalline ndi mapanelo a polycrystalline.
Kodi mungasankhire bwanji mapanelo oyenera?
Zimatengera zosowa zanu komanso malo omwe mumagwiritsa ntchito.
Choyamba, ngati ndinu wogwiritsa ntchito nyumba ndipo muli ndi malo ochepa kuti muyike makina a solar.Kenako mapanelo a solar okhala ndi magwiridwe antchito apamwamba monga mapanelo a monocrystalline kapena mapanelo a PERC monocrystalline adzakhala abwinoko.Iwo ali ndi mphamvu zotulutsa zapamwamba ndipo motero ndi zosankha zabwino kwambiri za dera laling'ono kuti muwonjezere mphamvu.Ngati mukukwiyitsidwa ndi ndalama zambiri zamagetsi kapena mutenge ngati ndalama pogulitsa magetsi kumakampani opanga magetsi, mapanelo a monocrystalline sangakulepheretseni.Ngakhale zimawononga ndalama zambiri kuposa mapanelo a polycrystalline m'mbuyomu, koma pakapita nthawi, zimapereka mphamvu zambiri ndikukuthandizani kuti muchepetse ngongole zanu mumagetsi.Pamene ndalama zanu posungira mabilu ndi kugulitsa magetsi (ngati inverter yanu ili pa gridi) ikulipira mtengo wa zida za photovoltaic, mukhoza kulipidwa pogulitsa magetsi.Njirayi imagwiranso ntchito ku mafakitale kapena nyumba zamalonda zomwe zimakhala zochepa ndi malo.
Momwe mungayikitsire mapanelo a polycrystalline mwachiwonekere m'malo mwake.Chifukwa cha kutsika mtengo, ndizoyenera kumafakitole kapena nyumba zamalonda zomwe zili ndi malo okwanira kuyikira mapanelo.Chifukwa chakuti malowa ali ndi malo okwanira oyika ma solar kuti apange kusowa kwachangu.Pazinthu zotere, mapanelo a polycrystalline amapereka ntchito zotsika mtengo.
Ponena za mapanelo amafilimu opyapyala, nthawi zambiri amagwiritsidwa ntchito pantchito yayikulu yothandiza chifukwa chotsika mtengo komanso magwiridwe antchito kapena madenga anyumba zazikulu zamalonda zomwe sizingathandizire kulemera kwa mapanelo adzuwa.Kapena mutha kuziyika pa Recreational Vehicles ndi mabwato ngati 'chomera chonyamula'.
Zonsezi, sankhani mosamala pogula ma solar, popeza moyo wawo ukhoza kufika zaka 20 pafupifupi.Koma sizovuta monga momwe mukuganizira, molingana ndi ubwino ndi zovuta zamtundu uliwonse wa solar panel, ndikuphatikiza ndi zosowa zanu, ndiye kuti mutha kupeza yankho langwiro.
If you are looking for solar panel price, feel free to contact us by email: info@lessososolar.com
