Fungidzira nyika umo ma solar panels anobatana zvakanaka padenga, achitora chiedza chezuva chega chega nekushanda zvakanaka kusati kwamboitika. Uku hakusi kurota kuri kure asi ichokwadi chiri kukura nekuda kweBC solar cells. Muchidimbu Bata solar cells, tekinoroji yeBC iri kuchinja indasitiri yesolar nekugadzira kwayo kutsva uye kushanda kwayo kwepamusoro. Ngationgororei kushamisa kweBC solar cells uye ramangwana rayo rine tariro.
Kugadzirwa Kwakanaka Kwemasero Ezuva eBC
Masero ezuva eBC, kana kuti Masero ezuva eBack Contact, ndiwo muenzaniso wekuvandudzwa kwekugadzira munzvimbo yesimba rezuva. Fungidzira izvi: zvese zvinobatana nesimbi nenzvimbo dzinosangana zvinowanzo sanganisa pamusoro pesero rezuva zvinotamiswa kumashure. Kugadziriswa uku kwakanaka kunobvisa mitsetse yegrid isina kunaka inovhara chiedza chezuva, zvichibvumira sero kutora chiedza chega chega. Mugumisiro wacho? Sero rezuva rakanaka, rinoshanda zvakanaka rinobata chiedza chezuva chakawanda uye rinochishandura kuita simba zvinobudirira.
Tekinoroji yeBC haisi budiriro yakaitika yoga asi danho rekushanduka-shanduka rinovakira patekinoroji dziripo. Nekukwereta zvinhu zvakanakisisa kubva kune zvakaitangira uye kuzviisa muchimiro chitsva, chakagadziriswa, masero ezuva eBC anowana kuvandudzwa kunoshamisa kwekushanda zvakanaka.
Kushanda Nesimba Kunopenya Zvakajeka
Kushanda zvakanaka ndiyo nzira huru ye tekinoroji yezuva, uye masero ezuva eBC ari kuisa zviyero zvitsva. Mapaneru ePerc (Passivated Emitter neRear Cell) echinyakare anokwanisa kushandura angangoita 20-22% yezuva kuita magetsi, nepo mapaneru eTopcon (Tunnel Oxide Passivated Contact) achisundira nhamba iyoyo ku23%. Zvisinei, masero ezuva eBC anoaendesa padanho rinotevera nekubudirira kwekugadzira kunosvika 24.5% uye kushanda zvakanaka kwekuyedza kuri pakati pe27-29%. Kuwedzerwa uku kwe2-3% pamusoro pemasero ezuva eN-TOPCon kwachinja mutambo, zvichipa mukana mukuru muhunyanzvi hwezuva.
Symphony yeTekinoroji
Chinoita kuti tekinoroji yeBC inyanye kukwezva ndechekuti ine hunyanzvi hwakasiyana-siyana. Masero ezuva eBC anogona kuenderana nemamwe matekinoroji anotungamira akadai sePerc, TOPCon, uye HJT (Heterojunction Technology) kugadzira masero akasanganiswa. Fungidzira mikana iripo: HPBC (Heterojunction neBack Contact), TBC (TOPCon neBack Contact), uye HBC (Heterojunction Back Contact). Aya mahybrid akafanana nenyeredzi dzepasi rose rezuva, achisanganisa simba rematekinoroji akasiyana-siyana kuti asimudzire kushanda zvakanaka kusvika pakakwirira.
Masimba Akasiyana-siyana eBC Solar Cells
1. Chiedza chezuva chisina kuvharwa
Nemitsetse yesimbi yakasundirwa kumashure, masero ezuva eBC anopa nzvimbo yakachena, isina kupwanyika inobata chiedza chezuva chakawanda uye inochishandura kuita simba nekushanda zvakanyanya.
Kubudirira Kwakawedzerwa Kwekushandura
Kugadziriswa kwemagadzirirwo aya kunoita kuti pave nekuchinja kwakanyanya, zvichiita kuti masero ezuva eBC ave nesimba guru resimba rezuva.
2. Kukwezva Runako
Kushaikwa kwemitsetse yemagetsi inotarisana nemberi kunoita kuti maBC solar panels ave akanaka uye akafanana, zvichiita kuti ave sarudzo inokwezva kune dzimba nemabhizimisi.
Kubatanidzwa kweHybrid
Kukwanisa kubatanidza tekinoroji yeBC nedzimwe tekinoroji dzezuva dzinotungamira kunoita kuti pave nemasero ehybrid anowedzera kushanda zvakanaka uye kushanda zvakanaka.
3. Kuvapo Kwemusika uye Tarisiro Dzakanaka
Parizvino, masero ezuva eBC akafanana nematombo akavanzwa mumusika mukuru wezuva, ane chikamu che0.2% chete zvichienzaniswa ne70% yeTOPCon. Asi vaongorori vemaindasitiri vakaita seLONGI Green Energy vanofungidzira kuti mukati memakore mashanu kusvika matanhatu anotevera, masero ezuva eBC achakwira kusvika pakuva akakurumbira, zvichigona kubvisa Topcon pachigaro setekinoroji yezuva.
4. Ramangwana Rakajeka neBC Solar Cells
Masero ezuva eBC haasi kungovandudza zvishoma nezvishoma; anomiririra kukwira kwesimba mberi. Nekuderedza kurasikirwa kwemumvuri uye kuwedzera kushanda zvakanaka kwekushandura, tekinoroji yeBC inovimbisa kugadzirisa patsva mamiriro esimba rezuva. Kunyangwe masero eBC parizvino ari munzvimbo shoma yemusika, kushanda kwawo kwepamusoro uye runako rwerunako zvinovaisa sevanokwikwidza vakasimba pakurwisa matekinoroji akajairwa akadai sePerc neTopcon.
Simba rechokwadi remasero eBC riri mukugona kwawo kuchinjika. Nekubatana nemamwe matekinoroji, masero eBC anogona kushanduka kuita ma "hybrid powerhouses", achisunda miganhu yezvinogona kuitwa nemasero ezuva. Sezvo nyika ichichinja kuenda kusimba rinogona kudzokororwa, masero ezuva eBC anomira akagadzirira kutungamira, achishandura matenga kuita ma "generator" emagetsi akanaka uye anoshanda zvakanaka.
Saka, nguva inotevera paunotarisa mudenga, fungidzira mashiripiti asingaonekwi emasero ezuva eBC achishanda nesimba kuti ashandise simba rawo. Muchiedza chega chega chezuva mune vimbiso yeramangwana rakajeka uye rakasvibira, uye tekinoroji yeBC iripo kuti vimbiso iyoyo iitike.
