Khalase ea photovoltaic ke eng
Lisele tsa letsatsi tsa kristale tsa silicon li na le matla a fokolang a mechini 'me li kotsing ea ho phatloha. Mongobo le likhase tse senyang moeeng li tla eketsa le ho senya li-electrode butle-butle, li etse hore li se ke tsa khona ho mamella maemo a thata a mosebetsi oa kantle. Ka hona, lisele tsa letsatsi hangata li koaheloa ke khalase ea photovoltaic ka EVA le phanele e ka morao. Khalase ea photovoltaic moduleng ea photovoltaic ho sireletsa betri ho khoholehong ha khase ea metsi, ho thibela oksijene ho thibela oxidation, ho hanyetsa mocheso o phahameng le o tlase, ho thibela mocheso o motle le ho hanyetsa botsofali. Khalase ea photovoltaic ke mofuta oa khalase ea silicate e nang le tšepe e tlase, e tsejoang hape e le khalase e betliloeng ka bosoeu bo feteletseng.
Khalase ea photovoltaic e sebelisoang liseleng tsa silicon tse kristale e fapane le khalase e phaphametseng. Karolo e ka holimo ea khalase ea photovoltaic ke suede, e leng se etsang hore leseli le tobileng holim'a module le se ke la hlahisa khanya ea seipone. Karolo e ka tlase ke karolo e betliloeng, e leng se ka ntlafatsang matla a ho khomarela ka filimi ea EVA.
Lisebelisoa tse ka sehloohong tsa khalase ea photovoltaic li kenyelletsa lehlabathe la quartz, molora oa soda, lejoe la mokoetla, dolomite, sodium nitrate, mirabilite, sodium pyroantimonate, aluminium hydroxide le tse ling. Lejoe la quartz le bapala karolo ea 'mele o etsang marang-rang, tekanyo hangata e nka boholo ba likarolo tsa khalase, molora oa soda o sebelisoa haholo ho fana ka sodium oxide, haholo-holo ho fokotsa mocheso o qhibilihang oa khalase; Mosebetsi o ka sehloohong oa lejoe la mokoetla ke ho fetola viscosity ea khalase ho ea ka boleng bo loketseng, e le hore nako ea ho bopa khalase e fihlelle litlhoko tsa ho bopa, karolo ea mirabilite haholo-holo e le moemeli oa ho hlakisa, o sebelisetsoang ho tlosa lipululana ka khalaseng, ho fana ka phetisetso ea khalase.
Karolelano ea tšebeliso ea thepa e tala ea khalase ea photovoltaic
Ts'ebetso ea ho lokisa khalase ea photovoltaic ea khalase ea photovoltaic hangata e lokisoa ka mokhoa oa calendering, moo ts'ebetso ea tlhahiso e ka aroloang ka mekhahlelo e 'meli: tlhahiso ea lakane e tala le ts'ebetso e tebileng; Tlhahiso ea thepa e tala e kenyelletsa haholo-holo ho kopanya, ho qhibiliha, ho phutholla, ho annealing le ho seha. Hoo e ka bang 1100 ℃ ts'ebetsong ea ho phutholla, khalase e qhibilihisitsoeng, li-roller tsa calender li phutholla le ho pholisa, ho fihlela lebelo le itseng le fihla botenya bo itseng, bophara bo itseng, mohlala o itseng, ka khalase ea sekhahla sa 91.5%, ebe kamora ho phutholla lehr, etsa hore khalase e be le mothapo o tsitsitseng oa khatello, ho ba le matla a itseng, ha ho bonolo ho robeha, ho thusa ho seha, ho sebetsana le khalase. Ho lokela ho totobatsoa hore mela ea tlhahiso ea khalase e khabisitsoeng ea photovoltaic le khalase e phaphametseng e fapane, haeba tlhoko ea khalase ea photovoltaic e sa lekana ho fetoha ka kotloloho ho tloha moleng oa tlhahiso ea khalase e phaphametseng.
Ts'ebetso e tebileng ea ts'ebetso hangata ke ho koahela le ho tiisa khalase ea pele, ho koahela ke ho ntlafatsa phetiso ea khalase ea photovoltaic, ho tiisa ke ho eketsa thepa ea mechini ea khalase, kamora ho tiisa matla a kobehang a khalase ke khalase e tloaelehileng makhetlo a 3-5, matla a ho ama ke khalase e tloaelehileng makhetlo a 5-10, ho ntlafatsa matla le ho ntlafatsa ts'ireletso.
Phallo ea ts'ebetso ea khalase ea photovoltaic
Tshebetso ya khalase ya photovoltaic e hloka hore khalase ya photovoltaic e be le phetiso e ntle ya lesedi. Ka kakaretso, phetiso ya lesedi ya tshepe e sa kwahelwang (bolelele ba maqhubu ho tloha ho 380nm ho isa ho 1100nm) hangata e ka hodimo ho 91%, athe ya khalase e kwahetsweng ka mora ts'ebetso e tebileng e ka fihla ho 93.5%. Ho feta moo, khalase ya photovoltaic e hloka ho fihlela kganyetso e itseng ya boemo ba lehodimo le thepa ya mechini. Ho ya ka khalase ya letsatsi ya GB T 30984.1-2015 — karolo ya 1 khalase e entsweng ka bosweu bo feteletseng, tshebetso e nyane ya khalase ya photovoltaic bakeng sa di-module tsa photovoltaic e lokela ho fihlela ditlhoko tse latelang.
Indasteri ea khalase ea photovoltaic ea Chaena
Litšitiso tsa indasteri ea khalase ea photovoltaic li phahame, mahloriso a phahame, tlhahiso e hloka pokello ea boiphihlelo ba nako e telele le ts'ebetso ea tlhahiso ea hang-hang, 'me e hloka letsete le leholo la pele, bokhoni ba lithane tse 900 ka letsatsi ba onto ea khalase ea photovoltaic bo hloka letsete la pele RMB 9, lithane tse 550 tsa letsete la setofo li nka li-yuan tse ka bang limilione tse 3-400, 'me onto e kholo e ne e e-na le litšenyehelo tse tlase tsa tlhahiso ha e bapisoa le onto e tloaelehileng (tšebeliso e tlase ea matla ho fihlela ho 20%). Ka lebaka leo, indasteri ea khalase ea photovoltaic e na le phello e totobetseng ea sekala, 'me boholo ba theknoloji ea mantlha e qhibilihisitsoeng haholo-holo matsohong a likhoebo tse etellang pele, Smemes li na le khaello ea matla a tekheniki le matla a moruo a ho haha lithane tse 1000 tsa lionto tsa letsatsi le letsatsi tsa bokhoni ba ho qhibiliha.
Nako ea poso: Tshitwe-13-2019