Fene e nyane e entsoeng ka letsoho bakeng sa phepelo ea matla a thermoelectric

Ke file motsoalle oaka fan ea ECOFan e sa jeng motlakase.Khopolo ena e ntle haholo, kahoo ke rera ho e kopitsa ho tloha qalong.Sehatsetsi sa semiconductor se kentsoeng ka morao se fana ka matla ho fene ka ho fehla matla a fapaneng a mocheso.Ka mantsoe a mang, hafeela e behiloe setofong se futhumetseng, e tla monya mocheso ho khanna fene ho potoloha.
 
Haesale ke batla ho ba enjene ea Stirling, empa e batla e rarahane le ho feta.Leha ho le joalo, fan ena e nyane bakeng sa tlhahiso ea matla a thermoelectric e bonolo haholo ebile e loketse mafelo-beke.
 
Molao-motheo oa jenereithara ea thermoelectric
 
Ho hlahisa matla a thermoelectric ho itšetlehile ka phello ea Peltier, e atisang ho sebelisoa ho li-radiator tsa cpu le li-chips tse futhumatsang tsa semiconductor ka lihatsetsing tsa pokothong.Tšebelisong e tloaelehileng, ha re sebelisa hona joale poleiting e pholileng, lehlakore le leng le tla chesa 'me le leng le tla bata.Empa phello ena e ka boela ea fetoloa: hafeela ho na le phapang ea mocheso pakeng tsa lipheletsong tse peli tsa poleiti e pholileng, motlakase o tla hlahisoa.
 
Seebeck effect le Peltier effect
 
Li-conductors tse fapaneng tsa tšepe (kapa li-semiconductors) li na le likhahla tse fapaneng tsa elektronike tsa mahala (kapa li-carrier densities).Ha li-conductor tse peli tse fapaneng tsa tšepe li kopana, li-electrone sebakeng sa ho kopana li tla fapana ho tloha ho tse ngata ho ea ho tse fokolang.Sekhahla sa phallo ea lielektrone se lekana ka ho toba le mocheso oa sebaka seo ho kopanang ho sona, hafeela phapang ea mocheso pakeng tsa litšepe tse peli e ntse e bolokoa, li-electrone li ka tsoela pele ho hasana, ho etsa motlakase o tsitsitseng lintlheng tse ling tse peli tsa tšepe tse peli. .Matla a hlahisoang hangata ke li-microvolts tse 'maloa feela ka phapang ea mocheso oa Kelvin.Phello ena ea Seebeck e atisa ho sebelisoa ho thermocouples ho lekanya ka ho toba phapang ea mocheso.


Nako ea poso: Dec-31-2021