Ikoranabuhanga ryo gusiga irangi ku bushyuhe bw'izuba

Amateka y’ikoreshwa ry’ubushyuhe bw’izuba ni maremare kurusha ayo ikoreshwa ry’amashanyarazi aturuka ku mirasire y’izuba, ibyuma bishyushya amazi bikomoka ku mirasire y’izuba byagaragaye mu 1891 binyuze mu kwinjiza urumuri rw’izuba, ingufu z’urumuri mu ngufu z’ubushyuhe nyuma yo gukoreshwa cyangwa kubibika bishobora no guhindurwamo amashanyarazi hakoreshejwe moteri zikoresha umwuka. Ikoreshwa ry’ubushyuhe bw’izuba rishobora kugabanywamo ibyiciro bitatu hakurikijwe ubushyuhe: ikoreshwa ry’ubushyuhe buri hasi (<100C), rikoreshwa cyane cyane mu gushyushya pisine, gushyushya umwuka uhumeka mbere y’igihe, nibindi, ikoreshwa ry’ubushyuhe buri hagati (100 ~ 400C), rikoreshwa cyane cyane mu gushyushya amazi ashyushye yo mu ngo no mu byumba, gushyushya mu nganda, nibindi; ikoreshwa ry’ubushyuhe buri hejuru (>400C), rikoreshwa cyane cyane mu gushyushya mu nganda, gutanga amashanyarazi aturuka ku bushyuhe, nibindi. Hamwe no guteza imbere uburyo bwo gukusanya amashanyarazi, kurwanya ubushyuhe buri hagati n’ubushyuhe buri hejuru n’ubudahangarwa n’ibidukikije byashyizwe imbere.

Ikoranabuhanga rya firime nto rigira uruhare runini mu gukoresha ubushyuhe bw'izuba. Bitewe n'ubucucike buke bw'ingufu z'izuba ku buso (hafi 1kW/m² saa sita, abakusanya bakenera ahantu hanini ho gukusanya ingufu z'izuba. Igipimo kinini cy'ubugari bwa filimi zikoresha imirasire y'izuba gituma habaho filimi zishobora gusaza, ibyo bikaba bigira ingaruka ku buzima bw'ibikoresho bikoresha imirasire y'izuba. Ibisabwa by'ingenzi kuri filimi zikoresha imirasire y'izuba ni bitatu: gukoresha ingufu nyinshi, kumara igihe kirekire no kugabanya amafaranga. Uburyo bwo guhitamo ibyuma bikoresha imirasire y'izuba bukoreshwa mu gusuzuma ubushobozi bw'ingufu za filimi zikoresha imirasire y'izuba. Filimi nziza ikoresha imirasire y'izuba igomba kugira ubushobozi bwo gufata neza imirasire y'izuba n'uburyo bworoshye bwo gusohora imirasire y'izuba. Igipimo cya a/e gikoreshwa mu gusuzuma uburyo filime ikoresha imirasire y'izuba ikoreshwa, aho a isobanura uburyo imirasire y'izuba ikoreshwa na e isobanura uburyo imirasire y'izuba ikoreshwa. Imikorere y'ubushyuhe ya filimi zitandukanye iratandukanye cyane. Filimi zikoresha imirasire y'izuba ya mbere yari igizwe n'igitambaro cy'umukara ku gikoresho cy'icyuma, cyatakaje 45% by'imirasire miremire yasohokaga ubwo yafataga ubushyuhe igashyuha, bigatuma ingufu z'izuba zifatwa ku kigero cya 50% gusa. Imikorere ya filimi zikoresha imirasire y'izuba ishobora kunozwa cyane hakoreshejwe filimi nto itoranya imirasire y'izuba. ibikoresho nk'icyuma cya platine, chromium, cyangwa karubide na nitrides by'ibyuma bimwe na bimwe bihinduka. Filimi zikoresha ubushyuhe bw'izuba akenshi zitegurwa hakoreshejwe CVD cyangwa magnetron sputtering, kandi ubushyuhe bushobora kugabanuka kugeza kuri 15% kuri filime zifite ubushobozi bwo gukusanya kugeza kuri 80%. Filimi nziza zikoresha spectrally selective collector zifite ubushobozi bwo kwinjiza burenze 0.98 mu migozi minini ya spectrum y'izuba (<3um), n'ubushyuhe burenze 0.05 mu migozi y'ubushyuhe bwa 500C (>3um), kandi zihamye mu miterere no mu mikorere kuri 500°C mu kirere.

–Iyi nkuru yasohotse nauruganda rukora ibikoresho byo gusiga irangi ry'umwukaIkoranabuhanga rya Guangdong Zhenhua.