Iiphaneli zelanga ibe lukhetho oludumileyo lwamandla ahlaziyekayo, ukusebenzisa amandla elanga ukuvelisa umbane emini. Nangona kunjalo, umbuzo oqhelekileyo ngulo: Ngaba iiphaneli zelanga nazo ziyakwazi ukuvelisa umbane ebusuku? Ukuphendula lo mbuzo, kufuneka sijonge nzulu kwindlela iiphaneli zelanga ezisebenza ngayo kwaye zeziphi iitekhnoloji ezinokwandisa ukusetyenziswa kwazo ngaphaya kweeyure zasemini.
Iipaneli zelanga, ezikwabizwa ngokuba yi-photovoltaic (PV) iipaneli, ziguqula ukukhanya kwelanga zibe ngumbane ngokusebenzisa i-photovoltaic effect. Xa ukukhanya kwelanga kubetha iiseli zelanga kwiphaneli, kuvuyisa ii-electron, ukuvelisa umsinga wombane. Le nkqubo ixhomekeke ngokwemvelo kukukhanya kwelanga, okuthetha ukuba iiphaneli zelanga zisebenza kakhulu ngexesha lasemini xa ukukhanya kwelanga kuninzi. Nangona kunjalo, ukuveliswa kombane kuyayeka emva kokutshona kwelanga, nto leyo ekhokelela abaninzi ukuba babuze ukuba ngaba kunokwenzeka na ukuvelisa umbane ebusuku.
Ngelixa iiphaneli zelanga zemveli zingakwazi ukuvelisa umbane ebusuku,kukho izisombululo ezintsha ezinokunceda ukuvala isithuba. Enye yezona ndlela zisebenzayo kukusebenzisa iinkqubo zokugcina amandla ebhetri. Ezi nkqubo zigcina umbane ogqithisileyo owenziwe emini ukuze usetyenziswe ebusuku. Xa iiphaneli zelanga zivelisa umbane omninzi kunoko kufunekayo, amandla angaphezulu asetyenziswa ngokuthe ngqo ukutshaja iibhetri. Ebusuku, xa iipaneli zelanga zingasasebenzi, amandla agciniweyo angakhutshwa kumakhaya ombane kunye namashishini.
Obunye ubuchwephesha obuvelayo busebenzisa iinkqubo zobushushu belanga, ezigcina ubushushu ukuze busetyenziswe kamva. Ezi nkqubo zibamba ukukhanya kwelanga ukutshisa ulwelo, oluthi ke lujike lube ngumphunga ukuze luqhube i-injini yokuvelisa umbane. Obu bushushu bunokugcinwa kumatanki agqunyiweyo kwaye busetyenziswe nasemva kokutshona kwelanga, ukunika amandla athembekileyo ebusuku.
Ukongeza, abanye abaphandi baphonononga amandla e-thermophotovoltaics, itekhnoloji evumela iipaneli zelanga ukuba zivelise umbane usebenzisa i-infrared radiation ekhutshwa nguMhlaba ebusuku. Nangona obu bugcisa busekwisiqalo, bunesithembiso sokuqhuba ikamva lokuveliswa kwamandla elanga.
Ngaphaya koko, ukudibanisa iiphaneli zelanga kunye netekhnoloji yegridi ehlakaniphile kunokuphucula ulawulo lwamandla. Iigridi ezihlakaniphile zinokwandisa ukusetyenziswa kokugcinwa kwamandla, ukubonelela ngokulinganayo kunye nemfuno, kunye nokuqinisekisa ukuba umbane uyafumaneka xa kufuneka, nasebusuku. Oku kudityaniswa kunokudala inkqubo yamandla eyomelela ngakumbi nesebenzayo.
Isishwankathelo, ngelixa zemveli iiphaneli zelanga ayikwazi ukuvelisa umbane ebusuku, inkqubela phambili yokugcina amandla kunye nobuchwepheshe obutsha buvula indlela yekamva lamandla elizinzileyo. Iitekhnoloji ezivelayo ezifana neenkqubo zokugcina ibhetri, i-thermal yelanga, kunye ne-thermophotovoltaics zonke zinokufaka isandla kwisakhono sokusebenzisa amandla elanga ubusuku nemini. Njengoko imfuno yamandla avuselelekayo iqhubeka ikhula, ezi zisombululo ziya kudlala indima ephambili ekwandiseni ukusebenza kakuhle kwepaneli yelanga kunye nokuqinisekisa amandla athembekileyo nasekutshoneni kwelanga. Ikamva lamandla elanga liqaqambile, kwaye ngokuqhubeka nokutsha, sinokujonga phambili kwihlabathi apho amandla elanga engasathintelwa kukutshona kwelanga.
Ixesha lokuposa: Oct-10-2025