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Imfashini ethandwayo yezibane zokukhempisha ekufuneka abathengisi abanqumla imida bayiqwalasele
Ukuthandwa kwemisebenzi yokukhempisha kuye kwandisa imfuno yemarike yeemveliso ezixhasayo kuquka izibane zokukhempisha. Njengohlobo lwezixhobo zokukhanyisa zangaphandle, izibane zokukhempisha ziza ngeendlela ezahlukeneyo. Ngokwenjongo, izibane zokukhempisha zinokwahlulwa zibe ziinjongo zokukhanyisa kunye nezibane zomoya...Funda ngokugqithisileyo -
Izibane zekampu ze-LED zangaphandle zingakhetha njani?
Nokuba usebenza kwiinkampu okanye akukho ngxaki yokucima kombane, izibane ze-LED zokukhempisha ziluncedo olukhulu; Ukongeza kwityhefu ye-carbon monoxide ebangelwa kukutsha okungaphelelanga, uphawu lokusetyenziswa kwangoko nalo lulula kakhulu. Nangona kunjalo, kukho iintlobo ezininzi ezahlukeneyo ze-LED...Funda ngokugqithisileyo -
Indlela yokukhetha i-Headle yakho yokuqala
Njengoko igama lisitsho, isibane sentloko sisixhobo sokukhanya esinokunxitywa entloko okanye entloko, kwaye singasetyenziselwa ukukhulula izandla nokukhanyisa. 1. Ukukhanya kwesibane sentloko Isibane sentloko kufuneka "sikhanye" kuqala, kwaye imisebenzi eyahlukeneyo ineemfuno ezahlukeneyo zokukhanya. Ngamanye amaxesha unako...Funda ngokugqithisileyo -
Luhlobo luni lwezibane zangaphandle ezisetyenziswa rhoqo
Izibane zangaphandle zineentlobo ngeentlobo, iindlela ezisetyenziswa ngazo zahlukile, ngokwendlela ezikhethwa ngayo, okanye ngokwemeko yokwenyani. I-Xiaobian elandelayo iza kukwazisa ukuba loluphi uhlobo lwezibane zangaphandle ezisetyenziswa ngokubanzi. Loluphi uhlobo lwezibane zangaphandle ezisetyenziswa rhoqo 1. Izibane zeyadi...Funda ngokugqithisileyo -
Inkcazo kunye neenzuzo zesibane sodonga selanga
Izibane zodonga zixhaphake kakhulu ebomini bethu. Izibane zodonga zihlala zifakelwa kuzo zombini iziphelo zebhedi kwigumbi lokulala okanye epasejini. Esi sibane sodonga asinakudlala indima yokukhanyisa kuphela, kodwa sikwadlala indima yokuhombisa. Ukongeza, kukho izibane zodonga zelanga, ezinokufakelwa kwiiyadi, epakini...Funda ngokugqithisileyo -
Iimpawu kunye neeparamitha zobugcisa eziqhelekileyo zesibane segadi yelanga
Izibane zegadi zelanga zisetyenziswa kakhulu ekukhanyiseni nasekuhombiseni isikwere sasezidolophini, ipaki entle, isithili sokuhlala, ifektri yekholeji, isitalato sabahambi ngeenyawo nakwezinye iindawo; Iintlobo ngeentlobo, zintle kwaye zintle: kulula ukufakela nokulungisa, akukho mfuneko yokubeka intambo phantsi komhlaba; Akukho mfuneko yokuhlawula...Funda ngokugqithisileyo -
Yintoni umgaqo wesibane sokungenisa
Ngokuphathelele uphuhliso lwesayensi netekhnoloji, ubomi buya busiba lula ngakumbi, siyazi ukuba uninzi lwezinyuko zisetyenziswa nezibane zokungenisa umoya, ukuze abantu bangaziva bumnyama xa benyuka behla izinyuko. I-Xiaobian elandelayo yokukwazisa ngomgaqo wesibane sokungenisa umoya ngu...Funda ngokugqithisileyo -
Ukwakhiwa kwemodyuli yeseli yelanga kunye nomsebenzi wenxalenye nganye
Iseli yelanga luhlobo lwetshiphu ye-semiconductor ye-photoelectric esebenzisa ukukhanya kwelanga ukuvelisa umbane ngokuthe ngqo, okwaziwa ngokuba yi-"solar chip" okanye "photocell". Ukuba nje yanelisekile ziimeko ezithile zokukhanya, inokukhupha i-voltage kwaye ivelise umsinga kwi-t...Funda ngokugqithisileyo -
Yintoni esifanele siyiqwalasele xa kuyilo lwezibane zendalo
Ukukhanya kwembonakalo yomhlaba kuhle kakhulu, ukuze imeko-bume yasezidolophini kunye nomoya wonke udale, kulungile kakhulu, kwaye thina kwinkqubo yoyilo, kufuneka sidibanise iimeko ezahlukeneyo, kwaye emva koko uyilo lonke lomsebenzi lwenziwe kakuhle kakhulu, ezi zizinto ezibaluleke kakhulu kuye wonke umntu....Funda ngokugqithisileyo -
Ulwahlulo lwamandla elanga
Iphaneli yelanga ye-silicon yekristale enye Ukusebenza kakuhle kokuguqulwa kwe-photoelectric kweephaneli zelanga ze-silicon ye-monocrystalline kumalunga ne-15%, apho iphezulu lifikelela kwi-24%, elilelona liphezulu phakathi kwazo zonke iintlobo zeephaneli zelanga. Nangona kunjalo, iindleko zemveliso ziphezulu kakhulu, kangangokuba azikho ngokubanzi kwaye zizonke...Funda ngokugqithisileyo -
Umgaqo wokuvelisa umbane kwiiphaneli zelanga
Ilanga likhanya kwi-semiconductor PN junction, lenza isibini esitsha se-hole-electron. Phantsi kwesenzo sombane we-PN junction, umngxuma uphuma kwingingqi ye-P ukuya kwingingqi ye-N, kwaye i-electron iphuma kwingingqi ye-N ukuya kwingingqi ye-P. Xa isekethe iqhagamshelwe, umbane...Funda ngokugqithisileyo
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