Izibane ziye zavela kude ukusuka ekuqaleni kwazo ezithobekileyo njengemithombo elula kunye neyokuqala yokukhanya. Ukutyhubela iminyaka, ukuqhubela phambili kwezobuchwepheshe kuye kwayiguqula indlela esikhanyisa ngayo indawo esingqongileyo, ekhokelela kuphuhliso lweentlobo ezahlukeneyo zezibane ezibonelela ngeemfuno ezahlukeneyo kunye nezinto ezikhethwayo. Makhe sihlolisise ngakumbi ukuvela kwezibane kunye nempembelelo eziye zaba nayo kwindlela esiphila ngayo.
Mandulo, izibane zazibaswa ngeoli okanye ngamakhandlela, nto leyo eyayibangela ukuba ukukhanya kube ncinane yaye ngokufuthi kwakusiba luzizi. Ezi nguqulelo zokuqala zezibane zazingasebenzi kakuhle kuphela kodwa zazingakhuselekanga, zenza iingozi ezinkulu zomlilo. Nangona kunjalo, njengoko impucuko ihambela phambili, ngokunjalo neteknoloji emva kokukhanyisa.
Inguqu kwezoshishino yaphawula inguqu kuphuhliso lwezibane. Ukuveliswa kwebhalbhu ye-incandescent nguThomas Edison ngasekupheleni kwenkulungwane ye-19 yaguqula ishishini lokukhanyisa. Le glowubhu, isebenzisa intambo eyenziwe ngetungsten, yavelisa ukukhanya okuqaqambileyo nokungaguqukiyo xa kudlula umsinga wombane kuyo. Iibhalbhu ze-incandescent ziye zamkelwa ngokubanzi ngenxa yokuthembeka kwazo kunye nokusebenza kakuhle kwamandla, kwaye zahlala zingumthombo oqhelekileyo wokukhanyisa ngaphezu kwekhulu leminyaka.
Nangona kunjalo, njengoko uluntu luye lwaqonda ngakumbi imfuno yezisombululo ezizinzileyo kunye nezonga amandla, ibhalbhu ye-incandescent yajongana nokugxekwa ngokusetyenziswa kwayo ngamandla kunye nobomi obufutshane. Oorhulumente kwihlabathi jikelele baye baqalisa imimiselo yokuphelisa ezi glowubhu zingasebenzi kakuhle ukuze kusetyenziswe ezinye iindlela ezinokuthi zikhuseleke ngakumbi kokusingqongileyo.
Ngena kwixesha lezibane ezixineneyo zefluorescent (CFLs) kunye ne-light-emitting diodes (LEDs). Ii-CFL zaphuhliswa njengenye indlela eyonga amandla ngakumbi kwiibhalbhu ze-incandescent, zisebenzisa umbane omncinci kwaye ziphila ixesha elide. Baye baduma ngenxa yesakhono sabo sokugcina amandla, nangona bephethe iimali ezincinci zemercury, bephakamisa inkxalabo malunga nokulahlwa okufanelekileyo.
Kwiminyaka yakutshanje, ii-LED ziye zavela njengabaphambili kwishishini lokukhanyisa. Ezi zibane zine-chip encinci ye-semiconductor ekhupha ukukhanya xa umsinga wombane udlula kuyo. Ii-LED zisebenzisa amandla amancinci kakhulu, zinobomi obude kakhulu, kwaye zithathwa ngokuba zinobuhlobo ngakumbi kwendalo kunangaphambili. Ngaphezu koko, ezi zibane zibonelela ngokuguquguquka kokulungelelanisa umbala kunye nobukhulu bokukhanya, ukuvula ihlabathi elitsha lamathuba oyilo lokukhanyisa ukukhanya.
Uphuhliso lwetekhnoloji ehlakaniphile lukwaphembelele ukuvela kwezibane. Ngokudityaniswa kokuqhagamshelwa ngaphandle kwamacingo kunye nezinzwa eziphambili, izibane ezihlakaniphile ngoku zinokulawulwa ukude ngee-smartphones okanye iinkqubo zekhaya ezihlakaniphile. Abasebenzisi banokuwenza ngokwezifiso umbala wokukhanya, ukuqaqamba, kunye nokuseta izibali-xesha zokuzivula nokucima ngokuzenzekelayo. Ezi zibane aziphuculanga nje lula kodwa zikwanegalelo kugcino lwamandla ngokwenza ukuba izibane zisetyenziswe ngokufanelekileyo.
Ngaphezu koko, inkalo yoyilo yezibane iye yatshintsha kakhulu. Ukusuka kwizibane zedesika zemveli ukuya kwizibane zezakhiwo kunye nezibane ezintsha ezilengayo, ubuhle kunye nokusebenza kwezibane zidityaniswe ngokuhambelanayo. Izibane zanamhlanje ngoku zibandakanya i-sleek kunye ne-minimalist designs, zisebenzisa izinto eziphezulu zokongeza into yobuhle kuyo nayiphi na indawo.
Ukuphuhliswa kwezibane akukhawulelwanga ekukhanyeni kwangaphakathi kuphela. Izibane zangaphandle nazo zibone ukuphucuka okukhulu. Ngokomzekelo, izibane ezisebenza ngelanga zisebenzisa amandla elanga emini zize ziziguqule zibe kukukhanya ebusuku. Ezi zibane zokusingqongileyo zibonelela ngesisombululo esizinzileyo sokukhanyisa ngaphandle, ukuphelisa imfuno yeengcingo okanye ukusetyenziswa kombane.
Njengoko siqhubela phambili kwinkulungwane yama-21, uphuhliso lwezibane luyaqhubeka nokutyhala imida. Abaphandi baphonononga amathuba okusebenzisa i-nanotechnology ukwenza imithombo yokukhanya esebenzayo neyomelele ngakumbi. Inkqubela phambili ethembisayo iquka i-organic light-emitting diodes (OLEDs), ekwaziyo ukuguqula ukukhanya ngokokusebenza kwamandla kunye nokuguquguquka koyilo.
Ukuvela kwezibane ngokuqinisekileyo kuye kwakhanyisa ubomi bethu ngeendlela ezininzi kunenye. Ukusuka kwizibane zeoyile ukuya kwizibane ze-LED ezikrelekrele, ezi zinto ziqanjiweyo ziguqule indlela esibona ngayo kunye namava okusingqongileyo. Ababoneleli nje kuphela ngokhanyiso kodwa baphucula umoya, imveliso, kunye nokuphila kakuhle. Njengoko ihlabathi lisiya kwikamva elizinzileyo, uphuhliso oluqhubekayo lwezibane luya kudlala indima ebalulekileyo ekudaleni umhlaba oqaqambileyo, oluhlaza, kunye nokudibanisa ngakumbi.
Ixesha lokuposa: Sep-26-2023