Imbali yokuKhanya kweKrisimesi: Ukusuka kwiikhandlela ukuya kwii-LEDs

Imibala emenyezelayo yezibane zeKrisimesi, ezibengezelayo kumoya obandayo kaDisemba, zivusa nostalgia, ubushushu nomoya wexesha leholide. Njengoko sithanda le miboniso iqaqambileyo, bambalwa abayiqondayo imbali etyebileyo emva kokuvela kokukhanya kweKrisimesi. Hamba nathi ekuhambeni kwexesha njengoko sihlola indlela ukukhanya kweeholide kuguquke ngayo ukusuka ekukhanyeni okuthobekileyo kwamakhandlela ukuya kwii-LED eziphilileyo kunye nezonga amandla namhlanje.

Ixesha leMithi yeCandlelit

Kwakudala ngaphambi kokuvela kwezibane zombane, amakhandlela ayengowona mthombo uyintloko wokukhanyisa ngexesha leKrismesi. Isiko lokukhanyisa amakhandlela kwimithi yeKrisimesi kukholelwa ukuba iqala ngenkulungwane ye-17 eJamani. Iintsapho ziya kusebenzisa amakhandlela e-wax, afakwe ngononophelo kumasebe emithi yomthendeleko. Ukukhanya kwekhandlela elikhanyayo kwakufanekisela uKristu njengoKhanya lweHlabathi kwaye kwongeza umgangatho womlingo kwiindibano zeeholide.

Ukusetyenziswa kwamakhandlela, nangona kunjalo, kwakungekho ngaphandle kweengozi zayo. Ukuvutha kwamadangatya kwimithi eluhlaza okomileyo kwakhokelela kwimililo emininzi yezindlu, kwaye kwafuneka iintsapho zilumke kakhulu. Ii-emele zamanzi nesanti zazidla ngokugcinwa kufutshane, ukuze nje loo nto iqhwanyazayo ibe lidangatye eliyingozi. Nangona imingcipheko, isithethe semithi ye-candlelit saqhubeka sisasazeka kulo lonke elaseYurophu kwaye ekugqibeleni senza indlela eya eMelika phakathi kwenkulungwane ye-19.

Njengoko ukuthandwa kwanda, kwaba njalo neenguqulelo zokwenza ukusetyenziswa kwekhandlela kukhuseleke. Iikliphu zesinyithi, izinto ezichaseneyo, kunye nezikhuseli zebhalbhu zeglasi yayizezinye zeenzame zokuqala zokuzinzisa kunye nokukhusela amadangatye. Ngaphandle kwezi zinto zintsha, iingozi zendalo zekhandlela zifuna indlela entsha, ekhuselekileyo yokukhanyisa imithi yeKrisimesi.

Ukufika kwezibane zoMbane zeKrisimesi

Ukuphela kwenkulungwane ye-19 kuphawule isiganeko esibalulekileyo kwimbali yokukhanya kweKrisimesi ngokufika kombane. Ngowe-1882, u-Edward H. Johnson, isinxulumani sikaThomas Edison, wenza izibane zokuqala zombane zeKrisimesi. UJohnson wasebenzisa iiglowubhu ezingama-80 ezibomvu, ezimhlophe, neziluhlaza kwaye wazilimaza kumthi wakhe weKrisimesi, ebonisa indalo yakhe kwihlabathi kwisiXeko saseNew York.

Olu tshintsho lwakhawuleza lwatsala umdla woluntu. Ezi zibane zombane zangaphambili zazisebenza ngejenereyitha yaye, nangona zazikhuseleke kakhulu kunamakhandlela, yayibubunewunewu obubiza imali eninzi. Ngabazizityebi kuphela abakwaziyo ukubuyisela amakhandlela abo ngezibane zombane, kwaye akuzange kube yinkulungwane yama-20 apho ukukhanyisa kombane kufikeleleke ngokubanzi kwikhaya eliqhelekileyo.

I-General Electric yaqala ukubonelela ngeekiti zokukhanya zombane ezihlanganiswe kwangaphambili ngo-1903, ukwenza lula inkqubo yokuhombisa imithi ngezibane zombane. Ngeminyaka yee-1920, ukuphuculwa kweenkqubo zokuvelisa kunye nezixhobo kuye kwanciphisa iindleko, ukwenza izibane zeKrisimesi zombane zibe sisithethe seholide esiqhelekileyo kumakhaya amaninzi. Olu tshintsho aluzange luphucule ukhuseleko kuphela kodwa lukwabonelela ngomboniso oqaqambileyo nonemibala, ephucula ubuhle bomthi weKrismesi.

UkuZaliswa kokuKhanya kweKrisimesi yaNgaphandle

Ngokunyuka kokufikeleleka kwezibane zombane, umkhwa wokuhombisa amakhaya kunye nezithuba zangaphandle ezinezibane zeKrisimesi zavela ngo-1920 kunye no-1930. UJohn Nissen kunye no-Everett Moon, oosomashishini ababini abaziwayo baseCalifornia, bahlala benconywa ngokusasaza ukukhanya kweKrisimesi ngaphandle. Basebenzisa izibane eziqaqambileyo zombane ukuhombisa imithi yesundu ePasadena, besenza umbono ochukumisayo owathi kungekudala waphefumlela abanye ukuba balandele umzekelo wabo.

Uluntu lwaqalisa ukuququzelela iminyhadala kunye nokhuphiswano ukubonisa imiboniso yokukhanya okuqaqambileyo. Ubutsha bezindlu ezihonjiswe ngokucokisekileyo zasasazeka ngokukhawuleza kulo lonke elase-United States, kwaye kungekudala, bonke abamelwane babeza kuthatha inxaxheba ekudaleni imiboniso emangalisayo, elungelelanisiweyo. Le miboniso ibe yinxalenye ephambili yamava eholide, itsala abahlali bendawo kunye neendwendwe ezisuka kude ukuba zibukele imilingo.

Ukuphuhliswa kwezinto ezikwazi ukumelana nemozulu kunye nokuveliswa kwezinto ezintsha zezibane zeentambo zaqhubela phambili ukuthandwa kwemiboniso yangaphandle yeKrisimesi. Ezi zibane zivumele ukufakwa lula kunye nokuqina okukhulu, okwenza imihombiso ecacileyo kunye nokwandisa. Njengoko itekhnoloji iqhubela phambili, ngokunjalo nokuyila kwabo bahombisayo, okukhokelele kwimiboniso eyongezelelekileyo nentsonkothileyo.

IiBhalbhu ezincinci kunye neXesha lokuTshintsha

Embindini wenkulungwane yama-20 yeza nenkqubela phambili kwitekhnoloji yokukhanyisa iKrisimesi. Ngeminyaka yee-1950, izibane ezincinci zeKrisimesi, ezaziwa ngokuba zizibane zasentsomini, zaba ngumsindo. Ezi glowubhu zincinci, ngokuqhelekileyo zijikeleze ikota yobukhulu beebhalbhu eziqhelekileyo, zivumeleke ukuguquguquka okukhulu kunye nokuntsonkotha ekuhombiseni. Abavelisi baye bavelisa iindidi ngeendidi ezininzi, ukusuka kwizibane ezidanyazayo ukuya kwezo zidlala iingoma zolonwabo.

Ezi zinto zintsha zingenise ixesha elitsha lokubonisa ukuyila ngexesha leeholide. Abantu babeneendlela ezininzi zokuhombisa amakhaya, imithi nezitiya zabo. Endaweni yemiboniso engatshintshiyo yamashumi eminyaka angaphambili, imiboniso yokukhanya eguqukayo kunye nesebenzisanayo iyenzeka. Imifanekiso eshukumayo, imiboniso yokukhanya komculo, kunye nemiboniso ehambelanayo kwazisa umaleko omtsha womlingo kwimibhiyozo yeKrismesi.

Ecaleni kokusetyenziswa kweendawo zokuhlala ezi zibane ziphambili, imiboniso kawonke-wonke iye yaba nkulu. Izitrato zeSixeko, izakhiwo zorhwebo, kunye neepaki ezipheleleyo zomdlalo zaqala ukwenza imiboniso emangalisayo etsale izihlwele kunye namajelo eendaba. Imiboniso efana neRockefeller Centre yeKrisimesi yoMthi weKrisimesi kwisiXeko saseNew York yaba yiminyhadala ephawulekayo, yazibandakanya kwilaphu lenkcubeko yexesha leeholide.

Ukunyuka kwezibane zeKrisimesi ze-LED

Inkulungwane yama-21 iguqule ukukhanya kweKrisimesi ngokufika kobuchwepheshe be-LED (Light Emitting Diode). Ii-LED zibonelela ngeenzuzo ezininzi ezibalulekileyo ngaphezu kweebhalbhu zemveli ze-incandescent. Zazisebenzisa umbane omncinci kakhulu, zihlala ixesha elide, kwaye zikhupha ubushushu obuncinane kakhulu, obuzenza zikhuseleke kwaye zonge iindleko. Iindleko zokuqala eziphezulu zee-LED zakhawuleza zacinywa kubomi bazo obude kunye nokusebenza kakuhle kwamandla.

Izibane ze-LED zikwabonelela ngokuguquguquka okukhulu kunye nokuveliswa kwezinto ezintsha kuyilo. Abavelisi bavelise ii-LED kuluhlu olukhulu lwemibala kunye nezitayile, ukusuka kumhlophe othambileyo ukuya kumandla, izibane ezicwangcisiweyo zeRGB (ezibomvu, eziluhlaza, eziluhlaza). Le yantlukwano ivumele ukwanda kobuntu kunye nemiboniso yeeholide, evumela uluhlu olubanzi lobuhle obukhethwayo.

Itekhnoloji ye-Smart yaphucula ngakumbi amandla ezibane zeKrisimesi ze-LED. Ii-LED ezinikwe amandla ngeWi-Fi zinokulawulwa ngee-smartphones okanye ezinye izixhobo ezikrelekrele, ezivumela abaninimzi ukuba bacwangcise ngokulula ulandelelwano lokukhanya, ukulungelelanisa nomculo, kunye nokuguqula imibala kunye neepateni. Le teknoloji ixhobise nabani na ukuba enze imiboniso yodidi oluqeqeshiweyo ngokulula, ukuguqula ukuhombisa iholide ibe yindlela yobugcisa esebenzisanayo.

Inkxalabo yokusingqongileyo ibe negalelo ekwamkelweni ngokukhawuleza kwezibane ze-LED. Ukusebenza kwabo kwamandla kunciphisa i-carbon footprint yokuhlobisa iholide, ukulungelelanisa nokugxininisa okukhulayo kwizenzo ezizinzileyo. Njengoko ezi zibane ziqhubeka nokuvela, ngokunjalo amandla azo okudala amava eeholide alungele ukuphilisana nendalo.

Isishwankathelo, imbali yokukhanya kweKrisimesi ibubungqina bobuchule bomntu kunye nokusukela ngokungapheliyo ubuhle nokhuseleko. Ukusuka ekukhanyeni okuyingozi kwamakhandlela ukuya kubukhazikhazi obuntsonkothileyo, obulungele i-eco-friendly bee-LED, izibane zeeholide ziye zavela ngokumangalisayo. Namhlanje, azikhanyisi kuphela imibhiyozo yethu kodwa zikwabonisa inkqubela yenkcubeko kunye nobuchule bethu bokuyila. Njengoko itekhnoloji iqhubeka nokuhambela phambili, sinokucinga kuphela ukuba yeyiphi na into entsha ikamva eliphathele esi siko leholide sithandwayo.