Imbali yokuKhanya kweKrisimesi: Ukusuka kwiikhandlela ukuya kwii-LEDs

Imbali yokuKhanya kweKrisimesi: Ukusuka kwiikhandlela ukuya kwii-LEDs

Intshayelelo

Ixesha leeholide aliphelelanga ngaphandle kokukhanya okumangalisayo kwezibane zeKrisimesi ezihombisa amakhaya kunye nezitrato. Ezi zibane zimenyezayo zidala i-ambiance yomlingo, zisasaza uvuyo kunye novuyo. Kodwa ngaba wakha wazibuza ngemvelaphi kunye nokuvela kokukhanya kweKrisimesi? Ukususela kwisiqalo esithobekileyo ngamakhandlela ukuya kwihlabathi elitsha lezibane ze-LED, eli nqaku likuthatha kuhambo lokutyhutyha ixesha, uphonononga imbali enomdla yokukhanya kweKrisimesi.

I. Ukufika kokuKhanya kweKhandlela

Phambi kokuba umbane uguqule ihlabathi, abantu babexhomekeke kumakhandlela ukuze bakhanyisele indawo ebangqongileyo ngexesha leziyunguma. Isiko lokusebenzisa amakhandlela ngexesha leKrisimesi lisusela kwinkulungwane ye-17. KwiJamani yamaProtestanti, amaKristu azinikeleyo ayebeka amakhandlela akhanyisiweyo kwimithi yawo yeKrismesi ukubonisa ukukhanya kukaKristu. Nangona kunjalo, esi senzo sasingenabungozi, njengoko amadangatye avulekileyo abangela ingozi enkulu yomlilo.

II. UKhuseleko luNxinanisa iinguqulelo ezikhawulezileyo

Njengoko imithi yeKrismesi yayisiya ikhula, kwaba njalo nokuxhalabela ukhuseleko. Ukuqaliswa komthi wokuqala weKrisimesi owenziweyo owenziwe ngocingo ngekhulu le-19 leminyaka labangela ukuba kubekho izinto ezintsha ekukhanyeni. Esikhundleni sokubeka amakhandlela ngokuthe ngqo emthini, abantu baqala ukuwanamathisela kumasebe ngoncedo lwabagcini abancinci. Oku kubonelele ngokhuseleko kwiingozi.

III. I-Evolution kwizibane zoMbane

Impumelelo ekukhanyeni kweKrisimesi yeza kunye nokuveliswa kwebhalbhu yombane. Ngo-1879, uThomas Edison wabonisa ukuqanjwa kwakhe, enye indlela esebenzayo nekhuselekileyo kumakhandlela. Nangona kunjalo, kwathatha ixesha ngaphambi kokuba ingcamango ingene emakhaya. Ityala lokuqala elibhaliweyo lombane weKrisimesi lisetyenziswa lisusela kwi-1882 xa u-Edward H. Johnson, umhlobo ka-Edison, ehlotshiswe umthi weKrisimesi ngezibane zombane ezibomvu, ezimhlophe, neziluhlaza.

IV. Ukunyuka kwezibane zoRhwebo zeKrisimesi

Ukuthandwa kwezibane zeKrisimesi zombane zanda ngokukhawuleza. Ngo-1895, uMongameli uGrover Cleveland wacela umthi weKrismesi okhanyiswe ngezibane zombane kwi-White House, nto leyo eyabangela ukuba kubekho umkhwa kwilizwe lonke. Noko ke, ngenxa yexabiso eliphezulu lezibane zombane, olu hlobo lokukhanyisa lwahlala luyinto entle kwabaninzi de kwasekuqaleni kwenkulungwane yama-20.

V. Inkqubela phambili kwiNkulungwane yaMashumi amabini

Njengoko umbane ufikeleleka ngakumbi kwaye ufikeleleka, izibane zeKrisimesi ziye zahambela phambili. Ngomnyaka ka-1903, uMbane kaWonke-wonke wazisa iiseti zokukhanya zeKrisimesi ezidityanisiweyo ngaphambili, ziguqula imarike. Ukusetyenziswa kweesekethe ezinxuseneyo kwezi zibane kwaqinisekisa ukuba xa ibhalbhu enye yacimayo, ezinye ziya kuhlala zikhanyisiwe – uphuculo olukhulu kwiiyantlukwano zangaphambili zeengcingo.

Ngokunyuka kokuthandwa kwezibane zeKrisimesi, imibala emininzi kunye nemilo yaziswa. Ngeminyaka yoo-1920s, iiglowubhu ezimile okwe lantern zathatha indawo yeebhalbhu zekhabhoni zefilament zangaphambili, zongeza ubuhle bokuhombisa iiholide. Ezi glowubhu zezibane zazifumaneka ngemibala yefestive efana nebomvu, eluhlaza, eluhlaza okwesibhakabhaka, kunye notyheli.

VI. Ukwaziswa kweeBhalbhu ezincinci

Ngeminyaka yee-1940, kwavela umkhwa omtsha ngokuqaliswa kweebhalbhu ezincinci. Ezi glowubhu zincinci zaziyiqhezu lobukhulu bezibane zeKrisimesi eziqhelekileyo kwaye zisebenzisa umbane omncinci. Iibhalbhu ezincinci zanika abantu inkululeko yokwenza imiboniso entsonkothileyo kunye necacileyo ngaphakathi nangaphandle. Baye bafumana ukuthandwa ngokukhawuleza ngenxa yemibala yabo eqaqambileyo kunye nobukhulu obuhlangeneyo.

VII. Ukufika kwezibane ze-LED

Ukuqala kwenkulungwane yama-21 kwazisa utshintsho oluguqukileyo kwihlabathi lokukhanyisa kweKrisimesi ngokufika kobuchwepheshe be-light-emitting diode (LED). Ekuqaleni isetyenziswe njengezibane zesalathisi, ii-LED zakhawuleza zafumana indlela yazo yokuhombisa iholide. Izibane ze-LED zisebenza ngamandla, zihlala ixesha elide, kwaye zivelisa imibala eqaqambileyo. Ubukho bee-LED kwiimilo ezahlukeneyo kunye nobukhulu buvule amathuba amatsha okubonisa ukukhanya.

Izibane ze-LED ngokukhawuleza zafumana ukuthandwa kwaye zaba yinto yokukhetha ukukhanyisa kweKrisimesi. Ngenkqubela phambili yetekhnoloji, ngoku banikezela ngoluhlu olubanzi lweenketho, kubandakanya izibane ezicwangcisiweyo, iziboniso ezitshintsha umbala, kunye nemiboniso yomculo ehambelanayo.

Ukuqukumbela

Ukususela kwisiqalo esithobekileyo kunye namakhandlela ukuya kwizinto ezimangalisayo zokukhanyisa izibane ze-LED, imbali yokukhanya kweKrisimesi ibubungqina bobuchule bomntu kunye nokutsha. Oko kwaqala njengesithethe esilula kuye kwaguqulwa kwaba ngumboniso wezibane ezikhangayo kunye ne-enchant. Njengoko sibhiyozela ixesha leeholide, masiyixabise imbali etyebileyo emva kwezibane ezibengezelayo ezizisa ukufudumala novuyo ebomini bethu.