Yintoni eyenza izibane zeLed zikhetheke?

Izibane ze-LED ziye zanda kakhulu kwiminyaka yakutshanje ngenxa yokusebenza kakuhle kwamandla, ubomi obude, kunye nokukhanya okuqaqambileyo. Kodwa yintoni eyenza izibane ze-LED zikhetheke kangaka? Kweli nqaku, siza kuhlolisisa kwiimpawu ezahlukeneyo kunye neenzuzo zezibane ze-LED, kwaye siphonononge ukuba yintoni eyahlula kwiinketho zokukhanyisa zendabuko. Ukusuka kwitekhnoloji yabo ekhethekileyo ukuya kwizibonelelo zabo zokusingqongileyo, izibane ze-LED zinokubonelela okuninzi. Ke makhe sijonge ngakumbi ukuba yintoni eyenza izibane ze-LED zibe zizodwa.

Ukusebenza kakuhle kwamandla

Enye yezinto eziphambili ezenza izibane ze-LED zikhethekileyo kukusebenza kwazo okukhethekileyo kwamandla. Ngokungafani nezibane eziqhelekileyo ze-incandescent okanye izibane ze-fluorescent, izibane ze-LED ziguqula ipesenteji ephezulu yombane abayisebenzisayo ekukhanyeni, kunokushisa. Oku kuthetha ukuba izibane ze-LED zifuna amandla amancinci kakhulu ukuvelisa umlinganiselo ofanayo wokukhanya, okwenza kube yindlela yokukhanya ezinzileyo kunye neyonga imali.

Izibane ze-LED zifezekisa le nqanaba eliphezulu lokuphumelela kwamandla ngokusebenzisa kwabo i-semiconductor ukuvelisa ukukhanya. Xa umbane wombane udlula kwizinto ze-semiconductor, uvuselela ukuhamba kwee-electron, okwenza ukukhanya. Le nkqubo isebenza kakhulu kunokufudumala kwefilament okanye i-ionization yegesi esetyenziswa ekukhanyeni kwendabuko, okubangela ukuchithwa kwamandla amancinci kunye namatyala aphantsi ombane.

Ukongeza ekusebenziseni kwabo amandla ancitshisiweyo, izibane ze-LED nazo zinobomi obude xa kuthelekiswa neendlela zokukhanyisa eziqhelekileyo. Oku kuthetha ukuba abadli nje amandla amancinci, kodwa bahlala ixesha elide, ukunciphisa ukuphindaphinda kokutshintshwa kunye negalelo kumandla angaphezulu kunye nokongiwa kweendleko.

UkuKhanya kunye noKhetho loMbala

Enye into eyenza izibane ze-LED zikhethekileyo kukuguquguquka kwazo ekunikezeni uluhlu olubanzi lwamanqanaba okukhanya kunye nokukhethwa kombala. Izibane ze-LED zifumaneka kumanqanaba ahluka-hlukeneyo okukhanya, okuvumela abasebenzisi ukuba bakhethe ubukhulu bokukhanya obufanele iimfuno zabo. Nokuba kukukhanya kwe-ambient, ukukhanyisa umsebenzi, okanye ukukhanya kwe-accent, izibane ze-LED zinokwenziwa ngokwezifiso ukunika umgangatho ogqibeleleyo wokuqaqamba kuyo nayiphi na indawo.

Ukongeza ekukhanyeni, izibane ze-LED zikwabonelela ngoluhlu lweenketho zemibala, ukusuka kumhlophe opholileyo ukuya kumhlophe ofudumeleyo, kunye nee-LED ezinemibala. Oku kuguquguquka kombala kuvumela ukuyila kokukhanyisa ukukhanya kunye nokukwazi ukudala i-atmospheres eyahlukeneyo ngaphakathi kwendawo. Nokuba idala indawo efudumeleyo nenomtsalane kwindawo yokuhlala okanye kusetyenziswa ii-LED ezinemibala ngeenjongo zokuhombisa okanye zorhwebo, izibane ze-LED zibonelela ngokhetho oluninzi oluhambelana nezinto ezikhethwayo zokukhanyisa kunye noyilo lobuhle.

Ngokuhambela phambili kwitekhnoloji ye-LED, ngoku kuyenzeka ukufumana izibane ze-LED ezikwaziyo ukuvelisa uluhlu olupheleleyo lwemibala, zibonelela ngamathuba angakumbi oyilo kunye noyilo lokukhanyisa oluguqukayo.

Ukukhanyisa ngokukhawuleza

Izibane ze-LED zigqamile ngenxa yokukwazi ukukhanyisa ngokukhawuleza ngaphandle kwexesha lokufudumala. Ngokungafaniyo nezinye iindlela zokukhanyisa zemveli, ezifana nezibane zefluorescent (CFLs), ezinokuthatha imizuzwana embalwa ukufikelela ekukhanyeni okugcweleyo, izibane ze-LED zibonelela ngokukhanya kwangoko nje ukuba zilayitiwe. Oku kukhanyisa ngoko nangoko akuncedi nje kuphela kodwa komeleza ukhuseleko kwindawo apho kubalulekile ukuba abantu babonakale ngokukhawuleza, njengezinyuko, iindawo zokupaka iimoto okanye iindawo zokuphuma ngexesha likaxakeka.

Ukukwazi kwezibane ze-LED ukufikelela ngokukhawuleza ekukhanyeni okugcweleyo kuzenza zibe zilungele izicelo apho ukucinywa rhoqo kunye nokucima kuyimfuneko, njengoko kungachaphazeli ubomi babo okanye ukusebenza kwabo. Eli xesha lokuphendula ngokukhawuleza, lidityaniswe nokusebenza kakuhle kwamandla, lenza izibane ze-LED zibe yinto esebenzayo kunye nethembekileyo yokuzikhethela kwizicelo ezahlukeneyo zokukhanyisa, ukusuka kwindawo yokuhlala kunye nokukhanya kwezorhwebo ukuya kwizibane zemoto kunye nangaphandle.

Ukuqina kunye noLondolozo oluphantsi

Izibane ze-LED ziyaziwa ngokuhlala kwazo kunye neemfuno zokugcinwa okuphantsi, okwenza kube isisombululo sokukhanyisa esithembekileyo nesihlala ixesha elide. Ngokungafaniyo nezibane zemveli ezenziwe ngezinto ezibuthathaka ezifana neglasi okanye iifilaments, izibane ze-LED zakhiwe kusetyenziswa izinto eziqinileyo ze-semiconductor ezichasene kakhulu nokothuka, ukungcangcazela, kunye neempembelelo zangaphandle. Olu lwakhiwo oluqinileyo lwenza ukuba izibane ze-LED zingabi sengozini yokulimala kunye nokuphuka, okwenza ukuba zilungele ukusetyenziswa kwiindawo ezinzima okanye izicelo apho ukuqina kubalulekile.

Ngaphaya koko, izibane ze-LED zinobomi obude kakhulu xa kuthelekiswa neendlela zokukhanyisa eziqhelekileyo. Ngobomi obuqhelekileyo be-25,000 ukuya kwii-50,000 iiyure, izibane ze-LED zihlala ixesha elide kunezibane ze-incandescent okanye ze-fluorescent, ukunciphisa ukuphindaphinda kokutshintshwa kunye neendleko zokulondoloza ezinxulumene nazo. Obu bude bokuphila ubomi obude abugcini nje kuphela imali kodwa bunciphisa impembelelo yokusingqongileyo yeebhalbhu zokukhanya ezilahliweyo, igalelo kwizisombululo zokukhanya ezizinzileyo kunye ne-eco-friendly.

Ukuqina kunye neemfuno zokugcinwa okuphantsi kwezibane ze-LED zenza kube yinto ekhangayo kwizicelo ezininzi, kubandakanywa ukukhanya kwangaphandle, ukukhanya kwezoshishino, kunye nezinye iindawo apho ukuthembeka kunye nokuphila ixesha elide kubaluleke kakhulu.

IiNzuzo zokusiNgqongileyo

Ukongeza ekusebenzeni kwabo kwamandla kunye nobomi obude, izibane ze-LED zibonelela ngeenzuzo ezininzi zokusingqongileyo ezenza zibe lukhetho olukhethekileyo noluzinzileyo lokukhanyisa. Izibane ze-LED zisebenzisa amandla amancinci kuneendlela zokukhanyisa eziqhelekileyo, ukunciphisa ukukhutshwa kwekhabhoni kunye nefuthe elisingqongileyo elihambelana nokuveliswa kombane. Oku kwenza izibane ze-LED zibe lukhetho olulungele i-eco-friendly kwabo bafuna ukunciphisa i-carbon footprint kunye negalelo kwikamva eliluhlaza nelizinzileyo.

Ngaphaya koko, izibane ze-LED azinazo izinto eziyingozi ezifana ne-mercury, edla ngokufumaneka kwizibane ze-fluorescent. Oku kwenza izibane ze-LED zikhuseleke ngakumbi ekusebenziseni kwaye kulula ukulahla ekupheleni kobomi babo, njengoko zingafaki ingozi efanayo yokusingqongileyo njengokukhethwa kokukhanyisa kwendabuko. Izibane ze-LED nazo zikhupha ukushisa okuncinci, ukunciphisa umthwalo kwiinkqubo zomoya womoya kunye nokufaka isandla ngakumbi ekongeni amandla kunye nokuzinza kwendalo.

Ngobuchule babo obukhethekileyo bamandla, ubomi obude, kunye nefuthe elincinci lokusingqongileyo, izibane ze-LED zibonelela ngesisombululo esinyanzelisayo kwabo bafuna ukunciphisa amandla abo okusebenzisa amandla, ukonga imali, kunye nokunciphisa indawo yabo yokusingqongileyo.

Ukuqukumbela

Ukuqukumbela, izibane ze-LED zikhethekileyo ngenxa yezizathu ezahlukeneyo, ukusuka ekusebenzeni kwabo kwamandla kunye nobomi obude ukuya kwizinto ezininzi ezikhanyayo kunye nokukhethwa kombala. Ukukhanya kwazo okukhawulezileyo, ukuqina, kunye neemfuneko zokulondolozwa okuphantsi, kunye neenzuzo zazo zokusingqongileyo, zinegalelo ngakumbi kwisibheno sazo njengokhetho oluphezulu lokukhanyisa. Njengoko itekhnoloji ye-LED iqhubeka nokuqhubela phambili, amandla okukhanyisa izisombululo ezintsha nezizinzileyo ziya kukhula kuphela, zinika izizathu ezingakumbi zokuqwalasela izibane ze-LED kwizicelo ezahlukeneyo zokukhanyisa.

Nokuba yeyendawo yokuhlala, yezorhwebo, okanye yosetyenziso lwemizi-mveliso, izibane ze-LED lukhetho olulumkileyo noluqondayo ngokusingqongileyo olubonelela ngezinto ezininzi eziluncedo ngaphezu kokhetho lwesibane lokukhanyisa. Ngomsebenzi wabo obalaseleyo, ukugcinwa kweendleko, kunye nefuthe elihle lokusingqongileyo, izibane ze-LED zibonakala ngokwenene njengesisombululo esikhethekileyo nesibalulekileyo sokukhanyisa okwangoku nakwixesha elizayo.