Isibane esinamandla nesisebenza ngokufanelekileyo

Isibane esinamandla nesisebenza ngokufanelekileyo

Intshayelelo:

Kwiminyaka yakutshanje, i-LED i-LED Ngoncedo lwabo olukhethekileyo lwamandla, ukuqina, kunye nokungasebenzi, izibane eziblowu zibonelela ngeenzuzo ezininzi zemithombo yesibane esifana ne-bulbscent kunye ne-bulbscent ye-incandascent kunye ne-bulviscent busbs. Eli nqaku libonisa intshayelelo esisiseko kwaye ibalaselisa ezi zinto zintathu zibalulekileyo kwizibane ze-LED eziblowu ezenza ukuba babe lukhetho olukhethwayo kwizicelo ezahlukeneyo.

I. Ukuqonda izibane eziblowu eziblowu:

A. Zithini izibane ze-LED?
Izibane ze-LED zizixhobo ze-semiconductor eziguqula amandla ombane ukuba abe namandla akhe ukukhanya. Ziqulathe isixhobo esiqinileyo esibizwa ngokuba yiDiode, ekhupha ukukhanya xa kudlula umbane wayo. Izibane ze-LED zifumaneka ngemibala eyahlukeneyo, kubandakanya ibomvu, iluhlaza, ityheli, kunye neblowu.

B. Ukufunyanwa kwezibane eziblowu eziblowu:
Ii-LED eziblowu yayikukufezekiswa kwesayensi kubaluleke kakhulu ngabaphandi abathathu baseJapan, i-Isangu Akasaki, iHiroshi Akano, e-Shuji Nanomu, eyafunyanwa yiNobel Porms ivule isibane esimhlophe se-LED kunye nokuguqula ishishini lokukhanyisa.

II. Izibonelelo zezibane ze-LED eBlue:

A. ukusebenza kakuhle:
Esona sibonelelo siphambili sezibane ze-LEB eziluhlaza okwesibhakabhaka kukuphumelela kwabo amandla afanelekileyo. Xa kuthelekiswa nemithombo yokukhanya yesiko, izibane ezi-inter eziblowu zisebenzisa amandla amakhulu okuvelisa inani elifanayo lokukhanya. Oku kusebenza kwamandla amandla okuguqulelwa kwamandla kunye ne-carbon ye-carbon, esenza izibane eziphithizelayo ze-LED isisombululo esibubuhlobo.

Ukusetyenziswa kwamandla asezantsi:

Izibane eziblue ze-LED zisebenzisa ukuya kuthi ga kwi-80% yamandla amancinci kune-insbs ye-inclobs kunye ne-50% yamandla amancinci kune-compaorescent klicorescent izibane (CFLs). Oku kusetyenziswa amandla anciphileyo akuyigcinanga imali kuphela kodwa negalelo ukulondolozwa kwezixhobo zendalo kunye nokunciphisa ukukhutshwa kwegesi yemveliso.

Ixesha elinde lokuphila:

Izibane eziblowu ze-LED zinobomi bobomi obunomtsalane xa kuthelekiswa nemithombo yokukhanyisa. Banokuhlala ukuya kuthi ga kwangamaxesha angama-25 ubude kune-busbscent ye-incandescent kwaye ukuya kuthi ga kwi-10 amaxesha ubude kune-CFLS. Lo mphefumlo owandisiweyo awuzange unciphise imva kwexesha lokubuyiselwa kwebhalbhu kodwa kunciphisa iindleko zenkunkuma kunye nolondolozo.

B. Ukuqina kunye nokuthembeka:
Izibane eziblowu eziblowu ziqinile kwaye zinokuthenjwa, zibenza balungele uluhlu olubanzi lwezicelo. Ngokungafaniyo ne-bulbs ye-incandent kunye ne-tubescent ye-fluorescent, ii-LED ze-LUBS aziquki iifiluthe ezibuthathaka okanye ii-tubs zeglasi ezinokuqhekeza ngokulula. Oku kusebenza kuqinisekisa ukuba izibane ze-LEB zincinci zinokumelana neemeko ezinzima, iinyikima, kunye nonkwantyo ngaphandle kokusebenza kakuhle.

Uyilo oluqinileyo-mbala:

Izibane eziblowu eziblowu zinoyilo oluqinileyo lwe-State oluphelisa isidingo sezinto ezinamachaphaza. Eli nqaku loyilo libangela ukuba baxhathise kumonakalo woomatshini kwaye banyuse ukuthembeka kwabo, ukuqinisekisa ukusebenza okungaguqukiyo kwixesha elide.

Ukungaxhathisi okuphuculweyo kubushushu kunye nokufuma:

Izibane eziblowu ze-LED zinokuchasana kakhulu kubushushu obugqithileyo kunye nokufumba ngokuthelekiswa nemithombo yokukhanyisa. Banokusebenza ngokufanelekileyo kumaqondo omabini aphezulu kwaye asezantsi, abenze balungele ukusebenza nangaphandle, kubandakanya ukwenziwa kwefriji kunye nokukhanya kwangaphandle.

C. Ukuguquguquka kunye nokuguquguquka:
Enye inzuzo ephambili yezibane ze-LEB oluhlaza okwesibhakabhaka kukutshintsha kwezinto zawo kunye nokuguquguquka, ukuvumela uluhlu olubanzi lwezicelo kumashishini ahlukeneyo. Izibane eziblowu eziblowu ziyafumaneka kwiimilo ezahlukeneyo, ubungakanani, kunye namaqondo obushushu ombala, ukuhambisa umtya kunye noyilo kunye nenkululeko yokudala izisombululo.

Uluhlu olubanzi lwezicelo:

Izibane eziblowu zifumana izicelo kumacandelo ohlukeneyo, kubandakanya nendawo yokuhlala, ezorhwebo, amashishini, kunye nemizi-mveliso yemoto. Ziqhelekile ngokutsha kwikhanyiso ngokubanzi, isibane soyilo, isibane somsebenzi, imiqondiso, imiboniso, isibane semoto, kunye nokukhanya kwendalo.

Umbala weqondo lokushisa:

Izibane eziblowu zinokukhupha uluhlu lwamaqondo obushushu ombala, ukusuka kumhlophe ofudumeleyo ukuya kwi-White White White, ivumela abasebenzisi ukuba benze ngokwezifiso i-ambiation kunye neemfuno zabo ezithile kunye nezinto ozithandayo. Okululeka kwenza ukuba izibane ezi-zed ziluhlaza okwesibhakabhaka zilungele ukulungiselela ukusebenza kunye nokuhlobisa.

ISIQINISEKISO:

Izibane ze-LED iBlue zitshitshisile ishishini lokukhanya kunye nokusebenza ngokuqinileyo kwamandla, ukuqina, kunye nokuqalisa. Amandla abo okutya amandla amancinci, okokugqibela, kwaye ukumelana neemeko ezinzima kubenza ukhetho olufanelekileyo kwizicelo ezahlukeneyo. Njengoko itekhnoloji iqhubeka ihambise, izibane ze-LED zilindeleke ukuba zisebenze ngakumbi kwaye zinendleko, ukuqhuba kwexabiso lexesha elizayo kwishishini lokukhanya. Ngokufaka izibane eziblowu eziblowu, sinokuba negalelo kwikamva eliqaqambileyo nelizinzileyo.