Ukuhambelana kunye nokucubungula isibane sephaneli ye-LED ye-Lightman

Ngokwembono yobugcisa, izibane zephaneli ze-LED ngokuyintloko zikhanyisa iimveliso ze-elektroniki. Ukongeza ekukhetheni izixhobo kunye nezixhobo, uyilo lophando nophuhliso oluqinileyo lobuchwephesha, ukuqinisekiswa kovavanyo, ulawulo lwezinto eziluhlaza, uvavanyo lokwaluphala kunye neminye imilinganiselo yenkqubo iyafuneka ukuqinisekisa umgangatho kunye nozinzo lwemveliso.

I-Lightman isebenzisa iindlela ezininzi zokuqinisekisa umgangatho wemveliso yethu.

Eyokuqala kuyilo olufanelekileyo lwesibane kunye nombane. Ukuba ayilungiselelwanga kakuhle, umbane okanye i-voltage iphezulu kakhulu, kulula ukuyitshisa intambo, ukuyitshisa umthombo wokukhanya we-LED; okanye ukudlula umthwalo wamandla, ubushushu buyaphakama ngexesha lokusetyenziswa, umthombo wokukhanya uyagungqa okanye ude utshise umbane; kwangaxeshanye, kuba isibane esisicaba sisebenzisa isakhelo se-aluminiyam, ubushushu obusebenzayo abufuneki, ngoko ke kufuneka kusetyenziswe ukhuseleko lwe-voltage ephantsi.

Ukuhambelana komthombo wokukhanya kwe-LED kunye nombane kufuna ukuba kugqitywe injineli ephezulu ye-elektroniki enokuyiqonda ngokupheleleyo kwaye iqonde iimfuno ze-LED kunye netekhnoloji ye-elektroniki kunye nokhuseleko. Emva koko kukho uyilo lwesakhiwo sokusasaza ubushushu. Umthombo wokukhanya we-LED uya kuba nobushushu obuninzi ngexesha lokusetyenziswa. Ukuba ubushushu abunyamalalanga ngexesha, ubushushu bokudibana komthombo wokukhanya we-LED buya kuba phezulu kakhulu, nto leyo eya kukhawulezisa ukuncitshiswa nokuguga komthombo wokukhanya we-LED, kwanokukhanya okucimileyo.

Kwakhona, uyilo lwesakhiwo luyahambelana. Umthombo wokukhanya kwe-LED usetyenziswa njengesixhobo se-elektroniki kwaye ukwasisibane. Ifuna uyilo oluqinileyo lwesakhiwo ngokwemigaqo yokukhusela isixhobo, ulawulo lokukhanya kunye nesikhokelo sokukhanya, kwaye ixhotyiswe ngenkqubo yemveliso echanekileyo ukuqinisekisa uyilo.

Okwangoku, ishishini lophahla oludibeneyo ngokubanzi liphantsi kakhulu kwaye alizange lenziwe ngobuchule. Iindawo zokusebenzela ezincinci ezifana nekhaphetshu yaseTshayina ziyathengwa kwaye zisetyenziswa kwiivenkile ezisecaleni kwendlela. Ezi ndawo zokwakha zinokukhokelela ngokulula kwii-LED ngexesha lokuveliswa kunye nokuthuthwa. I-encapsulant iyatyumzwa kwaye yaphuke. Emva kwexesha elifutshane, umthombo wokukhanya ophukileyo uya kukhupha ukukhanya okuluhlaza okwesibhakabhaka. Ukukhanya kwephaneli ye-LED kuya kubonakala kuluhlaza okwesibhakabhaka nomhlophe, kunye nomgangatho woluhlaza. Kwangaxeshanye, ezo ndawo zimbi zinobunono obuphantsi benkqubo, ukuphambuka kokukhanya kunye nokufunxwa kwezinto, okubangela ukulahleka okukhulu kokukhanya, okunciphisa kakhulu ukusebenza kakuhle kokukhanya ngokubanzi. Ukukhanya kwemveliso kungaphantsi kakhulu kwemfuneko, kulahlekelwa ngokupheleleyo ziingenelo zokonga amandla ze-LED.

Ngoko ke, i-lightman yenza inkqubo yokulawula umgangatho engqongqo kuzo zonke ezi ngongoma.


Ixesha lokuthumela: Novemba-10-2019