Iziseko zokuKhanya kwe-LED

Ziziphi ii-LED kwaye zisebenza njani?

I-LED imele i-diode ekhupha ukukhanya.Iimveliso zokukhanyisa ze-LED zivelisa ukukhanya ukuya kwi-90% ngokufanelekileyo ngakumbi kunezibane ze-incandescent.Zisebenza njani?Umsinga wombane udlula kwi-microchip, ekhanyisa imithombo emincinci yokukhanya esiyibiza ngokuba zii-LED kwaye umphumo ubonakala ukukhanya.Ukuthintela imiba yokusebenza, ubushushu be-LED buvelisa bufunxwa kwisitya sobushushu.

Ubomi bonke beeMveliso zokuKhanya kwe-LED

Ubomi obuncedo beemveliso zokukhanyisa izibane ze-LED zichazwa ngokwahlukileyo kunezinye izibane zokukhanya, ezifana ne-incandescent okanye i-compact fluorescent lighting (CFL).Ii-LED ngokuqhelekileyo "azitshi" okanye zisilele.Endaweni yoko, bafumana 'i-lumen depreciation', apho ukuqaqamba kwe-LED kuncipha kancinci ngokuhamba kwexesha.Ngokungafaniyo ne-incandescent bulbs, i-LED "ixesha lokuphila" isekwe kwingqikelelo xa ukukhutshwa kokukhanya kuncipha ngama-30 ekhulwini.

Ii-LED zisetyenziswa njani ekuKhanyeni

Ii-LED zifakwe kwiibhalbhu kunye nezixhobo zokukhanyisa ngokubanzi izicelo.Ubungakanani obuncinci, ii-LED zibonelela ngamathuba oyilo awodwa.Ezinye izisombululo zebhalbhu ze-LED zinokufana ngokwasemzimbeni neeglowubhu eziqhelekileyo kwaye zihambelane ngcono nenkangeleko yebhalbhu zesintu.Ezinye izibane ze-LED zinokuba nee-LED ezakhelwe ngaphakathi njengomthombo wokukhanya osisigxina.Kukwakho neendlela ezixubeneyo apho “ibhalbhu” engeyiyo eyesintu okanye ifomathi yomthombo wokukhanya enokuthathelwa indawo isetyenzisiweyo kwaye iyilelwe ngokukodwa isisitho esisodwa.Ii-LEDs zinika ithuba elikhulu lokuqamba izinto ezintsha kwizinto zokukhanyisa kwaye zilungele ububanzi bezicelo kunetekhnoloji yokukhanya kwendabuko.

ii-LED kunye nobushushu

Ii-LED zisebenzisa i-heat sinks ukuze zifunxe ubushushu obuveliswa yi-LED kwaye bubuchithe kwindawo engqongileyo.Oku kugcina ii-LED ekutshiseni kunye nokutshisa ngaphandle.Ulawulo lobushushu ngokuqhelekileyo yeyona nto ibalulekileyo ekusebenzeni ngempumelelo kwe-LED ebomini bayo.Ukuphakama kweqondo lokushisa apho ii-LED zisebenza khona, ngokukhawuleza ukukhanya kuya kuncipha, kwaye ubomi obuluncedo buya kuba bufutshane.

Iimveliso ze-LED zisebenzisa iindlela ezahlukeneyo zokuyilwa kobushushu bokushisa kunye noqwalaselo ukulawula ubushushu.Namhlanje, ukuqhubela phambili kwizinto eziphathekayo kuye kwavumela abavelisi ukuba bayile iibhalbhu ze-LED ezihambelana nemilo kunye nobukhulu beebhalbhu ze-incandescent zendabuko.Kungakhathaliseki ukuyila kobushushu, zonke iimveliso ze-LED ezifumene i-ENERGY STAR ziye zavavanywa ukuze ziqinisekise ukuba zilawula ngokufanelekileyo ubushushu ukuze umbane wokukhanya ugcinwe ngokufanelekileyo ekupheleni kobomi bawo.


Ixesha lokuposa: Jan-18-2022