Ngokohlelo lomthombo wokukhanya, izibane zendlela zinokwahlulwa zibe zizibane ze-LED kunye nezibane zetrafikhi zemveli. Noko ke, ngenxa yokwanda kokusetyenziswa kwezibane zendlela ze-LED, izixeko ezininzi zaqalisa ukusebenzisa izibane ze-LED endaweni yezibane zendlela eziqhelekileyo. Ke ngoko yintoni umahluko phakathi kweerobhothi ezine-LED kunye nezibane zesintu?
Umahluko phakathiIzibane zendlela ze-LEDkunye nezibane zendlela eziqhelekileyo:
1. Ubomi benkonzo: Izibane ze-LED zinobomi obude benkonzo, ngokubanzi ukuya kwi-10 iminyaka. Ukuthathela ingqalelo impembelelo yeemeko ezinzima zangaphandle, kulindeleke ukuba ubomi bube buhla ukuya kwiminyaka emi-5-6 ngaphandle kokugcinwa.
Izibane zendlela eziqhelekileyo ezifana nesibane se-incandescent kunye nesibane se-halogen zinobomi obufutshane benkonzo. Ukutshintsha ibhalbhu yesibane kuyingxaki. Kufuneka itshintshwe amaxesha angama-3-4 ngonyaka. Iindleko zokuyigcina ziphezulu.
2. Uyilo:
Xa kuthelekiswa nemithombo yokukhanya yendabuko, izibane ze-LED zineeyantlukwano ezicacileyo kuyilo lwenkqubo ye-optical, izixhobo zombane, imilinganiselo yokulahla ubushushu kunye noyilo lwesakhiwo. NjengokoIzibane zendlela ze-LEDUyilo lwesibane sepateni esiqulunqwe zizibane ezininzi ze-LED, iintlobo ezahlukeneyo zeepateni zinokuqulunqwa ngokulungelelanisa i-layout ye-LED. Kwaye inokudibanisa zonke iintlobo zemibala njengenye kunye nazo zonke iintlobo zezibane zesignali njengenye, ukuze indawo efanayo yokukhanya komzimba inokubonelela ngolwazi olungakumbi lwe-traffic kunye nokuqwalasela izicwangciso ezininzi zendlela. Isenokwenza imiqondiso yemowudi eguquguqukayo ngokutshintsha imowudi ye-LED yamacandelo ahlukeneyo, ukuze isibane esiqinileyo sophawu lwetrafikhi sibe ngabantu kwaye sicace ngakumbi.
Isibane somqondiso wetrafikhi esiqhelekileyo senziwe ikakhulu ngumthombo wokukhanya, isiphatho sesibane, isibonisi kunye nesikhuselo esiselubala. Kwezinye iinkalo, kusekho ukusilela. Uyilo lwe-LED olufana ne-lead traffic lights alunakuhlengahlengiswa ukwenza iipateni. Oku kunzima ukufikelela kwimithombo yokukhanya yendabuko.
3. Akukho mboniso wobuxoki:
Ukukhanya kokukhanya kwe-LED ukukhanya kwe-spectrum kuncinci, i-monochromatic, akukho sihluzo, umthombo wokukhanya unokusetyenziswa ngokusisiseko. Ngenxa yokuba ayifani nesibane se-incandescent, kufuneka udibanise izitya ezikhanyayo ukwenza konke ukukhanya phambili. Ngaphezu koko, ikhupha ukukhanya kombala kwaye ayifuni ukuhluza i-lens yombala, okusombulula ingxaki yesiphumo somboniso wobuxoki kunye nokuphambuka kwechromatic yelensi. Ayiphelelanga nje ngokuphindwe kathathu ukuya kwezine ukuqaqamba kunerobhothi ze-incandescent, ikwanayo nokubonakala okukhulu.
Iirobhothi zesintu kufuneka zisebenzise izihluzi ukufumana umbala ofunekayo, ngoko ke ukusetyenziswa kokukhanya kuncitshiswe kakhulu, ngoko ke amandla ophawu olupheleleyo lwesibane somqondiso wokugqibela akaphezulu. Nangona kunjalo, izibane zendlela eziqhelekileyo zisebenzisa iitshiphu zemibala kunye neekomityi ezikhanyayo njengenkqubo yokubona ukubonakalisa ukukhanya kokuphazamiseka okuvela ngaphandle (njengokukhanya kwelanga okanye ukukhanya), okuya kubangela ukuba abantu babe nenkohliso yokuba izibane zendlela ezingasebenziyo zisebenza, oko kukuthi “umboniso wobuxoki”, onokukhokelela kwiingozi.
Ixesha lokuposa: Dec-16-2022
