Ngokwendlela yokwahlulahlula umthombo wokukhanya, izibane zendlela zinokwahlulwa zibe zizibane zendlela ze-LED kunye nezibane zendlela zendabuko. Nangona kunjalo, ngokusetyenziswa okukhulayo kwezibane zendlela ze-LED, izixeko ezininzi zaqala ukusebenzisa izibane zendlela ze-LED endaweni yezibane zendlela zendabuko. Ngoko ke yintoni umahluko phakathi kwezibane zendlela ze-LED kunye nezibane zendabuko?
Umahluko phakathiIzibane zetrafikhi ze-LEDkunye nezibane zendlela zemveli:
1. Ubomi benkonzo: Izibane ze-LED zinobomi obude benkonzo, ngokubanzi ukuya kuthi ga kwiminyaka eli-10. Xa kujongwa impembelelo yeemeko ezinzima zangaphandle, kulindeleke ukuba ubomi obulindelekileyo bunciphe bube yiminyaka emi-5-6 ngaphandle kokugcinwa.
Izibane zendlela zemveli ezifana nesibane se-incandescent kunye nesibane se-halogen zihlala ixesha elifutshane. Ukutshintsha isibane kuyingxaki. Kufuneka itshintshwe izihlandlo ezi-3-4 ngonyaka. Iindleko zokulungisa ziphezulu kakhulu.
2. Uyilo:
Xa kuthelekiswa nemithombo yokukhanya yendabuko, izibane zetrafikhi ze-LED zinomahluko ocacileyo kuyilo lwenkqubo ye-optical, izixhobo zombane, amanyathelo okusasaza ubushushu kunye noyilo lwesakhiwo.Izibane zetrafikhi ze-LEDluyilo lwesibane sepateni esenziwe ngezibane ezininzi ze-LED, iintlobo ngeentlobo zeepateni zinokwenziwa ngokulungisa ulwakhiwo lwe-LED. Kwaye inokudibanisa zonke iintlobo zemibala njengenye kunye nazo zonke iintlobo zezibane zesignali njengenye, ukuze indawo efanayo yomzimba wokukhanya ikwazi ukubonelela ngolwazi oluthe kratya lwethrafikhi kwaye ilungiselele iinkqubo zethrafikhi ezingaphezulu. Inokwenza nemiqondiso yemodi eguqukayo ngokutshintsha i-LED yemowudi yamacandelo ahlukeneyo, ukuze ukukhanya kwesignali yethrafikhi eqinileyo kube ngumntu ngakumbi kwaye kukhanye ngakumbi.
Isibane sendlela yendabuko senziwe ngomthombo wokukhanya, isibambi sesibane, isibonisi kunye nesigqubuthelo esibonakalayo. Kwezinye iinkalo, kusekho iziphene. Uyilo lwe-LED olufana nezibane zendlela ze-LED alunakulungiswa ukuze lwenze iipateni. Ezi zinzima ukufikelela kwimithombo yokukhanya yendabuko.
3. Akukho mboniso wobuxoki:
I-LED traffic signal emission spectrum incinci, inombala omnye, ayinasihluzo, umthombo wokukhanya ungasetyenziswa ngokusisiseko. Ngenxa yokuba ayifani nesibane se-incandescent, kufuneka wongeze izitya ezikhanyayo ukuze wenze ukukhanya konke kuhambe phambili. Ngaphezu koko, ikhupha ukukhanya kombala kwaye ayifuni ukuhluzwa kwelensi yombala, nto leyo esombulula ingxaki yesiphumo somboniso ongeyonyani kunye nokuphazamiseka kwelensi. Ayikhanyisi nje ngokuphindwe kathathu ukuya kane kunezibane ze-incandescent, ikwabonakala ngakumbi.
Izibane zendlela zemveli kufuneka zisebenzise izihluzi ukuze zifumane umbala ofunekayo, ngoko ke ukusetyenziswa kokukhanya kuncitshiswe kakhulu, ngoko ke amandla esignali iyonke yesibane sokugqibela sesignali angabi phezulu. Nangona kunjalo, izibane zendlela zemveli zisebenzisa iitships zemibala kunye neekomityi ezikhanyayo njengenkqubo yokukhanya ukuze zibonise ukukhanya okuphazanyiswayo okuvela ngaphandle (njengokukhanya kwelanga okanye ukukhanya), okuya kubangela ukuba abantu babe nengcamango yokuba izibane zendlela ezingasebenziyo zisebenza, oko kukuthi "umboniso wobuxoki", onokukhokelela kwiingozi.
Ixesha lokuthumela: Disemba-16-2022
