Iziphepho zivame kakhulu ngesikhathi sasehlobo, ngakho-ke lokhu kuvame ukudinga ukuthi senze umsebenzi omuhle wokuvikela umbani wezibani ze-LED - ngaphandle kwalokho kuzothinta ukusetshenziswa kwazo okuvamile futhi kubangele isiphithiphithi sezimoto, ngakho-ke ukuvikela umbani wezibani ze-LED Indlela yokukwenza kahle - ake ngikuqondise:
1. Faka izinduku zombani ezikhawulela ugesi ezinsikeni zokufaka izibani zethrafikhi ze-LED Okokuqala, ingxenye ephezulu yebhulakhethi kanye nesisekelo senduku yombani ekhawulela ugesi kumele kuqinisekiswe ukuxhumana okuthembekile kukagesi nokomshini, bese ibhulakhethi ngokwayo ingafakwa phansi noma insimbi eyisicaba ingasetshenziswa ukuxhuma kugridi yombani yebhulakhethi ngokwayo - ukumelana komhlaba kuyadingeka kube ngaphansi kwama-ohms angu-4.
2. Izivikelo ze-overvoltage zisetshenziswa njengesivikelo samandla ezindongeni zamandla ze-LED traffic lights kanye nezilawuli zesignali. Kufanele sinake ukungangenwa kwamanzi, ukungangeni umswakama, ukungangeni uthuli kanye nentambo yethusi yesivikelo sayo se-overvoltage exhunywe kukhiye wokumisa i-gantry ngokulandelana, futhi ukumelana kwe-grounding kungaphansi kwenani lokumelana elichaziwe.
3. Ukuvikelwa komhlabathi Ukuze kube nokuhlangana okujwayelekile, ukusatshalaliswa kwezinsika kanye nemishini yangaphambili kuhlakazekile, ngakho-ke kuzoba nzima kakhulu kithi ukufeza indlela yokumisa indawo enephuzu elilodwa; bese kuthi ukuze kuqinisekiswe ukuthi izibani zethrafikhi ze-LED zisebenza kahle futhi zivikela umuntu, kuphela kulowo nalowo. Umzimba wokumisa oqondile uhlanganiswe esakhiweni se-mesh ngaphansi kwensika yempande—okungukuthi, indlela yokumisa indawo enamaphuzu amaningi isetshenziselwa ukuhlangabezana nezidingo zokuvikela umbani njengokukhishwa kancane kancane kwamagagasi angenayo.
Isikhathi sokuthunyelwe: Jan-12-2022
