Ukuphakama kwe-LED Street Light
Ngikholelwa ukuthi abantu abaningi banokuhlangenwe nakho lapho bethatha indiza: ngobusuku obucwathile, bebuka ngefasitela lendiza yabagibeli, iningi lamadolobha angaphansi kwendiza ligcwele ukukhanya okusawolintshi okukhanyayo. Lokhu kungenxa yokuthi ukukhanya kukhishwa izinkulungwane zezibani ze-sodium ezinomfutho ophezulu. Ochwepheshe bokukhanyisa bathi: "Kusukela esibhakabhakeni, amadolobha amaningi afana namabala asawolintshi."
Kodwa-ke, ngokuguqulwa kokukhanyisa komgwaqo, ama-LED kancane kancane ashintsha izibani ze-sodium ezinengcindezi ephezulu ngezinzuzo zokuphila ende yesevisi kanye nokukhiqizwa kokukhanya okungcono, futhi lokhu sekuqala ukushintsha.
Kulinganiselwa ukuthi ingqikithi yezibani zasemgwaqweni e-United States iphakathi kwezigidi ezingu-45 nezingu-55. Phakathi kwazo, izibani eziningi zasemgwaqweni ziyizibani ze-sodium ezicindezela kakhulu, kanti ingxenye encane izibani zensimbi ze-halide.
Ochwepheshe bokukhanyisa bathi: "Eminyakeni emibili edlule, isivinini sokwamukelwa kwama-LED kungenzeka siphindeke kathathu." "Ngenxa yokusetshenziswa kwezibani ze-LED, izinga lokukhanya lithuthukisiwe kakhulu, futhi ukugcinwa kwezindleko nakho kubalulekile."
Ukholelwa ukuthi izibani zasemgwaqweni ze-LED zinezinzuzo ezintathu ezinkulu:
Okokuqala, ukukhanya komgwaqo we-LED okuklanywe kahle kukhipha ukukhanya okucacile, okulawulekayo, nokuhle. Ama-optics aklanywe kahle kusibani se-LED aqinisekisa ukuthi ukukhanya kukhanyisa lapho kufanele khona, okusho ukuthi ukukhanya okumosheka kancane.
Okwesibili, izibani ze-LED zidinga izindleko eziphansi zokunakekelwa kanye nokusetshenziswa kwamandla okuphansi. Njengoba izibani eziningi zomgwaqo zingabanikazi futhi zisetshenziswa izinkampani zezinsiza, ukusetshenziswa kwama-LED kunganciphisa ukusetshenziswa kwamandla cishe ngama-40%. Ngesikhathi esifanayo, ukonga okubaluleke kakhulu ukonga. Njengoba ukuphuma kwe-lumen yesibani se-sodium enengcindezi ephezulu kuncishisiwe, isibani se-sodium somfutho ophezulu kufanele sishintshwe okungenani njalo eminyakeni emihlanu. Izinto kanye nomsebenzi wokushintsha isibani esisodwa kungabiza phakathi kwama-$80 nama-$200. Njengoba impilo yezibani ze-LED iphindwe izikhathi ezintathu kuya kwezine kune-HID, izindleko zokulungiswa okukodwa zingaba zikhulu kakhulu.
Okwesithathu, ukukhanya kwe-LED emgwaqweni okuhlobisa kuyakhula. Ngokuthuthukiswa kobuchwepheshe kanye nokwehliswa kwezindleko zokukhiqiza, abakhiqizi bokukhanyisa banganikeza ububanzi obubanzi bezinketho zokukhanyisa zokuhlobisa, bangakwazi ukulingisa umklamo wokukhanyisa izibani zegesi zakudala, nokunye, okujabulisa kakhulu ubuhle.
Eminyakeni embalwa edlule, izibani ze-LED zibalwa kuphela ingxenye encane yemakethe yokukhanyisa umgwaqo. Izindleko eziphezulu zama-LED zenza kube nzima emadolobheni amaningi ukuguqula uma kuqhathaniswa nezibani ze-HID. Kodwa namuhla, ngokuthuthuka kobuchwepheshe bokukhanyisa i-LED kanye nokwehla kwamanani, ijubane lokwamukelwa kwe-LED liyakhula. Ngokuzayo, ukukhanya komgwaqo kuzoba yi-LED.