IrobhothiEnyanisweni, zizibane zendlela ezihlala zibonakala kwiindlela ezinkulu nakwiindlela. Izibane zendlela zizibane zendlela ezidityaniswe kwihlabathi liphela, apho izibane ezibomvu ziyimiqondiso yokuma kwaye izibane eziluhlaza ziyimiqondiso yendlela. Kunokuthiwa “lipolisa lendlela” elingathethiyo. Nangona kunjalo, ngenxa yezicelo ezahlukeneyo, izibane zendlela nazo zineentlobo ngeentlobo ezahlukeneyo. Umzekelo, ngokwemithombo yokukhanya, zinokwahlulwa zibe zizibane zendlela ze-LED kunye nezibane zendlela eziqhelekileyo.
Izibane zetrafikhi ze-LED
Sisibane sesignali esisebenzisa i-LED njengomthombo wokukhanya. Ngokwesiqhelo senziwe zii-LED ezininzi ezikhanyayo. Uyilo lwesibane sepateni lunokwenza i-LED ngokwayo yenze iipateni ezahlukeneyo ngokulungelelanisa ulwakhiwo, kwaye inokudibanisa imibala eyahlukeneyo kunye neentlobo ngeentlobo. Isibane sidityaniswe ukuze indawo yomzimba yokukhanya efanayo inikwe ulwazi oluthe kratya lwethrafikhi kwaye ilungiselele izicwangciso zethrafikhi ezingaphezulu. Ngaphezu koko, izibane ze-LED zine-spectrum yemitha ye-narrow-band, i-monochromaticity elungileyo, kwaye akukho mfuneko yezihluzi. Ke ngoko, ukukhanya okukhutshwa yimithombo yokukhanya ye-LED kunokusetyenziselwa ukwenza imiqondiso yethrafikhi eqinileyo yenziwe ibe ngumntu kwaye icace. Le yimithombo yokukhanya yendabuko. ayinakufikeleleka.
Izibane zendlela eziqhelekileyo
Enyanisweni, idla ngokubizwa ngokuba sisibane sesibonakaliso somthombo wokukhanya wendabuko. Imithombo yokukhanya esetyenziswa kakhulu kwizibane zesibonakaliso somthombo wokukhanya zemveli zizibane ze-incandescent kunye nezibane ze-halogen. Nangona izibane ze-incandescent kunye nezibane ze-halogen zibonakaliswa ngexabiso eliphantsi kunye nesekethe elula, zikwanazo nokusebenza kakuhle kokukhanya, ubomi obufutshane, kunye nemiphumo yobushushu eya kuchaphazela ukuveliswa kwezibane. Izinto ze-polymer zinempembelelo kunye nezinye iingxaki. Ngaphezu koko, kukho ingxaki yokutshintsha ibhalbhu, kwaye iindleko zokugcina ziphezulu.
Xa kuthelekiswa nezibane zendlela eziqhelekileyo, isiphumo sezibane zendlela ze-LED ngokucacileyo singcono. Izibane zendlela eziqhelekileyo azisetyenziswa rhoqo ngoku ngenxa yeengxaki zazo ezifana nokusetyenziswa kwamandla aphezulu kunye nokonakala okulula. Izibane zendlela ze-LED azinazo nje kuphela iimpawu zokukhanya okuphezulu, ubomi obude, kunye nokonga amandla, kodwa zikwanobunyulu obuphezulu bobomvu, oluhlaza, kunye nomthubi. Xa zidityaniswe ne-microcomputer enye enetshiphu, kulula ukwenza imifanekiso ye-animation (njengezenzo zabahambi ngeenyawo abanqumla isitalato, njl.njl.), ngoko ke uninzi lwezibane zendlela ngoku zenziwe ngee-LED.
Ukukhethwa kwezibane zetrafikhi ze-LED ngokungathandabuzekiyo kuthathelwa ingqalelo ekubeni zigcina amandla ngakumbi, zinobuhlobo nokusingqongileyo, zisemgangathweni, kwaye zixabisa ngakumbi, kodwa kwimeko yokusetyenziswa ixesha elide, ziyagugiswa, kwaye xa zisetyenziswa ngendlela engafanelekanga, kulula ukonakalisa izibane zetrafikhi ze-LED, ngoko ke kuyimfuneko ukuqonda ukuba indlela yokusebenza kunye nendlela yesibini yokulungisa inokuba nefuthe ixesha elide kwaye ibe nexesha elingakumbi lokusebenza.
Emva kokuthenga kwakhona izibane kunye nezibane, musa ukungxama ukuzifaka. Kufuneka ufunde imiyalelo yokufakela ngononophelo, uze ufake izibane ngokwemiyalelo, kungenjalo kunokubakho iingozi. Musa ukutshintsha ulwakhiwo lwangaphakathi lwesibane se-LED traffic signal, kwaye musa ukutshintsha iindawo zesibane ngokuthanda kwakho. Emva kokulungiswa, isibane se-traffic signal kufuneka sifakelwe njengoko sinjalo, kwaye akukho ndawo ilahlekileyo okanye ingalunganga yezibane kunye nezibane ekufuneka zifakelwe.
Xa usebenzisa izibane zetrafikhi, zama ukungazitshintshi rhoqo izibane zetrafikhi. Nangona inani lezihlandlo izibane zetrafikhi ze-LED ezinokumelana nokutshintsha limalunga ne-18 lezibane eziqhelekileyo ze-fluorescent, ukutshintsha rhoqo kuya kuchaphazela ubomi bezixhobo ze-elektroniki ngaphakathi kwezibane zetrafikhi ze-LED, kwaye emva koko kuchaphazele ubomi bezibane. Zama ukungazicoci izibane zetrafikhi ze-LED ngamanzi, sebenzisa nje iragi eyomileyo ukuyisula ngamanzi, ukuba uchukumisa amanzi ngengozi, zama ukuwomisa kangangoko unako, kwaye ungayisuli ngeragi emanzi emva nje kokuvula isibane.
Ingaphakathi lesibane se-LED siqhutywa kakhulu ngumbane. Kucetyiswa ukuba abantu abangengoochwephesha bangazihlanganisi bodwa ukuze baphephe iingozi ezifana nokutshona kombane. Iikhemikhali ezifana ne-polish powder azinakusetyenziswa kwiindawo zesinyithi ngokuthanda kwabo. Ukusetyenziswa kwezibane ze-LED kunxulumene nokhuseleko lokusebenza kwezithuthi zentlalo. Akufanele sibe nomdla kwiimveliso ezingabizi kakhulu size sikhethe iimveliso ezineziphene. Ukuba ilahleko encinci yenza umahluko omkhulu, iya kuzisa iingozi ezinkulu kukhuseleko loluntu kwaye ibangele iingozi ezinkulu zendlela, ngoko ilahleko ingaphezulu kwenzuzo.
Ukuba unomdla kwizibane zetrafikhi ze-LED, wamkelekile ukuba uqhagamshelane nomenzi wezibane zetrafikhi ze-LED uQixiang ukuze akunikeFunda ngokugqithisileyo.
Ixesha lokuthumela: Agasti-01-2023
