Izibane zendlela yelanga zixhotyiswa ngamaphaneli elanga, akhawulezayo ukuzifaka kwaye kulula ukuwahambisa.Isebenza kwiintlangano ezisandul 'ukwakhiwa kunye nokuhamba kwezithuthi ezinkulu kunye nesidingo esiphuthumayo somyalelo omtsha wesignali ye-traffic, kwaye inokuhlangabezana neemfuno zokucima kombane kaxakeka, ukuthintela umbane kunye nezinye iimeko ezingxamisekileyo.Oku kulandelayo kuya kuchaza umgaqo osebenzayo wezibane zendlela yelanga.
Iphaneli yelanga ivelisa amandla ombane ngokukhanya kwelanga, kwaye ibhetri ihlawuliswa ngumlawuli.Umlawuli unemisebenzi ye-anti-reverse uxhumano, i-anti-reverse charge, i-anti overcharge, i-anti overcharge, i-overload, i-overload kunye ne-short-circuit yokukhusela ngokuzenzekelayo, kwaye ineempawu zokuchongwa okuzenzekelayo kwemini nobusuku, ukufumanisa umbane ozenzekelayo, ukhuseleko lwebhetri oluzenzekelayo, kulula. ufakelo, akukho lungcoliseko, njl.njl. Ibhetri ikhupha isichazisi, isidluliseli, umamkeli kunye nesibane somqondiso ngesilawuli.
Emva kokuba imowudi yokusetha kwangaphambili ye-annunciator ihlengahlengiswe, isignali eveliswayo ithunyelwa kumthumeli.Isignali engenazingcingo eyenziwa yi-transmitter ihanjiswa rhoqo.Amaza osasazo kunye nobukhulu bayo buthobela imimiselo efanelekileyo yeKomishoni yoLawulo lweRadio yeSizwe, kwaye ayisayi kuphazamisana nezixhobo ezinocingo nezerediyo ezingqonge indawo yokusetyenziswa.Ngelo xesha, iqinisekisa ukuba umqondiso ogqithisiweyo unamandla amakhulu okumelana nokuphazamiseka kwamagnetic fields (imigca yokuhambisa i-high-voltage, i-automotive sparks).Emva kokufumana isignali yothumelo engenazingcingo, umamkeli ulawula umthombo wokukhanya wokukhanya komqondiso ukuqonda ukuba izibane ezibomvu, ezityheli kunye neziluhlaza zisebenza ngokwemowudi yokuseta.Xa isignali yothumelo engenazingcingo ingaqhelekanga, umsebenzi odanyazayo omthubi unokufezekiswa.
Imowudi yothumelo engenazingcingo yamkelwe.Kwizibane zomqondiso ezine kwindawo nganye ekudibaneni kweendlela, kuphela i-annunciator kunye ne-transmitter ekufuneka ibekwe kwipali yokukhanya yokukhanya komqondiso omnye.Xa i-annunciator yesibane somqondiso omnye ithumela isignali engenazingcingo, abamkeli kwizibane ezine zesignali ekudibaneni kweendlela banokufumana umqondiso kwaye benze utshintsho oluhambelanayo ngokwemowudi yokuseta.Ngoko ke, akukho mfuneko yokubeka iintambo phakathi kwezibonda zokukhanya.
Ixesha lokuposa: Jul-06-2022
