Izibane zendlela zelanga ezihambayo, njengoko igama lisitsho, zithetha ukuba izibane zendlela zinokushukunyiswa kwaye zilawulwe ngamandla elanga. Ukudibana kwezibane zesignali zelanga kwenziwa ngokwezifiso ngokweemfuno zabasebenzisi. Sidla ngokubiza oku ngokuba yimoto ephathwayo yelanga.
Imoto ephathwayo esebenza ngelanga inika amandla kwiphaneli yelanga ngokwahlukeneyo, kwaye isibane sesignali yetrafikhi yelanga esiphathwayo sinokusetwa ngokweemeko zetrafikhi zasekuhlaleni. Ingasetyenziswa njengesibane sesignali esixhasayo sokusetyenziswa kwexesha elifutshane, kwaye ingasetyenziselwa nomyalelo wetrafikhi yendlela ixesha elide.
Itroli ephathwayo inesiginali eyakhelwe ngaphakathi, ibhetri kunye nolawulo olukrelekrele, olusebenza kakuhle, lunokulungiswa kwaye lufuduswe, kulula ukulibeka kwaye lulungele ukusetyenziswa kunye nokufakelwa. Isixhobo sokwazisa esakhelwe ngaphakathi, ibhetri, umlawuli wesiginali yelanga, inkqubo ekhuselekileyo nezinzileyo.
Kukho iindawo ezininzi kweli lizwe apho ukwakhiwa kwendlela kunye nokuguqulwa kwezixhobo zesignali yendlela kwenziwa khona, nto leyo eyenza izibane zesignali yendlela zasekuhlaleni zingasetyenziswa. Okwangoku, izibane zesignali zelanga eziphathwayo ziyafuneka!
Zithini izakhono zokusebenzisa isibane sesignali esiphathwayo selanga?
1. Hambisa indawo yesibane sesiginali
Ingxaki yokuqala kukubekwa kwezibane zendlela ezihambayo. Emva kokubhekisa kwindawo engqongileyo yendawo, indawo yokufakela ingamiselwa. Izibane zendlela ezihambayo zibekwe kwindawo edibana kuyo i-intersection, indlela ezintathu ezidibana ngayo kunye nendlela ezidibana ngayo ezimile okwe-T. Kufuneka kuqatshelwe ukuba akufuneki kubekho zithintelo, njengeentsika okanye imithi, kwicala lokukhanya lezibane zendlela ezihambayo. Kwelinye icala, ukuphakama kwezibane ezibomvu ezihambayo kufuneka kuqwalaselwe. Ngokubanzi, ukuphakama akujongwa kwiindlela ezithe tyaba. Emhlabeni oneemeko zendlela ezinzima, ukuphakama nako kunokulungiswa ngokufanelekileyo, okungaphakathi koluhlu oluqhelekileyo lokubonakala komqhubi.
2. Umbane wesibane sesiginali esiphathwayo
Kukho iintlobo ezimbini zezibane zetrafikhi eziphathwayo: izibane zetrafikhi eziphathwayo zelanga kunye nezibane zetrafikhi eziqhelekileyo eziphathwayo. Izibane zetrafikhi eziqhelekileyo eziphathwayo zisebenzisa indlela yokubonelela ngombane webhetri kwaye kufuneka zitshajwe ngaphambi kokuba zisetyenziswe. Ukuba izibane zetrafikhi eziphathwayo zelanga azitshajwanga elangeni okanye ukukhanya kwelanga akwanelanga ngosuku olungaphambi kokusetyenziswa, kufuneka zitshajwe ngqo yitshaja.
3. Isibane sesignali esiphathwayo masifakwe ngokuqinileyo
Ngexesha lokufakelwa nokubekwa, qaphela ukuba umphezulu wendlela unokuzihambisa ngokuzinzileyo na izibane zendlela. Emva kokufakelwa, jonga iinyawo ezizinzileyo zezibane zendlela ezihambayo ukuqinisekisa ukuba ukufakwa kwazo kuzinzile.
4. Beka ixesha lokulinda kuzo zonke iindlela
Ngaphambi kokusebenzisa isibane sesignali esiphathwayo selanga, iiyure zokusebenza kuzo zonke iindlela kufuneka ziphandwe okanye zibalwe. Xa kusetyenziswa isibane sendlela esiphathwayo, iiyure zokusebenza eMpuma, eNtshona, eMntla nasezantsi mazibekwe. Ukuba kufuneka iiyure ezininzi zokusebenza phantsi kweemeko ezikhethekileyo, umenzi angazitshintsha.
Ixesha lokuthumela: Agasti-23-2022
