Iipali zemiqondiso yendlela kunye neepali zokuphawula kufuneka zibe neengalo ezixhasa imilo, iipali ezithe nkqo, iiflanges ezidibanisayo, iiflanges zokufakela kunye nezakhiwo zentsimbi ezifakwe ngaphakathi. Iibholithi zepali yesignali yendlela mazihlale ixesha elide kwisakhiwo, kwaye izinto zayo eziphambili zinokumelana noxinzelelo oluthile loomatshini, uxinzelelo lombane kunye noxinzelelo lobushushu oluqulunqwe zizinto. Izinto kunye nezinto zombane mazibe ziimveliso ezingangeni kumswakama, eziziqhumisayo, ezingatshiyo okanye ezithintela ilangatye. Imiphezulu yesinyithi eveziweyo yepali kunye nezinto zayo eziphambili kufuneka ikhuselwe ngumaleko we-galvanized oshushu onobukhulu obungaphantsi kwama-55 microns.
Iipali zemiqondiso yendlela kunye neepali zokuphawula kufuneka zibe neengalo ezixhasa imilo, iipali ezithe nkqo, iiflanges ezidibanisayo, iiflanges zokufakela kunye nezakhiwo zentsimbi ezifakwe ngaphakathi. Iibholithi zepali yesignali yendlela mazihlale ixesha elide kwisakhiwo, kwaye izinto zayo eziphambili zinokumelana noxinzelelo oluthile loomatshini, uxinzelelo lombane kunye noxinzelelo lobushushu oluqulunqwe zizinto. Izinto kunye nezinto zombane mazibe ziimveliso ezingangeni kumswakama, eziziqhumisayo, ezingatshiyo okanye ezithintela ilangatye. Imiphezulu yesinyithi eveziweyo yepali kunye nezinto zayo eziphambili kufuneka ikhuselwe ngumaleko we-galvanized oshushu onobukhulu obungaphantsi kwama-55 microns.
Isilawuli selanga: Sinomsebenzi wokukhusela ukutshaja kwebhetri. Umsebenzi wesilawuli selanga kukulawula imeko yokusebenza kwenkqubo yonke. Kwimeko yomahluko omkhulu kubushushu, isilawuli siya kuba nomsebenzi wokuhlawula ubushushu ofanelekileyo. Kwinkqubo yezibane zesitalato zelanga, sidinga isilawuli sezibane zesitalato zelanga esinolawulo lokukhanya kunye nolawulo lwexesha.
Ipali yentsimbi esemgangathweni ophezulu, ubuchwepheshe obuphambili, ukumelana nomoya okunamandla, amandla aphezulu, umthamo ophezulu womthwalo. Ngokweemfuno zomthengi, ingenziwa ibe yi-octagon eqhelekileyo, i-hexagon, i-octagon, njl.
Ulwakhiwo kunye nomgaqo-siseko wepali yesignali yendlela
1. Ngcwaba ipali yesignali yendlela emotweni ulinde isibane esibomvu ngesixhobo sokungenisa esizenzekelayo semoto ye-geomagnetic, thumela isignali yokungenisa kwi-mainframe, uhlalutye, uchonge kwaye ugwebe inkqubo ye-mainframe, uze ulinde utshintsho lwesignali yendlela kwiindlela ezahlukeneyo ze-traffic light.
2. Ipali yesignali yetrafikhi esetyenziswa kakhulu iya kunciphisa kakhulu ixesha labaqhubi kunye nezinye izibane ezibomvu. Isikhokelo, kodwa akukho siboniso sezibane zetrafikhi. Umzekelo, isibane esiluhlaza siya kuguqula isibane esiluhlaza sibe bomvu kwimizuzwana emi-4, ngelixa silinde isibane esibomvu ukuba siqhube emantla nasezantsi ukuze sifumane isibane esiluhlaza. Xa isibane setrafikhi siphula indlela emiselweyo yesibane setrafikhi, sitshintsha isibane ngokwevolumu yetrafikhi ukuphucula ukusebenza kakuhle nokunciphisa ukuxinana kwetrafikhi. Ngokwezibalo zenzululwazi, ukusetyenziswa kwezibane zesignali kunokuphucula ukusebenza kakuhle kwesitishi nge-20-35%.
Ixesha lokuthumela: Novemba-15-2022
