Isibane seSignali yeTrafikhi esingu-300mm
Izibane ezikhethekileyo ezaziwa ngokuba zizibane zendlela ezitsolo zisetyenziselwa ukukhokela ithrafikhi kwicala elithile. Ukucacisa ngokucacileyo indlela ekunene yeemoto ezijika ngasekhohlo, ngokuthe tye, nasekunene ngumsebenzi wazo ophambili.
Ngokwesiqhelo zikhomba kwicala elifanayo nomgaqo, zenziwe ngeentolo ezibomvu, ezimthubi neziluhlaza. Xa utolo olumthubi lukhanyisiwe, izithuthi esele zinqumle umgca wokumisa zinokuqhubeka, ngelixa ezo zingakhanyisiyo kufuneka zime zilinde; xa utolo olubomvu lukhanyisiwe, izithuthi ezikwelo cala kufuneka zime zinganqumli umgca; kwaye xa utolo oluluhlaza lukhanyisiwe, izithuthi ezikwelo cala zinokuqhubeka.
Xa kuthelekiswa nezibane zendlela ezijikelezayo, izibane ze-arrow zithintela ngempumelelo iingxabano zendlela kwiindawo ezidibanayo kwaye zibonelela ngesalathiso esichanekileyo ngakumbi. Ziyinxalenye ebalulekileyo yeenkqubo zemiqondiso yendlela yasezidolophini kwaye zihlala zisetyenziselwa ukuphucula ucwangco lwendlela kunye nokhuseleko kwiindlela eziguqukayo kunye neendawo ezidibanayo ezinzima.
Izibane ezikhethekileyo ezaziwa ngokuba zizibane zendlela ezitsolo zisetyenziselwa ukukhokela ithrafikhi kwicala elithile. Ukucacisa ngokucacileyo indlela ekunene yeemoto ezijika ngasekhohlo, ngokuthe tye, nasekunene ngumsebenzi wazo ophambili.
Ngokwesiqhelo zikhomba kwicala elifanayo nomgaqo, zenziwe ngeentolo ezibomvu, ezimthubi neziluhlaza. Xa utolo olumthubi lukhanyisiwe, izithuthi esele zinqumle umgca wokumisa zinokuqhubeka, ngelixa ezo zingakhanyisiyo kufuneka zime zilinde; xa utolo olubomvu lukhanyisiwe, izithuthi ezikwelo cala kufuneka zime zinganqumli umgca; kwaye xa utolo oluluhlaza lukhanyisiwe, izithuthi ezikwelo cala zinokuqhubeka.
Xa kuthelekiswa nezibane zendlela ezijikelezayo, izibane ze-arrow zithintela ngempumelelo iingxabano zendlela kwiindawo ezidibanayo kwaye zibonelela ngesalathiso esichanekileyo ngakumbi. Ziyinxalenye ebalulekileyo yeenkqubo zemiqondiso yendlela yasezidolophini kwaye zihlala zisetyenziselwa ukuphucula ucwangco lwendlela kunye nokhuseleko kwiindlela eziguqukayo kunye neendawo ezidibanayo ezinzima.
Kwiindlela zasezidolophini, isibane sendlela esiphakathi esinomsila ongama-300mm sisetyenziswa rhoqo. Iingenelo zaso eziphambili kukusebenza kakuhle, ukuguquguquka, kunye nokubonakala, nto leyo eyenza ukuba silungele uninzi lweemeko zokudibana kweendlela.
Ukulingana Ukucaca kunye nomgama wokujonga
Nokuba kusemini ekhanyayo, ubungakanani obuphakathi bepaneli yokukhanya ye-300mm kunye nokubekwa ngokufanelekileyo kophawu lotolo ngaphakathi kwepaneli kuqinisekisa ukuchongwa okulula. Kwimigama eqhelekileyo yokuqhuba kwiindlela eziphambili zasezidolophini nezesibini, ukukhanya komphezulu wayo okhanyayo kufanelekile. Ukusuka kumgama weemitha ezingama-50 ukuya kwezili-100, abaqhubi banokubona ngokucacileyo umbala wokukhanya kunye necala lotolo, okubathintela ekwenzeni iimpazamo ngenxa yeempawu ezincinci. Ukukhanya kwasebusuku kuqinisekisa ukubonakala okulinganayo kunye nokuqhuba ngokukhululekileyo kuba kungene kakhulu kwaye akunamandla kakhulu kwiimoto ezisondelayo.
Ukuhambelana okubanzi nofakelo
Ngenxa yobunzima bayo obuphakathi, esi sibane sesignali yetrafikhi esingu-300mm asidingi naluphi na uqinisekiso lwepali eyongezelelweyo. Asibizi kwaye kulula ukuyifaka, kwaye sinokufakwa ngqo kwiimashini zesignali ezidityanisiweyo, kwiibrakethi zecantilever, okanye kwiipali zesignali zemveli. Sifanelekile kuzo zombini iindlela eziphambili ezineendlela ezimbini ezineendlela ezine ukuya kwezintandathu kwaye sinokuhlangabezana neemfuno zokufakelwa kweendlela ezinqamlezileyo ezifana neengcango zokuhlala kunye neendlela zokuphuma kunye neendlela zamasebe. Sisusa isidingo sokulungisa ubungakanani bezibane zesignali ngokusekelwe kubukhulu beendlela zokungena, sinikezela ngokuguquguquka okuphezulu kwaye sinciphisa ubunzima bokuthengwa kunye nokugcinwa kukamasipala.
Iindleko zokusetyenziswa kwamandla kunye nokugcinwa kakuhle
Izibane ze-traffic arrow ze-300mm zihlala zisebenzisa imithombo yokukhanya ye-LED, zisebenzisa isinye kwisithathu ukuya kwisiqingatha samandla ezibane zemveli, nto leyo enciphisa kakhulu ukusetyenziswa kwamandla ngokuhamba kwexesha. Xa kuthelekiswa nezibane ze-signal ezincinci, zinobomi benkonzo obude kakhulu beminyaka emihlanu ukuya kwesibhozo ngenxa yoyilo lwazo oluncinci kunye nokuchithwa kobushushu okuphezulu. Ukongeza, izixhobo zazo ezihambelana kakhulu zenza kube lula ukutshintsha iindawo ezonakeleyo ezifana nombane kunye nephaneli yokukhanya, nto leyo ebangela umjikelo omde wokugcinwa kunye neendleko eziphantsi, nto leyo enciphisa iindleko zokusebenza kweziseko zophuhliso zezithuthi zikamasipala.
Ukongeza, uphawu lwesibonakaliso sendlela somcibisholo we-300mm lulunobukhulu obuphakathi, alukho likhulu kakhulu ukuba luthathe indawo enkulu kakhulu yeepali kwaye aluncinci kakhulu ukuba lwenze kube nzima kubahambi ngeenyawo okanye izithuthi ezingezizo iimoto ukuba zilubone. Sisisombululo esifikelelekayo esihlangabezana neemfuno zezithuthi eziziimoto nezingezizo iimoto. Sisetyenziswa rhoqo kwiindawo ezahlukeneyo zokunqumlana kwezixeko, nto leyo ephucula ngempumelelo ukhuseleko kunye nocwangco lwezithuthi.
1. Q: Ingakanani imitha yokubonakala kwezibane zesignali yetrafikhi ezitsolo ezingama-300mm?
A: Xa ilanga likhanya kakhulu, abaqhubi banokubona ngokucacileyo umbala wokukhanya kunye necala lotolo ukusuka kwiimitha ezingama-50-100 ukusuka apho; ebusuku okanye xa kunemvula, umgama wokubonakala ungafikelela kwiimitha ezingama-80-120, nto leyo ehlangabezana neemfuno zokuqikelela izithuthi kwiindawo ezihlangana rhoqo.
2. Q: Ingakanani ixesha eliqhelekileyo lokukhanya, kwaye ingaba ukulungiswa kulula?
A: Phantsi kokusetyenziswa okuqhelekileyo, ubomi bokusebenza bunokufikelela kwiminyaka emi-5-8. Umzimba wesibane unesakhiwo esincinci sokusasaza ubushushu kunye nesantya esiphantsi sokusilela. Iinxalenye zinokutshintshana kakhulu, kwaye iindawo ezonakala lula ezifana nephaneli yesibane kunye nombane kulula ukuzitshintsha ngaphandle kwesidingo sezixhobo ezikhethekileyo.
3. Q: Xa kuthelekiswa neenkcukacha ze-200mm kunye ne-400mm, zeziphi iingenelo eziphambili ze-300mm arrow traffic signal light?
A: Ukulinganisela "ukucaca" kunye "nokuguquguquka": Inobubanzi bokubonakala obungaphezulu kwe-200mm, ifanelekile kwiindawo ezinqamlezayo ezineendlela ezininzi; ilula kwaye iguquguquka ngakumbi xa ifakelwa kune-400mm, kwaye iphantsi kokusetyenziswa kwamandla kunye neendleko zokuthenga, nto leyo eyenza ukuba ibe yeyona nkcazo iphakathi nengabizi kakhulu.
4. Q: Ngaba ukukhanya nombala weempawu zeentolo kuxhomekeke kwimigangatho efanayo?
A: Imithetho engqongqo kazwelonke (GB 14887-2011) iyimfuneko. Amaza okukhanya abomvu angama-620-625 nm, amaza okukhanya aluhlaza angama-505-510 nm, kwaye amaza okukhanya atyheli angama-590-595 nm. Ukukhanya kwawo yi-≥200 cd/㎡, nto leyo eqinisekisa ukubonakala kwiimeko ezahlukeneyo zokukhanya.
5. Q: Ngaba indlela yotolo ingatshintshwa ukuze ihambelane neemfuno zesiphambuka? Umzekelo, ukujika ngasekhohlo + indibaniselwano ethe tye phambili?
A: Ukwenza ngokwezifiso kunokwenzeka. Iintolo ezilodwa (ekhohlo/ethe ngqo/ekunene), iintolo eziphindwe kabini (umz., ukujika ngasekhohlo + ngqo phambili), kunye neendibaniselwano zeentolo ezintathu—ezinokuhambelana ngokuguquguqukayo ngokwemisebenzi yendlela yesiphambuka—zezinye zeendlela ezixhaswa ziimveliso eziphambili.
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