Ekulawulweni kwethrafikhi nokuhlela amadolobha,izigxobo zamarobhothidlala indima ebalulekile ekuqinisekiseni ukuhamba kahle kwezimoto nabahamba ngezinyawo emgwaqeni. Lezi zigxobo ngokuvamile zenziwa ngensimbi, okuzenza zibe yintandokazi ngenxa yokuqina kwazo kanye nokungagqwala kwazo. Kodwa-ke, ubukhulu be-zinc enamathela kulezi zigxobo bungathinta kakhulu ukusebenza kwazo nokuphila isikhathi eside. Kulesi sihloko, sizohlola ubukhulu bomthelela onawo ezigxotsheni zamarobhothi futhi kungani kubalulekile ukucatshangelwa kwabahleli bedolobha kanye neziphathimandla zethrafikhi.
Ubukhulu bezigxobo zamalambu omgwaqo buthinta ngqo amandla azo okumelana nokugqwala kanye nokumelana nokuguga kwemvelo. I-galvanizing inqubo yokufaka ungqimba oluvikelayo lwe-zinc ensimbi ukuvimbela ukugqwala nokugqwala. Ubukhulu balokhu kunamathela kukalwa ngama-microns futhi buhlobene ngokuqondile nempilo nokusebenza kwenduku.
Okokuqala futhi okubaluleke kakhulu, ukujiya kukathayela kuhlinzeka ngokuvikeleka okungcono ekugqwaleni. Ezindaweni ezinomswakama ophezulu, ukuchayeka emanzini anosawoti, noma izimo zezulu ezinzima ezifana nokushisa okudlulele noma ukubanda, uqweqwe olushubile olunothayela lungavikela ngempumelelo insimbi ezintweni. Ukugqwala kungenza buthaka ubuqotho besakhiwo sezigxobo zezinsiza, okungase kuholele ezingozini zokuphepha kanye nesidingo sokulungisa okubizayo noma ukushintshwa. Ngakho-ke, ukushuba kwezigxobo zamarobhothi kuyisici esibalulekile ekunqumeni impilo yonke yesevisi yesigxobo samarobhothi.
Ngaphezu kwalokho, ukujiya kwezigxobo zamarobhothi kuzophazamisa ukubukeka kwesigxobo serobhothi. Ngokuhamba kwesikhathi, ukuchayeka ezakhiweni kungabangela ukuba i-zinc coatings yonakale futhi ilahlekelwe ukucwebezela kwayo. Ugqinsi lukathayela olushubile luzogcina ukubukeka kwesigxobo kangcono, lugcine ukubukeka kwalo okubonakalayo futhi lugweme isidingo sokuthintwa njalo noma ukupendwa kabusha. Lokhu kubaluleke kakhulu ezindaweni zasemadolobheni, lapho ukucatshangelwa kobuhle kubalulekile ekugcineni isimo somgwaqo sihlanzekile nesikhangayo.
Ukwengeza, ukushuba kongqimba lwe-galvanizing kuthinta ukumelana nomthelela wenduku. Izigxobo zezibani zethrafikhi zisengozini yokushayisana kwezimoto ngengozi, ukucekelwa phansi kwempahla, nezinye izinhlobo zomthelela womzimba. Ugqinsi oluqinile olunothayela lunganikeza isendlalelo esengeziwe sokuvikela, sinciphise amathuba okuba nezintuba, ukugoba, noma ezinye izinhlobo zomonakalo. Lokhu kube nomthelela ekuphepheni sekukonke kanye nokuthembeka kwezigxobo zamarobhothi.
Ngaphezu kokuvikela insimbi ekugqwaleni nasekulimaleni ngokomzimba, ukushuba kongqimba lwama-galvanizing nakho kuthinta izindleko eziphelele zokugcinwa nokushintshwa. Izingubo eziwugqinsi zikathayela zidinga ukulungiswa nokucwengwa njalo, ukonga isikhathi nezisetshenziswa zabahleli bedolobha kanye neziphathimandla zethrafikhi. Ukwengeza, izigxobo zamarobhothi ezihlala isikhathi eside zisho izindleko ezimbalwa ezihambisana nokushintshwa nokulungiswa, okuwenza abe yinketho eyongayo ngokuhamba kwesikhathi.
Kumele kuqashelwe ukuthi ubukhulu bezigxobo zamarobhothi kufanele zikhethwe ngokucophelela ngokuya ngendawo ethile kanye nezimo zokusebenzisa indawo yokufaka izigxobo zerobhothi. Izinto ezifana nesimo sezulu, ukuba seduze nogu, kanye nomthamo wethrafikhi kufanele kucatshangelwe uma kunqunywa ukujiya kwamagalvanizing afanelekile. Ukubonisana nonjiniyela ochwepheshe noma uchwepheshe wokwenza amagalaji kungaqinisekisa ukuthi ukujiya okukhethiwe kuhlangabezana nezidingo ezithile zesayithi yokufaka.
Sengiphetha, ukujiya koqweqwe lukathayela esigxotsheni serobhothi kunomthelela omkhulu ekusebenzeni kwayo, ukuphila isikhathi eside, kanye nokusebenza kahle kwezindleko sekukonke. Izingubo eziwugqinsi zikathayela zinikeza izinzuzo eziningi kubahleli bedolobha kanye nama-ejensi okulawulwa kwethrafikhi ngokunikeza ukuvikelwa okungcono kokugqwala, ukugcina ukubukeka okukhangayo, okwandisa ukumelana nomthelela, nokunciphisa izindleko zokulungisa nokushintsha. Ngakho-ke, ubukhulu be-coating galvanized kumele bucatshangelwe ngokucophelela lapho kukhethwa izigxobo zokukhanya kwethrafikhi ukuze zifakwe emadolobheni nasezindaweni ezingaphansi.
Ukuze uthole ulwazi oluqondile mayelana nobukhulu bezigxobo zamarobhothi, sicela uthinte ama-galvanizedumenzi wezigxobo zamalambu omgwaqoQixiang ukuze uthole imininingwane eyengeziwe.
Isikhathi sokuthumela: Feb-05-2024
