Inqubo yokufaka i-hot-dip galvanizing yezigxobo zezibani zasemgwaqweni

Izigxobo zezibani zasemgwaqweni, njengoba wonke umuntu azi, zivame ukutholakala ezinhlangothini zombili zemigwaqo. Izigxobo zezibani zasemgwaqweni kumele zivikelwe ekugqwaleni futhi zibe nongqimba olude lwangaphandle ngoba zibhekene nomoya, imvula, kanye nokukhanya kwelanga. Ake sixoxe nge-hot-dip galvanizing manje njengoba usuyazi izidingo zezigxobo zezibani zasemgwaqweni.

Indlela ephumelelayo yokuvimba ukugqwala kwensimbi, i-hot-dip galvanizing—eyaziwa nangokuthi i-hot-dip zinc plating—isetshenziswa kakhulu ezakhiweni zensimbi kuzo zonke izimboni. Kuhilela ukucwilisa izingxenye zensimbi ezisusiwe ukugqwala ku-zinc encibilikisiwe cishe ku-500°C, okubangela ukuthi ungqimba lwe-zinc lunamathele ebusweni bezingxenye zensimbi, ngaleyo ndlela kufezwe ukuvikelwa kokugqwala. Inqubo ye-hot-dip galvanizing imi kanje: ukukhafula – ukuwasha – ukufaka i-flux – ukomisa – ukukhafula – ukupholisa – ukwelashwa ngamakhemikhali – ukuhlanza – ukupholisha – ukugabha okushisayo kuqediwe.

I-hot-dip galvanizing yavela ezindleleni ezindala ze-hot-dip, futhi inomlando weminyaka engaphezu kwe-170 selokhu yasetshenziswa ezimbonini eFrance ngo-1836. Eminyakeni engamashumi amathathu edlule, ngentuthuko esheshayo yensimbi egoqekile ebandayo, imboni ye-hot-dip galvanizing ihlangabezane nentuthuko enkulu.

Izinzuzo Zokusebenzisa I-Hot-Dip Galvanizing

Ukufaka i-hot-dip galvanizing kushibhile kunezinye izembozo zopende, okusindisa izindleko.

Ukushisa nge-galvanizing kuhlala isikhathi eside futhi kungahlala iminyaka engu-20-50.

Isikhathi eside sokusebenza kwe-hot-dip galvanizing senza izindleko zayo zokusebenza zibe phansi kunopende.

Inqubo yokufaka i-galvanizing ngokushisa ishesha kakhulu kune-coating, igwema ukupenda ngesandla, yonga isikhathi kanye nomsebenzi, futhi iphephile.

I-hot-dip galvanizing inokubukeka okuhle kakhulu.

Ngakho-ke, ukusetshenziswa kwe-hot-dip galvanizing ezigxotsheni zokukhanya zasemgwaqweni kuwumphumela wolwazi olusebenzayo kanye nokukhetha ngesikhathi sokwakha nokufaka.

Ingabe ukufakwa kwe-hot-dip kwezigxobo zezibani zasemgwaqweni kudinga ukuphumula?

I-Zinc iyi-anodic coating emikhiqizweni yensimbi; lapho kwenzeka ukugqwala, i-coating iyagqwala ngokukhethekile. Ngenxa yokuthi i-zinc iyinsimbi eshajeke kabi futhi esabelayo, i-oxidizeka kalula. Uma isetshenziswa njenge-coating, ukusondela kwayo ezinsimbini ezishajeke kahle kusheshisa ukugqwala. Uma i-zinc igqwala ngokushesha, yehluleka ukuvikela i-substrate. Uma ukwelashwa kwe-passivation kusetshenziswa ebusweni ukushintsha amandla ayo obuso, kuzothuthukisa kakhulu ukumelana nokugqwala kwendawo futhi kuthuthukise umphumela wokuvikela we-coating esigxotsheni sesibani. Ngakho-ke, zonke izingqimba ze-galvanized ngokuyisisekelo zidinga ukwelashwa okuhlukahlukene kwe-passivation ukuze kufezwe umphumela wokuvikela.

Amathemba entuthuko yesikhathi esizayo yezinsika zokukhanya ezihlanganisiwe ayathembisa. Izinqubo ezintsha zokumboza ngokungangabazeki zizosetshenziswa esikhathini esizayo, zithuthukise kakhulu ukumelana nokugqwala. Izinsika zokukhanya ezihlanganisiwe ezihlanganisiwe ezishisayo zilungele ukusetshenziswa okuhlukahlukene, kufaka phakathi izindawo ezisogwini nezinomswakama ophezulu, futhi zihlala isikhathi esingaphezu kweminyaka engama-20. Ngokufaka i-5G, ukuqapha, nezinye izici, ukuthuthukiswa kwemodyuli kungasetshenziswa ngempumelelo ezindaweni zasemakhaya, ezimbonini, kanye nezomasipala. Ziyindlela ethandwayo yokuthenga ubunjiniyela ngenxa yamandla azo amakhulu entuthuko, eyenzeka ngenxa yentuthuko yezobuchwepheshe kanye nokusekelwa kwenqubomgomo.

Insimbi ye-Q235 yezinga eliphezulu isetshenziswa yiTianxiang ukudala izibani zasemgwaqweni,izinsika zokukhanyisa zasegcekeni, futhiizibani ezihlakaniphile. Ukushisa okucwilisa ngogesi, ngokungafani nezigxobo ezivamile ezipendwe ngopende, kuqinisekisa ukuhlanganiswa kwe-zinc okuqhubekayo okuzenza zingamelani nosawoti kanye nokukhanya kwelanga okuqondile, okunikeza ukuvimbela ukugqwala okuphezulu ngisho nasezimweni zangaphandle ezinzima. Ukuphakama okwenziwe ngokwezifiso okusukela kumamitha amathathu kuya kwangu-15 kuyatholakala, futhi ububanzi bodonga kanye nobukhulu kungashintshwa ukuze kuhambisane nezidingo ezithile.

Indawo yethu enkulu yokusebenzela yokugaya amagesi efektri yethu inamandla okukhiqiza anele, okusenza sikwazi ukugcwalisa ama-oda amakhulu ngokushesha. Amanani angabizi ayaqinisekiswa futhi abaxhumanisi bayasuswa ngokulethwa ngqo okuvela emthonjeni. Sihilelekile emigwaqweni, emapaki ezimboni, kanye namaphrojekthi kamasipala. Ukubambisana kwakho kanye nemibuzo yakho kuyaziswa kakhulu!