Emkhathini, i-zinc imelana kakhulu nokugqwala kunensimbi; ngaphansi kwezimo ezijwayelekile, ukumelana nokugqwala kwe-zinc kuphindwe izikhathi ezingu-25 kunensimbi. I-zinc enamathela ebusweni be-isigxobo esikhanyayoiyayivikela emithonjeni yezindaba ezonakalisayo. I-hot-dip galvanizing njengamanje iyindlela esebenza kakhulu, esebenza kahle, futhi eyongayo yensimbi ngokumelene nokugqwala komkhathi emhlabeni jikelele. I-Tianxiang isebenzisa ubuchwepheshe obuthuthukisiwe obusekelwe ku-zinc-based alloy hot-dip galvanizing, futhi imikhiqizo yayo ihlolwe yi-Technical Supervision Bureau futhi isezingeni eliphezulu kakhulu.
Inhloso ye-galvanizing ukuvimbela ukugqwala kwezingxenye zensimbi, ukuthuthukisa ukumelana nokugqwala nempilo yesevisi yensimbi, futhi kuthuthukise ukubukeka kokuhlobisa komkhiqizo. Isimo sezulu sensimbi ngokuhamba kwesikhathi futhi siyagqwala lapho sichayeke emanzini noma emhlabathini. I-hot-dip galvanizing ngokuvamile isetshenziselwa ukuvikela insimbi noma izingxenye zayo ekulimaleni.
Nakuba i-zinc ingashintshi kalula emoyeni owomile, i-alkaline zinc carbonate eyengeziwe yenza ifilimu elincanyana ezindaweni ezinomswakama. Le filimu ivikela izingxenye zangaphakathi ekulimaleni nasekulimaleni. Ngisho noma izici ezithile zenza ungqimba lwe-zinc luwohloke, i-zinc eyonakalisiwe ingakwazi, ngokuhamba kwesikhathi, ihlanganise i-micro-cell composite ensimbi, isebenze njenge-cathode futhi ivikelwe. Izici ze-galvanizing zifinyezwa kanjena:
1. Ukumelana nokugqwala okuhle kakhulu; i-zinc coating ilungile futhi iyunifomu, ayigqwali kalula, futhi ivumela amagesi noma uketshezi ukuthi lungene ngaphakathi kwendawo yokusebenza.
2. Ngenxa yongqimba lwezinc oluhlanzekile ngokuqhathaniswa, alugqwali kalula ezindaweni ezine-asidi noma ezine-alkali, luvikela ngokuphumelelayo umzimba wensimbi isikhathi eside.
3. Ngemva kokufakwa kwe-chromic acid enamathela, amakhasimende angakhetha umbala awuthandayo, okuholela ekuqedeni okujabulisayo nokuhlobisa.
4. Ubuchwepheshe bokumboza i-zinc bunobuhle obuhle, futhi ngeke buxege kalula phakathi nokugoba okuhlukahlukene, ukuphatha, noma imithelela.
Ungakhetha kanjani izigxobo zokukhanya ezinamakha?
1. I-hot-dip galvanizing ingcono kune-galvanizing ebandayo, ikhiqiza uqweqwe oluqinile futhi olumelana nokugqwala olusetshenziswa kabanzi.
2. Izigxobo zokukhanya ezenziwe ngamagalani zidinga ukuhlolwa kokufana kwe-zinc coating. Ngemva kokucwiliswa kahlanu okulandelanayo esixazululweni se-copper sulfate, isampula yepayipi lensimbi akufanele libe bomvu (okungukuthi, akukho mbala wethusi okufanele uvele). Ngaphezu kwalokho, ingaphezulu lepayipi lensimbi eliphekiwe kufanele limbozwe ngokuphelele nge-zinc coating, ngaphandle kwamachashazi amnyama angavaliwe noma ama-bubbles.
3. Ugqinsi lwezinki kufanele lube lukhulu kuno-80µm.
4. Ukuqina kwezindonga kuyisici esibalulekile esithinta ukusebenza nempilo yesigxobo sokukhanya, futhi ukunamathela ezindinganisweni zikazwelonke kubalulekile ekuqinisekiseni ikhwalithi yomkhiqizo. Ukuze sikusize wenze ukukhetha okungcono, sinikeza ifomula yokubala isisindo se-pole pole: [(ububanzi bangaphandle - ukujiya kodonga) × ukujiya kodonga] × 0.02466 = kg/imitha, okukuvumela ukubala ngokunembile isisindo imitha ngayinye yepayipi lensimbi ngokusekelwe ezidingweni zakho zangempela.
I-Tianxiang igxile ezitolo ezinkuluizigxobo zokukhanya zikathayela. Sisebenzisa insimbi yekhwalithi ephezulu ye-Q235/Q355 njengempahla yethu eyinhloko, sisebenzisa ubuchwepheshe bokudonsa amanzi ashisayo. Ugqinsi lwe-zinc enamathelayo luhlangabezana nezindinganiso, lunikeza ukumelana nokugqwala, ukumelana nomoya, nokumelana nesimo sezulu esiqinile, nempilo yesevisi yangaphandle engaphezu kweminyaka engama-20. Sineziqu eziphelele, sisekela ukwenza ngezifiso inqwaba, futhi sinikeza izintengo zasefekthri ezincanyelwayo zokuthenga ngobuningi. Sinikeza ukuqinisekiswa kwekhwalithi okuphelele kanye nokulethwa kwempahla ngesikhathi. Siyakwamukela ukuxhumana nathi!
Isikhathi sokuthumela: Dec-03-2025
