Ishidi lensimbi elicwecwe elishisayo elingu-0.35mm elivela kubakhiqizi abathengisa kakhulu Isithombe esifakiwe

Ishidi lensimbi elicwecwe elishisayo elingu-0.35mm elivela kubakhiqizi abadayiswa kakhulu

Incazelo emfushane:

Ipuleti lensimbi elakhiwe ngensimbi iyipuleti lensimbi elishiselwe eline-hot-dip noma i-electro galvanized coating ngaphezulu, elivame ukusetshenziswa kakhulu ekwakheni, ezintweni zasendlini, ezimotweni nemikhumbi, ukwenziwa kweziqukathi, imboni ye-electromechanical, njll.

Ukuthuthukiswa kokukhiqizwa kwe-hot dip galvanizing eShayina lusalele emuva.Kusukela ngawo-1950 kuya ko-1960, kwakhiwa amayunithi angu-13 e-flux hot-dip galvanizing amapuleti ensimbi eshidi elilodwa, enamandla angu-100000 t/A. Kodwa-ke, ngenxa yokukhubazeka kokukhipha okuphansi, izindleko eziphezulu, izinga eliphansi, ukungcoliswa kwemvelo, ubuthakathaka. izinzuzo zezomnotho nokunye, ziye zamiswa futhi zashintshelwa ekukhiqizeni.Kusukela ngasekupheleni kweminyaka yawo-1970, iShayina yaqala ukwakha amayunithi amakhulu okuhlanganisa ama-hot-dip galvanizing.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso Semboni

I-hot dip galvanized steel strip ibilokhu iyinhlobonhlobo eyivelakancane emakethe yaseChina.Kusukela maphakathi nawo-1990, cishe amathani ayizi-800000-1million angeniswa kwamanye amazwe minyaka yonke.Ngokuthuthuka komnotho wasekhaya, ikakhulukazi ukuthuthukiswa kwezimoto, izinto zikagesi zasendlini kanye nemboni yezokwakha, isidingo sezinsimbi zamapheya sikhule kakhulu.I-China yakhe inqwaba yemigqa yokukhiqiza enomphumela wonyaka wamathani angaphezu kuka-100000 eminyakeni engu-20 yamuva nje, kodwa amayunithi okushisa ashisayo anobuchwepheshe bendabuko obusezingeni eliphansi mayelana nokugeleza kwenqubo, ukwakheka kwemishini kanye nezinhlobo zemikhiqizo azikwazi ukuhlangabezana nezidingo. izidingo zokwakhiwa nokuthuthukiswa komnotho waseShayina ngokwezinhlobonhlobo, ikhwalithi kanye nobuningi, kanye nemigqa emisha yokufaka amagesi ediphu eshisayo kusadinga ukwakhiwa ukuze kuhlangatshezwane nezidingo zemakethe.

Kusukela ngeminyaka yawo-1990, ukukhiqizwa kweshidi lensimbi eChina kube nenqubekelaphambili enkulu, futhi amandla okusebenza kweshidi lensimbi eChina afinyelele amathani acishe abe yizigidi ezi-3.Isabelo semakethe seshidi lasekhaya likathayela senyuke ngokushesha, sisuka cishe ku-27% ngo-1996 safinyelela cishe ku-59% ngo-1998. Abakhiqizi abakhulu basekhaya yi-Baosteel, i-Wuhan Iron nensimbi, i-Panzhihua Iron nensimbi, i-Handan Iron nensimbi, i-Bennxi Iron nensimbi. , enekhono lokukhiqiza elingaphezu kwamathani ayizigidi ezingu-1.3.

Izinzuzo Zomkhiqizo

Igebe elikhulu phakathi kwamayunithi okuphehla amanzi ashisayo akhona eShayina kanye nezinga langaphandle lilele ekutheni iningi lamayunithi alinazo izinto zokuhlanza ngaphambilini, ngakho-ke kunzima ukuqinisekisa ikhwalithi engaphezulu yokufaka uthayela;Imishini yokuqedela ekhona ilula ngokuqhathaniswa nemishini emibili yokuqedela umqulu (i-Pangang inemiqulu emine), engakwazi ukuthuthukisa kangcono izakhiwo zemishini yensimbi ye-strip, ikakhulukazi ukusebenza komdwebo ojulile;Izinhlobo ezikhona zonke zingamapuleti angama-galvanized single, anenani elincane kuphela lamapuleti ahlanganisiwe, okude kakhulu nokuhlangabezana nezidingo zemakethe.

Amapuleti ensimbi ashisayo afakwa ngabakhiqizi baseShayina asetshenziswa ikakhulukazi ezintweni zokwakha, imboni elula, ezolimo, ezokuthutha kanye nezinye izimboni.Ngenxa yokulinganiselwa kwezimo ezikhona zemishini yokufaka uthayela oshisayo, ubuchwepheshe bezinqubo kanye nokusebenza kwamapuleti aluhlaza, kukhona amapuleti anathayela ambalwa angasetshenziswa embonini yokukhiqiza izimoto.