Galvanized steel yeeb nkab yog feem ntau siv nyob rau hauv ntau yam lag luam vim nws zoo corrosion kuj thiab nqi tsawg. Yog li, koj puas paub nws ua li cas? Tom ntej no, Wanzhi Steel, steel yeeb nkab chaw tsim tshuaj paus nrog 17 xyoo ntawm kev paub nyob rau hauv steel ntau lawm, yuav qhia rau koj cov lus teb.
Kub-dip Galvanized Steel Yeeb Nkab Manufacturing txheej txheem
Kub-dip galvanized steel yeeb nkab yog tsim los ntawm reacting lub molten hlau nrog ib tug hlau substrate los tsim ib tug alloy txheej, yog li combining ob lub substrate thiab txheej. Kub-dip galvanizing yog ua los ntawm pickling cov yeeb nkab steel ua ntej kom tshem tawm cov hlau oxide ntawm qhov chaw ntawm cov yeeb nkab. Tom qab pickling, nws yog ntxuav los ntawm ammonium chloride los yog zinc chloride nyob rau hauv ib tug aqueous tov los yog tov aqueous tov ntawm ammonium chloride thiab zinc chloride thiab ces xa mus rau ib tug kub-dip galvanizing da dej. Kub-dip galvanizing muaj qhov zoo ntawm cov txheej txheem plating, muaj zog adhesion, thiab lub neej ua haujlwm ntev.
Cold Galvanized Steel Pipe Manufacturing Txheej txheem
Txias galvanizing tseem hu ua electro-galvanizing. Txoj kev no ntawm galvanizing yog siv los tiv thaiv cov hlau los ntawm corrosion. Txias galvanizing siv ib txheej ntawm zinc muab tub lim, uas yog siv rau qhov chaw tiv thaiv thiab qhuav los ua zinc muab tub lim. Cov txheej txheej qhuav muaj cov ntsiab lus ntawm zinc (txog 95 feem pua). Cov txheej txheem galvanizing txias yog siv rau kev tiv thaiv corrosion ntawm ntau yam steel khoom thiab cov qauv.
Kub-dip galvanized steel kavtau tsim los ntawm 1960s ~ 70s ntawm lub xyoo pua 20th, thiab cov khoom zoo tau zoo heev. Cov yeeb nkab galvanized siv cov txheej txheem sulfate electro-galvanized hlau alloy, nyob rau hauv uas cov kab ntau lawm yog perforated ncaj nraim los ntawm lub tank mus rau lub tank yam tsis muaj kev thauj mus los lossis dej ntws ntawm cov tshuaj. Txhua tus txheej txheem hauv cov txheej txheem tsim khoom muaj cov txheej txheem ncig. Tsuas muaj 5 lub tank ntxuav hauv cov kab ntau lawm, uas tau tso tawm tsis tu ncua los ntawm kev rov ua dua tshiab.
Niaj hnub no, muaj ntau lub tsev uas siv cov kav dej galvanized. Nws yog ib qho yooj yim rau nruab thiab nws raug nqi tsawg dua stainless hlau yeeb nkab. Qee cov galvanized square raj feem ntau siv hauv kev tsim kho kev lag luam. Ntau tus kws tsim vaj tsev txiav txim siab cov raj square no yog cov khoom siv hauv tsev zoo. Cov yeeb nkab galvanized yog galvanized ua kom nws xeb-pov thawj thiab yuav tiv thaiv lub tsev los ntawm kev txais corrosion. Tsis tas li ntawd, zinc txheej ntawm galvanized yeeb nkab ua kom cov yeeb nkab yog tuab thiab sib xws ntawm txhua sab. Raws li qhov tshwm sim, tsis muaj feem cuam tshuam thiab poob yog tias nws siv rau kev thauj cov kav dej uas nqa dej lossis lwm yam khoom ua kua. Welded yeeb nkab muaj xws li cua sov, kev ntxhov siab, thiab lwm yam txheej txheem uas tuaj yeem cuam tshuam dab tsi hauv cov yeeb nkab, tab sis cov yeeb nkab galvanized yeej ib txwm muaj kev nyab xeeb siv.
