Zoyika Zopaka Zoviikidwa Zotentha Zothira

Maziko 400 oyambirira a ma racks okonzeka kuti agwiritsidwe ntchito pamwamba pa galvanizing mankhwala.Chiwerengero chonse cha dongosolo ndi 2000 maziko a ma stack racks.Mitundu ya ma racks nthawi zambiri imagwiritsidwa ntchito posungira chakudya chozizira, kutentha m'nyumba yosungiramo zinthu kumakhala pansi -18 ℃.

Pamzere wathu, pali njira ziwiri zochitira chithandizo chapamwamba, imodzi ndikuthira ufa, ina ndikumangirira kuti ma racks athu asachite dzimbiri.Galvanizing ili ndi mitundu iwiri: galvanizing ozizira ndi otentha-choviikidwa galvanizing.Mafuta oviikidwa otentha omwe amagwiritsidwa ntchito muzogulitsa zathu nthawi ino ali ndi ntchito yabwino yolimbana ndi dzimbiri kusiyana ndi zokutira ufa ndi malata ozizira.Komanso ndi yokwera mtengo kwambiri poyerekeza ndi zokutira ufa ndi malata ozizira.

Chifukwa chiyani ndi okwera mtengo kwambiri?M'munsimu muli ndondomeko yotentha yoviikidwa galvanizing:

Kukonzekera Pamwamba

Chitsulo chopangidwa chikafika pamalo opangira malata, chimapachikidwa ndi waya kapena chimayikidwa muzitsulo zomangira zomwe zingathe kukwezedwa ndi kusuntha kupyolera muzitsulo zapamtunda.Chitsulocho chimadutsa mndandanda wa masitepe atatu oyeretsera;kupukuta, kupukuta, ndi kupukuta.Degreasing amachotsa dothi, mafuta, ndi zotsalira za organic, pomwe osambitsa acidic pickling amachotsa mphero ndi iron oxide.Njira yomaliza yokonzekera pamwamba, kusinthasintha, imachotsa ma oxides aliwonse otsala ndikuyika chitsulo ndi chosanjikiza choteteza kuti asapangidwenso oxide isanachitike.Kukonzekera bwino pamwamba ndikofunika kwambiri, chifukwa zinki sizingagwirizane ndi chitsulo chodetsedwa.

Kukongoletsa

Pambuyo pokonzekera pamwamba, chitsulocho chimaviikidwa mumadzi osungunuka (830 F) osachepera 98% zinki.Chitsulocho chimatsitsidwa mu ketulo pamakona omwe amalola kuti mpweya utuluke kuchokera ku mawonekedwe a tubular kapena matumba ena, ndi zinc kulowa mkati, kudutsa, ndi kupyolera mu chidutswa chonse.Pamene amizidwa mu ketulo, chitsulo mu zitsulo metallurgically amakumana ndi zinki kupanga mndandanda wa zinki-chitsulo intermetallic zigawo ndi wosanjikiza kunja kwa zinki koyera.

Kuyendera

Gawo lomaliza ndikuwunika kwa zokutira.Kutsimikiza kolondola kwambiri kwa ubwino wa zokutira kungathe kupezedwa ndi kuyang'ana kowonekera, monga zinki sizimayenderana ndi zitsulo zodetsedwa, zomwe zingasiya malo osatsekedwa pambali.Kuonjezera apo, maginito makulidwe gauge angagwiritsidwe ntchito kutsimikizira makulidwe okutira kumagwirizana ndi zofunikira.