Roopu nui owaea piauauka hangaia ma te tuhi waea, ko te tuhi waea he ahua o te hangarau tukatuka, ka taea te hanga i te hua ki te whakatutuki i te ahua e hiahiatia ana me te whakatutuki i nga tikanga miihini paerewa.Ko te tuhi matao ka tuhia ki te pāmahana whakamaaramatanga, ka tuhia te tuhi wera ki te pāmahana whakamaarama, ka tuhia te tuhi mahana ki runga ake i te pāmahana rūma engari kei raro i te pāmahana whakakoioa.Ko te tuhi matao he tikanga tuhi noa.Ko te tuhi wera ko te whakamahana o te waea whakarewa i mua i te kuhu ki te poka mate.Ka whakamahia te nuinga mo te tuhi i te waea whakarewa me te ira whakarewa teitei.
Ko te tuhi wera kia whakamahanahia e te whakamahana ki te awhe kua tohua o te pāmahana, te nuinga ka whakamahia mo te piauau, he uaua ki te whakarereke o te tuhi waea rino.Waea piauauka tukatukahia ma te mahi tuhi, te hanganga o nga whakaritenga paerewa o te waea rino, katahi ka i roto i te tank whakakikorua hiko i roto i te mata whakakikorua kotahitanga o naianei.He tino puhoi te tere o te whakaputa, he tino rite te paparanga konutea o te whakakikorua konutea, he kikokore te matotoru, te tikanga i roto i te 3 ~ 15 microns, he tino tiketike te kanapa, engari he ngoikore te aukati i te waikura, ina whakamahi ka tūtohutia kia hoko ki te tono.
Roopu nui owaea piauauKo nga hua e whakamahia nuitia ana mo tona waikura me te aukati waikura, na te mea he nui te whakamarumaru o te zinc ki te ahua o te hua, na reira ka tino pai ake te mahi me nga ahuatanga o te hua ake, e whakatairanga ana hoki i te whakatairanga o te tono o te hua.Ko te paparanga konutea o te waea konutea me te paparanga konutea matotoru he pai te tioata, te kakahu me te kore mokowhiti, me te pai o te aukati waikura.
Ko te paparanga konutea e whiwhi ana i te electrogalvanizing he tino parakore, ka pirau i roto i te hau, te wai me te kohu o te waikawa me te kawakore, ka taea te tiaki i te turanga maitai.Ka taea hoki e te paparanga piauau te maimoatanga passivation waikawa chromic ki nga momo tae, ataahua me te atawhai, he pai te whakapaipai.Ko te paparanga konutea i runga i te waea piauau he pai te ductility, ka taea te maeke makariri, te hurihuri, te piko me etahi atu hanga kaore he kino ki te paparanga konutea.
Wā tuku: 09-08-21