Nhazi na ojiji nke eriri igwe galvanized

Nhazi
Dabere na usoro mmepụta na nhazi, enwere ike kewaa ya n'ụdị ndị a:

a) Igwe mmiri na-ekpo ọkụ galvanized ígwè.A na-emikpu eriri igwe dị gịrịgịrị n'ime bat zinc a wụrụ awụ iji mee ka eriri igwe dị mkpa nke nwere akwa zinc rapara n'elu ya.Ka ọ dị ugbu a, a na-emepụta ya nke ọma site na usoro galvanizing na-aga n'ihu, ya bụ, a na-eme eriri igwe galvanized site n'ịga n'ihu na-emikpu efere nchara akpọrepu n'ime tank nke nwere zinc gbazere;

b) Alloyed galvanized ígwè eriri igwe.A na-arụpụtakwa ụdị eriri igwe a site na usoro ntinye ọkụ na-ekpo ọkụ, ma ozugbo ọ si na oghere ahụ pụta, ọ na-ekpo ọkụ ruo ihe dịka 500 ℃ iji mepụta mkpuchi alloy nke zinc na ígwè.Nke a galvanized eriri igwe nwere ezigbo agba adhesion na weldability;

c) electrogalvanized mpempe akwụkwọ ígwè eriri igwes.Igwe igwe galvanized na-emepụta site na usoro electroplating nwere ezigbo ọrụ.Otú ọ dị, mkpuchi ahụ dị gịrịgịrị, na nkwụsị nke corrosion adịghị mma dị ka nke eriri galvanized na-ekpo ọkụ;

d) eriri igwe galvanized dị iche iche na akụkụ abụọ.Otu akụkụ galvanized ígwè eriri igwe, ya bụ ngwaahịa na-galvanized na naanị otu akụkụ.Ọ nwere mma mgbanwe karịa okpukpu abụọ galvanized eriri igwe na ịgbado ọkụ, eserese, mgbochi nchara ọgwụgwọ, nhazi, wdg Iji merie adịghị ike nke uncoated zinc n'otu akụkụ, e nwere ọzọ galvanized eriri igwe ntekwasa na mkpa oyi akwa nke zinc on. akụkụ nke ọzọ, ya bụ, eriri galvanized dị iche iche nwere akụkụ abụọ;

e) Alloy, eriri igwe galvanized mejupụtara.Ọ bụ eriri igwe ejiri zinc na ọla ndị ọzọ dị ka lead na zinc, ma ọ bụ ọbụna ihe mejupụtara ya.Igwe nchara ígwè a nwere ma ọmarịcha ihe mgbochi nchara yana ihe mkpuchi dị mma.

Na mgbakwunye na ise dị n'elu, e nwere agba mkpuchi galvanized ígwè eriri igwe, na-ebi akwụkwọ mkpuchi galvanized ígwè coils, PVC laminated galvanized steel coils, wdg Ma nke a na-ejikarị eme ihe bụ Hot itinye galvanized ígwè eriri igwe.

Enwere ike kewaa eriri igwe galvanized ka ọ bụrụ ojiji n'ozuzu ya, iji ụlọ eme ihe, iji ihe eji arụ ụlọ, ihe eji arụ ọrụ, ojiji tile riji panel, iji eserese na eserese miri emi.

Ihe mere na elu nkegalvanized mkpụrụ egol na-ekpuchi ya na akwa zinc n'elu ígwè bụ n'ezie n'ihi na efere ígwè na-adị mfe oxidized site oxides dị ka mmiri na ikuku, na si otú corroded, na a oyi akwa nke zinc bụ n'ezie plated ka mma chebe ígwè.Igwe akwa galvanized nwere uru abụọ bụ isi, otu bụ adhesion na nke ọzọ bụ weldability.Ọ bụ n'ihi uru abụọ a ka ejiri ya mee ihe n'ọtụtụ ebe n'ihe owuwu, ụlọ ọrụ, ụlọ ọrụ ụgbọ ala na mpaghara azụmahịa.Ihe ọzọ dị mkpa bụ nkwụsị nke corrosion, nke nwere ike ịrụpụta ihe dị mma n'ịrụpụta ụlọ ngwa ụlọ.