Ịdaba mmiri na-ekpo ọkụbụ usoro a na-ejikarị echebe igwe site na corrosion. Usoro a gụnyere ọtụtụ usoro isi, gụnyere ọgwụgwọ mbụ, nke dị mkpa iji hụ na ịdị mma na ịdịte aka nke mkpuchi galvanized. Otu akụkụ dị mkpa nke ọgwụgwọ mbụ bụ iji tankị na-ekpo ọkụ yana ikpo ọkụ iji kwadebe ya maka usoro galvanizing.
Nzọụkwụ mbụ n'ime usoro galvanizing na-ekpo ọkụ bụpretreatment, nke gụnyere ihicha ígwè iji wepụ ihe ọ bụla na-emerụ emerụ nke nwere ike igbochi usoro galvanizing. A na-emekarị nke a na tankị na-ekpochapụ, ebe a na-agbanye ígwè n'ime ihe ngwọta alkaline na-ekpo ọkụ iji wepụ griiz, mmanụ ma ọ bụ ihe ndị ọzọ na-emepụta ihe n'elu. The decreasing tank bụ akụkụ dị mkpa nketupu ọgwụgwọ usorodị ka ọ na-eme ka nchara ahụ dị ọcha nke ọma tupu e mee ya galvanized.
Ozugbo a na-ehichapụ ígwè ahụ na tankị na-ebelata, ọ nwere ike ịbụtupu ekpo ọkụ. Nzọụkwụ a na-agụnye ikpo ọkụ ígwè iji wepụ mmiri ọ bụla fọdụrụnụ ma kwadebe elu maka usoro galvanizing. Ịkwanye ígwè dị mkpa dị ka ọ na-enyere aka hụ na mkpuchi galvanized na-agbaso n'elu nke ọma, na-eme ka ọ dịkwuo ogologo ma na-adịgide adịgide.
Ozugbo usoro ọgwụgwọ tupu emechara, ígwè ahụ dị njikere makagalvanizing na-ekpo ọkụusoro. Nke a na-agụnye imikpu ígwè ahụ n'ime bat nke zinc a wụrụ awụ, bụ nke na-ejikọta ígwè na ígwè iji mepụta mkpuchi nchebe nke ukwuu na-eguzogide corrosion. Usoro galvanizing na-ewere ọnọdụ na oke okpomọkụ, na-emekarị gburugburu 450C (850F), iji hụ na mkpuchi zinc na-ejikọta nke ọma na ígwè.
Mgbe a na-agbanye ígwè ahụ, a na-eme ka ọ dị mma ma nyochaa ya iji hụ na mkpuchi ahụ bụ ọbụna na enweghị ntụpọ ọ bụla. A na-ewepụ zinc karịrị akarị, nchara ahụ dị njikere maka ngwa dị iche iche, site na owuwu na akụrụngwa ruo ụgbọ ala na akụrụngwa mmepụta ihe.
Iji chịkọta ọnụ, usoro galvanizing na-ekpo ọkụ na-agụnye ọtụtụ usoro isi, gụnyeretupu ọgwụgwọ ọkụ-mikpu galvanizing, iji tankị na-ekpochapụ ihe, na ikpo ọkụ tupu ọgwụgwọ. Usoro ndị a dị mkpa iji hụ na a kwadebere ígwè ahụ nke ọma maka usoro galvanizing, na-eme ka ihe mkpuchi dị elu, nke na-adịgide adịgide na-enye nchebe magburu onwe ya megide corrosion. Site n'ịgbaso usoro ndị a, ndị na-emepụta ihe nwere ike hụ na ngwaahịa igwe galvanized ha na-ezute ogo kachasị elu na ụkpụrụ arụmọrụ.
Oge nzipu: Eprel-08-2024