Galvanizing ahịrị bụ akụrụngwa mmepụta pụrụ iche emebere maka usoro galvanizing, nke gụnyere itinye akwa zinc na nchara ma ọ bụ ígwè iji gbochie mmebi. Usoro a dị mkpa na ụlọ ọrụ dị iche iche, gụnyere ihe owuwu, ụgbọ ala, na mmepụta ihe, ebe ogologo ndụ na ịdịte aka nke akụkụ ígwè dị oke mkpa.Ahịrị galvanizingjikọta ọtụtụ ihe ndị dị mkpa, gụnyere akụrụngwa eji eji ihe na mgbake na nkeji mmụgharị, iji hụ na mmepụta nke ọma.
Usoro galvanizing
Usoro galvanizing na-agụnye ọtụtụ usoro, gụnyere nkwadebe elu, galvanizing, na mgbe ọgwụgwọ gasịrị. Nkeji ọ bụla dị oke mkpa iji nweta azinc dị elumkpuchi nke na-arapara n'ahụ ike na mkpụrụ osisi ma na-enye nchebe na-adịte aka.
1.Surface Preparation: Tupu galvanizing ígwè ma ọ bụ ígwè, ọ ga-abụ nke ọma ihicha iji wepụ ihe ọ bụla na-emerụ emerụ dị ka nchara, mmanụ ma ọ bụ unyi. A na-enwetakarị nke a site na nchikota nke nchacha igwe na ọgwụgwọ kemịkalụ, gụnyere pickling na ngwọta acid. Ihe mgbaru ọsọ bụ ịmepụta elu dị ọcha maka ntinye kachasị mma nke mkpuchi zinc.
2.Galvanizing: Ozugbo a kwadebere elu ahụ, a na-agbanye ígwè ahụ n'ime bat nke zinc a wụrụ awụ, na-ekpo ọkụ na gburugburu 450 ° C (842 ° F). Zinc na-emeghachi omume na ígwè dị na nchara na-emepụta usoro nke zinc-iron alloy layers, bụ nke a na-ekpuchi ya na akwa zinc dị ọcha. Ọ bụ njikọ ọla a na-enye galvanized ígwè ya magburu onwe ya nguzogide corrosion.
3.Post-treatment: Mgbe galvanizing, ngwaahịa mkpuchi nwere ike ịme usoro ọgwụgwọ dị iche iche, dị ka quenching ma ọ bụ passivation, iji kwalite arụmọrụ nke mkpuchi zinc. Ọgwụgwọ ndị a nwere ike imeziwanye ọdịdị nke elu galvanized ma kwalitekwa nguzogide corrosion ya.
Ọrụ nke ihe eji eme ihe
Ngwa eji eji ihe eji eme ihe na-arụ ọrụ dị mkpa na arụmọrụ na arụmọrụ nke eriri galvanizing. Ngwa a na-ahụ maka mmegharị, nchekwa na njikwa ihe n'oge usoro galvanizing. Ụdị isi nkeihe eji eme iheeji na galvanizing ahịrị gụnyere:
1.Conveyors: Usoro ndị a na-ebugharị akụkụ ígwè site na usoro dị iche iche nke usoro nhazi, site na nkwadebe elu na tankị galvanizing. Sistemụ ebufe akpaaka nwere ike ibelata ọnụ ahịa ọrụ yana ịbawanye ọsọ mmepụta.
2.Crane na Hoist: Maka akụkụ buru ibu ma ọ bụ dị arọ, cranes na hoists dị mkpa maka ibuli elu na ntinye ihe n'ime eriri galvanizing. Usoro ndị a na-ahụ na a na-etinye akụkụ ahụ nke ọma na nke ọma na tankị galvanizing na mpaghara nhazi ndị ọzọ.
3.Storage Racks: Nkwadebe kwesịrị ekwesị nke akụrụngwa na ngwaahịa emechara dị mkpa iji nọgide na-enwe ebe a haziri ahazi na nke ọma. Ihe nchekwa nchekwa na-enyere aka ịkwalite ohere ma hụ na a na-enweta ngwa ngwa mgbe achọrọ ya.
Ngwa mgbake na mmụgharị Flux
Flux mgbake na nkeji mmụgharị bụ akụkụ dị mkpa nke ahịrị galvanizing ọgbara ọhụrụ. Flux bụ ngwakọta kemịkalụ eji eme ihe n'oge usoro galvanizing iji meziwanye ogo mkpuchi zinc. Ọ na-enyere aka igbochi oxidation nke elu igwe ma na-akwalite mma adhesion nke zinc. Otú ọ dị, mgbanwe mgbanwe nwere ike imerụ ka oge na-aga, na-eduga n'ịbelata arụmọrụ na ụbara ọnụ ahịa.
Refluxers na-edozinsogbu a site na ihicha mgbe niile na imeghari ihe ngwọta nke flux. Usoro a gụnyere ọtụtụ usoro:
1.Filtration: Na-ehichapụ ihe na-emerụ emerụ iji wepụ ihe ndị na-adịghị ọcha na ihe ndị nwere ike imetụta àgwà nke usoro galvanizing.
2.Chemical Ọgwụgwọ: Enwere ike ịmegharị flux a na-ehichapụ iji weghachi ihe onwunwe ya na ịdị irè ya. Nke a nwere ike ịgụnye ịgbakwụnye kemịkalụ a kapịrị ọnụ iji mezie ihe ngwọta flux.
3.Recycling: Enwere ike ịmegharị ihe na-edozi ahụ ma jiri ya mee ihe na usoro galvanizing, na-ebelata ihe mkpofu na ibelata ụgwọ ọrụ. Ọ bụghị naanị na nke a na-eme ka arụmọrụ nke eriri galvanizing dịkwuo mma, kamakwa na-enye aka nweta usoro mmepụta ihe na-adịgide adịgide.
Na nchịkọta, ahịrị galvanizing dị mgbagwoju anya yana akụrụngwa dị mkpa maka imepụta ngwaahịa igwe galvanized. The mwekota nkeihe eji eme ihena mgbake mgbake na nkeji mmeghari na-eme ka arụmọrụ, ịdị mma na nkwado nke usoro galvanizing dịkwuo mma. Ka ụlọ ọrụ na-achọsi ike maka ihe na-adịgide adịgide na ihe na-eguzogide corrosion na-aga n'ihu, mkpa nke ahịrị galvanizing dị elu ga-abawanye, na-eme ka ha bụrụ akụkụ dị mkpa nke mmepụta ọgbara ọhụrụ.
Oge nzipu: Dec-16-2024