Ihe dị iche na ngwa nke galvanizing, electrophoresis na spraying
N'ime ụlọ ọrụ na-edozi ígwè, usoro ọgwụgwọ elu na-emetụta kpọmkwem ọrụ mgbochi corrosion nke ngwaahịa ahụ, na-eyi nguzogide na ihe ịchọ mma. Enwere ụzọ ọgwụgwọ elu atọ a na-ahụkarị: galvanizing, electrophoresis na spraying. Ha nke ọ bụla nwere njirimara nke ya ma dabara adaba maka ọnọdụ ngwa dị iche iche. Anyị ga-atụnyere ma nyochaa njirimara, uru na ọghọm na mpaghara ngwa nke usoro atọ a. Data a bụ naanị maka nkọwa.
1. Galvanizing
Usoro mmalite
Galvanizing bụ usoro na-egbochi corrosion site na iji akwa zinc kpuchie elu igwe, ọkachasị gụnyere galvanizing na-ekpo ọkụ na electro-galvanizing.
Isi atụmatụ
Galvanizing na-ekpo ọkụ: Na-emikpu ngwaahịa ọla ahụ na ngwọta zinc dị elu iji mepụta akwa zinc edo edo n'elu ya.
● ọkpụrụkpụ oyi akwa zinc: 50-150μm
● Nguzogide corrosion: magburu onwe ya, dabara maka gburugburu n'èzí
● Ọnọdụ dị n'elu: ike siri ike, ọlaọcha-agba ntụ, ifuru zinc nwere ike ịpụta
Electrogalvanizing
A na-edobe oyi akwa zinc n'elu igwe site na usoro electrolytic iji mepụta oyi akwa nchebe.
Ọkpụrụkpụ nke Zinc: 5-30μm
Nguzogide corrosion: General, dabara maka gburugburu ime ụlọ
Ọnọdụ dị n'elu: ezigbo, nchapụta dị elu
Ọdabara ndapụta
● Igwe ọkụ na-ekpo ọkụ: ihe owuwu akwa mmiri,ụlọ na-akwado, ụlọ elu ọkụ, ọkpọkọ n'èzí, ígwè ọrụ dị arọ, wdg.
● Electrogalvanizing: obere ihe nkedo, akụkụ igwe ime ụlọ, ụlọ ngwa ngwa ụlọ, akụkụ ụgbọ ala, wdg.
Uru na ọghọm
Uru: ike mgbochi corrosion siri ike, akụ na ụba na inogide, galvanizing na-ekpo ọkụ na-adaba adaba maka gburugburu ebe siri ike.
Ọdịmma: Electrogalvanizing nwere ike mgbochi corrosion na-adịghị ike, na elu nke galvanizing na-ekpo ọkụ na-esi ike, nke nwere ike imetụta ọdịdị ahụ.
2. Electrophoretic mkpuchi
Usoro mmalite
Mkpuchi Electrophoretic bụ usoro mkpuchi nke na-eji ọkụ eletrik eme ka agba ya na-adabere na elu igwe. A na-ejikarị ya eme ihe na ụgbọ ala, ngwa ụlọ na ụlọ ọrụ ndị ọzọ.
Isi atụmatụ
● Ịnabata teknụzụ anodic ma ọ bụ cathodic electrophoresis, mkpuchi ahụ bụ otu na ọnụ ọgụgụ mkpuchi mkpuchi dị elu.
● Ịme mkpuchi organic siri ike, nke a na-ejikarị phosphating ma ọ bụ ọgwụgwọ galvanizing na-eme ka ọrụ mgbochi corrosion dịkwuo elu.
● Ọkpụrụkpụ ihe nkiri: 15-35μm (mgbanwe)
● Agba: nhọrọ (na-emekarị oji na isi awọ)
Ọdabara ndapụta
● Akụkụ ụgbọ ala (frame, sistemu nkwusioru, breeki caliper)
● Akụrụngwa ụlọ (ihe nkedo ígwè, ihe nkedo, ihe ọkpọkọ)
● Ụgbọ okporo ígwè elevator, akụkụ ígwè ọrụ
Uru: mkpuchi otu, adhesion siri ike, arụmọrụ mgbochi corrosion dị mma, nchekwa gburugburu ebe obibi na nchekwa ike
Ọdịmma: mgbagwoju usoro eruba, elu chọrọ maka akụrụngwa, na elu mbụ ọnụ ahịa
3. Ịfesa
Usoro mmalite
A na-ekewa spraying n'ime ntụ ntụ ntụ (electrostatic spraying) na mmiri mmiri spraying. spraying ntụ ntụ na-eji electrostatic eme ka ntụ ntụ adsorb na metal elu na-etolite a mkpuchi site elu okpomọkụ ọgwụgwọ; Mmiri mmiri na-efesa na-eji égbè agba agba ozugbo na-agba agba, nke a na-ahụkarị na ihe nkiri na-achọ agba agba.
Isi atụmatụ
Ịfesa ntụ ntụ:
● mkpuchi mkpuchi: 50-200μm
● Nguzogide na-eyi nke ọma na nguzogide corrosion, nke kwesịrị ekwesị maka gburugburu n'èzí na ụlọ ọrụ mmepụta ihe
Enyi na gburugburu ebe obibi, enweghị ihe mgbaze
Eserese ịgba mmiri mmiri:
● mkpuchi mkpuchi: 10-50μm
● Ọgaranya agba, dabara maka ezigbo mma
● Enwere ike ịrụzi ihe ndozi mpaghara
Ọdabara ndapụta
● Ịfesa ntụ ntụ: ihe nkwado ụlọ, ebe nchekwa, ụlọ eletrik, akụrụngwa dị n'èzí
● Eserese ịgba mmiri mmiri: ngwa ụlọ dị elu, ngwaahịa ọla eji achọ mma, akara
Uru: Ịfesa ntụ ntụ nwere mkpuchi siri ike na ịdịte aka dị mma; eserese mmiri mmiri na-agba agba nwere agba bara ụba na ọtụtụ ngwa ngwa
Ọdịmma: Enweghị ike ịrụzi ịgbasa ntụ ntụ na mpaghara, na eserese mmiri mmiri na-adịchaghị mma na gburugburu ebe obibi.
Atụmatụ nhọrọ:
● Na-achọ ịrụ ọrụ mgbochi corrosion siri ike (dị ka àkwà mmiri, ụlọ elu ọkụ, ụlọ igwe mbuli elu) → Hot dip galvanizing
● Na-achọ ka elu dị larịị na mgbochi corrosion n'ozuzu (dị ka fasteners, akpaaka akụkụ) → Electrogalvanizing
● Na-achọ mkpuchi otu na nnukwu nguzogide corrosion (dị ka ụgbọ okporo ígwè elevator, akụkụ akpaaka) → mkpuchi electrophoretic
● Achọrọ ezigbo mgbochi iyi na iguzogide ihu igwe (dị ka ihe nkwado ụlọ, ụlọ eletrik) → Ịfesa ntụ ntụ
● Chọrọ ọdịdị mara mma na ịchọ mma (dị ka ngwa ụlọ, bọọdụ akara) → eserese mmiri mmiri.
Usoro dị iche iche nwere njirimara nke ha. Ịhọrọ usoro ọgwụgwọ elu dị mma kwesịrị ịdabere na gburugburu ebe ngwaahịa a na-eji, ihe ndị chọrọ ịrụ ọrụ na nlebara anya ọnụ ahịa. Ngwaahịa Xinzhe Metal nwere ike inye ngwọta ọgwụgwọ elu ọkachamara dị ka mkpa ndị ahịa si dị, nabata ịkpọtụrụ!
Oge nzipu: Eprel-03-2025