Ịgbado ọkụ bụ usoro dị oké mkpa n'ịrụ ígwè nke na-ejikọta ígwè abụọ n'ime otu ihe siri ike. Galvanized ígwè bụ ígwè nke ejiri akwa zinc kpuchie, nke na-enye nchebe agbakwunyere megide nchara na nchara. Otú ọ dị, ịgbado ọkụ galvanized ígwè na ígwè na-enye ụfọdụ ihe ịma aka pụrụ iche n'ihi njirimara nke mkpuchi. N'isiokwu a, anyị ga-enyocha ma ọ ga-ekwe omume ịgbanye ígwè galvanized na nchara, ihe ịma aka ndị ị nwere ike iche ihu, yana omume kachasị mma maka ịmepụta weld siri ike ma dịgidere.
Ma ị na-arụ ọrụ ihe owuwu, nrụpụta ụlọ ọrụ, ma ọ bụ ọrụ DIY, ịghọta usoro ịgbado ọkụ maka igwe galvanized dị mkpa maka ịgba mbọ hụ na iguzosi ike n'ezi ihe na nchekwa nke welds gị.
Kedu ihe bụ Galvanized Steel?
Tupu ibanye n'ime ịgbado ọkụ, ọ dị mkpa ịghọta ihe galvanized ígwè bụ na ihe mere o ji na-akpa àgwà dị iche na mgbe ígwè mgbe ọ na-abịa ịgbado ọkụ.
A na-emepụta ígwè galvanized site na mkpuchi carbon ígwè na akwa zinc. A na-eme usoro ịsa mmiri a iji kpuchido nchara site na nchara na nchara, karịsịa na gburugburu n'èzí ma ọ bụ ebe mmiri na-adị mfe. Ngwunye zinc na-arụ ọrụ dị ka ihe mgbochi nchebe, na-egbochi ígwè site na oxidizing na ịgbatị ndụ ya.
Agbanyeghị, ọnụnọ zinc nwere ike ibute nsogbu n'oge ịgbado ọkụ. Zinc nwere ebe mgbaze dị ala karịa nchara, na mgbe mkpuchi galvanized na-ekpo ọkụ site na usoro ịgbado ọkụ, ọ nwere ike ịmịpụta ma mepụta uzuzu dị ize ndụ. Na mgbakwunye, zinc nwere ike imetụta ogo weld ma ọ bụrụ na ejirighị ya nke ọma.
Ị nwere ike ịgbanye igwe galvanized ka ọ bụrụ igwe?
Ee, ọ ga-ekwe omume ịgbado ọkụ galvanized ígwè ka ígwè. Otú ọ dị, usoro ahụ chọrọ nlekọta na nkwadebe ọzọ n'ihi ọnụnọ nke mkpuchi zinc. Ihe ịma aka ndị bụ isi bụ:
Zinc Vaporization : Mgbe ị na-agbado ígwè galvanized, mkpuchi zinc ga-epupụta n'ihi okpomọkụ sitere na usoro ịgbado ọkụ. Nke a na-emepụta uzuzu na-egbu egbu, nke nwere ike ịdị ize ndụ ma ọ bụrụ na ikuru ya. Ikuku ikuku kwesịrị ekwesị na usoro nchekwa dị mkpa iji zere ikuru uzuzu ndị a.
Weld Mmetọ : Zinc vaporized nwere ike ịgwakọta ya na nchara a wụrụ awụ na ọdọ mmiri weld, na-eduga na mmetọ nwere ike ime. Nke a nwere ike imetụta ịdị mma nke weld ma mee ka ọ ghara ịdị ike, na-eduga na okwu nhazi na ngwaahịa emechara.
Ọdịmma Weld na-adịghị mma : Zinc nwere ike ibute porosity, ọnọdụ ebe obere oghere na-etolite na bead weld, na-ebelata weld. Ọnụnọ nke zinc nwekwara ike ibute mgbawa ma ọ bụ weld na-agbaji agbaji, na-ebelata ike ya n'ozuzu ya.
Ihe ịma aka dị na ịgbado igwe galvanized na igwe
Ugbu a na anyị ghọtara na ịgbado ọkụ galvanized ígwè na ígwè ga-ekwe omume, ka anyị tụlee kpọmkwem ihe ịma aka metụtara ụdị ịgbado ọkụ:
1. Uku na nsi
Dị ka e kwuru na mbụ, isi nchegbu mgbe ịgbado ọkụ galvanized ígwè bụ ọgbọ nke uzuoku. Mgbe zinc na-ekpo ọkụ n'oge ịgbado ọkụ, ọ na-emepụta vapors zinc oxide, nke na-emerụ ahụ ike mmadụ. Ịgbara uzuzu ndị a ogologo oge nwere ike ibute ọkụ ọkụ ọkụ ọkụ, ọnọdụ nke mgbaàmà ndị yiri flu dị ka oyi, ahụ ọkụ, na ọgbụgbọ. N'ihi nke a, ọ dị mkpa iji hụ na ikuku ikuku dị na mpaghara ịgbado ọkụ.
Iji belata ihe ize ndụ nke ikuku uzuzu zinc, na-eyi mgbe niile respirator emebere maka ịrụ ọrụ igwe ma hụ na oghere ọrụ na-ekpo ọkụ nke ọma. Ịgbado ọkụ n'ime oghere ma ọ bụ iji usoro ikpochapu nwere ike ibelata ihe egwu dị na ya.
2. Pre-welding Nkwadebe
Iji zere nsogbu nke mkpuchi zinc kpatara, a chọrọ ụfọdụ usoro nkwadebe tupu ịgbado ígwè galvanized na nchara:
Wepu mkpuchi Zinc : Otu n'ime ụzọ kachasị dị irè isi belata nsogbu bụ iwepụ ihe mkpuchi zinc site na ebe a ga-eme weld. Enwere ike ime nke a site na iji ahịhịa waya, wiil egweri, ma ọ bụ ihe ngwọta kemịkalụ emebere kpọmkwem iji wepụ zinc na nchara. Iwepu mkpuchi na-egbochi zinc site na vaporizing na imerụ weld.
Hichaa igwe ahụ : Gbaa mbọ hụ na elu igwe dị ọcha na enweghị abụba, mmanụ ma ọ bụ irighiri ihe ọ bụla. Nhicha nke ọma na-eme ka a mata na arc ịgbado ọkụ nwere ike jikọta ihe ndị ahụ nke ọma na-enweghị nnyonye anya site na mmetọ.
3. Okwu ịgbado ọkụ
Ọbụlagodi na ịgbado ọkụ galvanized nchara na nchara nke ọma, enwere ike ịnwe ihe ịma aka ndị ọzọ iji dozie:
Welds adịghị ike : Enwere ike imebi àgwà nke weld n'ihi ọdịnaya zinc, karịsịa ma ọ bụrụ na ewepụghị ya tupu ịgbado ọkụ. Mgbe ịgbado ọkụ gasịrị, ọ dị oke mkpa inyocha welds maka akara adịghị ike ma ọ bụ mgbawa ọ bụla.
Nrụrụ nke Mpaghara Welded : Ọ bụ ezie na ihe ndị ọzọ nke galvanized ígwè na-echebe site na nchara site na mkpuchi zinc, nchara ahụ ekpughere ọhụrụ dị na mpaghara welded na-adịkarị mfe imebi ma ọ bụrụ na emeghị ya nke ọma. Ọ dị mkpa itinye mkpuchi na-eguzogide corrosion na mpaghara welded iji nọgide na-eguzosi ike n'ezi ihe nke ihe owuwu ahụ.
Otu esi agbado igwe galvanized na igwe
Ọ bụrụ na ị dị njikere ịgbanye ígwè galvanized na nchara, soro usoro ndị a kachasị mma iji belata nsogbu ma hụ na weld siri ike, na-adịgide adịgide:
1. Họrọ usoro ịgbado ọkụ nke ọma
Ụzọ ịgbado ọkụ kachasị mma maka igwe galvanized bụ MIG ịgbado ọkụ (Metal Inert Gas) na TIG ịgbado ọkụ (Tungsten Inert Gas). Usoro ndị a ka mma maka ọla ndị dị mkpa dị ka igwe galvanized. Ụzọ abụọ a na-enye ohere maka ịgbado ọkụ nke ọma ma belata ihe ize ndụ nke ikpo ọkụ ma ọ bụ ịgba ọkụ.
MIG Welding : Usoro a na-eji waya na-eri nri na-aga n'ihu ma na-ejikarị eme ihe maka ịgbado ọkụ ngwa ngwa. MIG welding dị mma maka ihe ndị gbara ọkpụrụkpụ ma na-enye njikwa dị ukwuu na ntinye ọkụ.
TIG Welding : Usoro a na-eji tungsten electrode mepụta weld dị ọcha, nke ziri ezi. Tig ịgbado ọkụ na-eji nwayọọ nwayọọ ma na-enye magburu onwe njikwa na weld, na-eme ka ọ dị mma maka ngwa na-achọ elu nkenke.
2. Jiri ezigbo ikuku ikuku na ngwa nchekwa
Dịka ekwuru na mbụ, igwe galvanized igwe ịgbado ọkụ na-ewepụta uzuzu na-egbu egbu. Gbaa mbọ hụ na ị na-arụ ọrụ na mpaghara ikuku nke ọma, ọkacha mma na sistemu uzuzu. Yiri akụrụngwa nchedo onwe nke ọma (PPE), gụnyere okpu agha ịgbado ọkụ, uwe aka, na ikuku iku ume. Akpachara anya ndị a ga-enyere aka belata ohere nke ikpughe uzuzu na-emerụ ahụ.
3. Wepu mkpuchi Zinc
Iji nweta nsonaazụ kacha mma, wepụ ihe mkpuchi galvanized site na ebe a ga-eme weld. Enwere ike ime nke a site na iji ahịhịa waya, ngwa abrasive, ma ọ bụ ihe nbipu kemịkalụ. Site n'iwepụ ihe mkpuchi ahụ, ị na-ebelata ihe ize ndụ nke mmetọ ma hụ na a na-ekpuchi ígwè dị n'okpuru zinc maka weld siri ike, dị ọcha.
4. Gbanwee ihe ịgbado ọkụ
Mgbe ị na-agbado ígwè galvanized, kpachara anya maka usoro ịgbado ọkụ gị, dị ka voltaji, amperage na ọsọ. Okpomọkụ dị ukwuu nwere ike ime ka zinc pụta wee mepụta weld na-adịghị akwụsi ike. Malite na ntọala ndị dị ala wee mezie ka ọ dị mkpa iji nweta weld dị larịị, dị ọcha.
5. Nhicha na Nchekwa Post-welding
Mgbe ịgbado ọkụ, ọ dị mkpa ihicha ebe welded iji wepụ ihe ọ bụla fọdụrụnụ ma ọ bụ oxidation nke nwere ike ịmalite n'oge usoro ahụ. Itinye ihe mkpuchi na-eguzogide corrosion na mpaghara welded na-enyere aka chebe ya pụọ na nchara, na-eme ka ọ dị ogologo ndụ nke usoro welded.
Mmechi
Na mmechi, ịgbado ọkụ galvanized ígwè na ígwè ga-ekwe omume, ma ọ na-achọ mmezi nkwadebe na nlebara anya zuru ezu n'ihi pụrụ iche Njirimara nke galvanized mkpuchi. Site na iwepu mkpuchi zinc, iji usoro ịgbado ọkụ ziri ezi, yana ịgbaso ụkpụrụ nchekwa, ị nwere ike nweta weld dị ọcha, na-adịgide adịgide. Ma ị na-arụ ọrụ na ngwa ụlọ ọrụ mmepụta ihe, ọrụ ihe owuwu, ma ọ bụ ndozi ụlọ, ịghọta otu esi agbado ígwè galvanized nke ọma dị mkpa maka ịhụ na ọganiihu na ịdịte aka nke ọrụ gị.
Ọ bụrụ na ị na-achọ mma galvanized ígwè na ndị ọzọ ígwè ngwaahịa maka gị ọzọ oru ngo, Shandong Sino Steel Co., Ltd. na-enye top-notch ihe na ngwọta izute gị niile metalworking mkpa. Kpọtụrụ anyị taa ka ịmatakwu maka ngwaahịa na ọrụ anyị.
FAQ
Ajụjụ: Kedu ihe ga - eme ma ọ bụrụ na anaghị m ewepụ ihe mkpuchi galvanized tupu ịgbado ọkụ?
A: Ọ bụrụ na ewepụghị mkpuchi zinc tupu ịgbado ọkụ, ọ nwere ike ịpụta n'oge usoro ịgbado ọkụ, na-emepụta uzuzu na-egbu egbu ma na-ebute mmetọ na weld. Nke a nwere ike iduga n'ike welds adịghị ike.
Ajụjụ: Enwere m ike iji usoro ịgbado ọkụ ọ bụla iji weld galvanized ígwè?
A: MIG na TIG ịgbado ọkụ bụ ụzọ kacha mma maka ịgbado ọkụ galvanized ígwè n'ihi na ha nkenke na njikwa na okpomọkụ ntinye. Enwere ike iji mgbado osisi mana ọ bụchaghị maka igwe galvanized.
Ajụjụ: Kedu ka m ga-esi wepụ ihe mkpuchi zinc tupu ịgbado ọkụ?
A: Enwere ike wepụ ihe mkpuchi zinc site na iji ahịhịa waya, igwe na-egweri, ma ọ bụ ihe ngwọta nke kemịkalụ. Nke a dị mkpa iji hụ na weld siri ike, dị ọcha.
Ajụjụ: Olee otú m ga-esi chebe m welds mgbe ịgbado ọkụ galvanized ígwè?
A: Mgbe ịgbado ọkụ, ọ dị mkpa ka ihicha ebe welded ma tinye ihe mkpuchi na-eguzogide corrosion iji chebe ya pụọ na nchara ma hụ na ogologo oge nke ihe owuwu ahụ dị.
