Ngwaahịa

Nrụrụ Aka nke E Ji Gọvanụ Mee: Mgbe Ihe Kachasị Ọnụ Ala Daara

Ihe Ndị Dị Mkpa Ị Ga-eburu n'Obi
  • Ala na-emebi ihe ndị na-adịghị mma n'ime ọnwa ole na ole, ọ bụghị ọtụtụ iri afọ.
  • Ọkpụrụkpụ galvanizing dị ọkụ na-ekpebi oge ndụ mkpanaka n'ala dị oke njọ.
  • Ala dị n'ụsọ oké osimiri na ala acidic jupụtara na chlorine chọrọ ibu dị elu nke mkpuchi zinc
  • Ogwe ndị dị ọnụ ala karịa nke nwere electro-galvanized na-efunahụ nchebe ugboro atọ ruo ise ngwa ngwa karịa ụdị dị iche iche nke na-amịpụ ọkụ.
  • Nnwale ala kwesịrị ekwesị tupu nkọwapụta ya na-egbochi mgbanwe ubi dị oke ọnụ
  • Omimi nwụnye na ihe e ji ekpuchi azụ na-agbatị ma ọ bụ na-eme ka ndụ ọrụ mkpanaka dị mkpụmkpụ
  • Ogwe ọla kọpa na ígwè anaghị agba nchara dabara na gburugburu ebe kacha sie ike ebe ngwaahịa galvanized ruru oke ha.

Tebulu ọdịnaya

  1. Ihe Mere Ala Na-ere Ure Ji Ebibi Mkpanaka Dị Ọnụ Ala Ngwa Ngwa Karịa Ka Ị Tụrụ Anya Ya
  2. Gịnị Na-eme Ka Ala Na-ere Ure? pH, Resistance, na Chemical Mechanical
  3. Otu Galvanization Na-ekpo Ọkụ Si Echebe Isi Steel (na Ebe Ọ Na-ada ada)
  4. Ezigbo Ọnụ Ego nke Mbelata Mkpanaka Ala n'Ubi
  5. Otu esi akọwapụta Mkpanaka Ala A Gụnyere nke Ọma Maka Ala Na-ere Ure
  6. Usoro Ntinye nke Na-agbatị Ogologo Ndụ Mkpanaka Ala
  7. Mgbe a ga-emelite: Ihe ndị ọzọ eji ekpuchi ọla kọpa ma ọ bụ ígwè anaghị agba nchara
  8. Ejiri Galvanized vs Copper Clad vs Steel Stainless: Ntụnyere Akụkụ-site-Akụkụ
  9. Ajụjụ Ndị A Na-ajụkarị Banyere Ncha Ejiri E Ji Akpụkpọ Ala Gụnyere

Mkpanaka ala a na-etinye n'ime ọkụ nke e ji ígwè galvanized mee maka ịkụ ala na-emebi emebi site na Shibang

Ihe Mere Ala Na-ere Ure Ji Ebibi Mkpanaka Dị Ọnụ Ala Ngwa Ngwa Karịa Ka Ị Tụrụ Anya Ya

Mgbe olenchara mkpanaka ala nke galvanizedA na-ahụ ya n'ebe ọrụ, ihe kpatara ya na-abụkarị mkpebi ịzụta ihe nke anyị na-ahụkarị nke na-ebute ọnụ ahịa kacha ala karịa ihe kwesịrị ekwesị maka ihe. Anyị na-ahụ usoro a ugboro ugboro n'ụlọ ọrụ mmepụta ihe anyị: onye ọrụ nkwekọrịta na-enye iwu ka e jiri osisi ndị dị ọnụ ala dị ọnụ ala nye onye na-ebubata ha, tinye ha n'ala siri ike na-enweghị nduzi anyị, wee kpọtụrụ anyị afọ abụọ ma ọ bụ atọ ka e mesịrị na-ajụ ihe kpatara ya.sistemụ ntọala adaalaule impedance.

Ndị injinia anyị na-akọwa na mkpuchi zinc dị na mkpanaka ala galvanized na-arụ ọrụ dị ka anode àjà. Ọ na-emebi emebi nke ọma, na-echebe isi ígwè dị n'okpuru. Ozugbo e risịrị oyi akwa zinc ahụ, ígwè ahụ gba ọtọ na-emebi ngwa ngwa, mkpanaka ahụ na-efunahụkwa iguzosi ike n'ezi ihe ya na kọntaktị eletriki ya na ala gbara ya gburugburu. N'ọnọdụ ala dị nro yana pH na-adịghị anọpụ iche na obere mmiri, mkpanaka galvanized anyị na-amịkọrọ ọkụ nwere ike ịdịru afọ 20 ruo 30.ala na-emebi emebingwa ndị a, usoro iheomume ahụ na-ada nke ukwuu.

Anyị nwere ike ịtụ aka na ihe e tinyere n'ụsọ oké osimiri na mpaghara Gulf nke Persia nke na-egosi nke a nke ọma. Ala dị n'ọtụtụ akụkụ nke UAE na Saudi Arabia nwere oke chlorides na sulfates agbazere agbaze, yana ọgụgụ iguzogide dị ala dị ka sentimita 200 ohm. N'okpuru ọnọdụ ndị a, anyị ahụla na mkpanaka electro-galvanized dị gịrịgịrị na-efunahụ nchekwa zinc ya n'ime afọ 3 ruo 5. Isi ígwè ahụ na-emebi emebi na ọnụego nke 0.5 ruo 1.0 millimeters kwa afọ, na-eduga na mmezu zuru oke.ọdịda mkpanaka alaTupu akụrụngwa ọ na-echebe erute njedebe nke ndụ ya. Onye ọrụ nkwekọrịta ahụ nke chekwara ego ole na ole kwa mkpanaka na-eche ugbu a ụgwọ maka ịchịkọta ihe, igwupụta ihe, ịkwọ ụgbọala ọzọ, na ịnwaleghachi ihe nke karịrị ọnụ ahịa ịzụrụ ihe mbụ ahụ.

Ndị otu injinia anyị edeela ihe ndị yiri ya n'ofe ndịda ọwụwa anyanwụ Eshia nke dị n'ebe okpomọkụ, anyị na-ekerịta ihe ndị a na ndị ahịa anyị, ebe ala laterite acidic nwere pH dị n'etiti 3.8 na 5.0 na-agbaze mkpuchi zinc na ọsọ ọsọ. Ọrụ ndị dị na Malaysia, Indonesia, na Philippines nke kwuru na mkpanaka galvanized ọkọlọtọ na-enweghị nkọwa maka acidity ala chọrọ nnọchi mkpanaka n'ime afọ 5 ruo 8. Anyị na-ahụ ka usoro a na-emegharị n'ofe ala na ụdị ala, nkwubi okwu anyị na-anọgidekwa otu: ọnụahịa kachasị ọnụ ala na-emepụta ọdịda kachasị ọnụ mgbe nkọwapụta mkpanaka adabaghị na ọnọdụ ebe ahụ.

Gịnị Na-eme Ka Ala Na-ere Ure? pH, Resistance, na Chemical Mechanical

Njehie ala abụghị ihe a na-atụ anya ya. Ọ na-apụta site na mmetụta jikọtara nke ọtụtụ ihe kemịkalụ na anụ ahụ nke na-agbanwe agbanwe na omimi, oge, na ebe. Anyị na-enyere ndị injinia na ndị na-akọwapụta ihe ndị a aka ka ha wee nwee ike ịhọrọ ihe ziri ezi.mkpanaka ụwa nke galvanizedmaka ebe nrụọrụ weebụ ọ bụla enyere.

Ọnụego Mgbasa nke Zinc na pH nke ala

ọkwa pHna-achịkwa gburugburu kemịkalụ gbara mkpanaka ahụ gburugburu. Ala acidic nwere pH dị n'okpuru 5.5 na-agbaze zinc site na mwakpo kemịkalụ kpọmkwem, na-emepụta nnu zinc na-agbaze nke na-asachapụ ma na-ekpughe ọla ọhụrụ nye nchara ọzọ. Ala alkaline nwere pH dị n'elu 9.0 na-emepụta oyi akwa zinc oxide na-anaghị arụ ọrụ nke na-eguzogide nchara, mana ọnụnọ nke nnukwu carbonate ma ọ bụ ammonia n'ala alkaline nwere ike imebi nchebe a. Anyị chọpụtara na ala dị nso na-anọpụ iche (pH 6.0 ruo 8.0) na-enye gburugburu ebe kachasị dị nro maka mkpuchi zinc anyị.

Nguzogide Ala na Ọnụego Nrụgide

Mgbochi alana-atụle ikike ala nwere ime ka ọkụ eletrik dị ma na-ejikọta ya na ọdịnaya mmiri na mkpokọta ion agbazere agbaze. Obere iguzogide (n'okpuru 1000 ohm-sentimita) na-egosi oke mmiri na nnu agbazere agbaze, ha abụọ na-eme ka nchara ala galvanized dịkwuo ngwa ngwa. Nnukwu iguzogide (n'elu 5000 ohm-sentimita) na-egosi ala kpọrọ nkụ, ájá, ma ọ bụ nkume ebe nchara na-aga nwayọ nwayọ. Anyị na-ejiỌkọlọtọ ASTM G57, nke na-akọwa usoro Wenner nke nwere pin anọ nke ka bụ ọkọlọtọ ụlọ ọrụ maka nha iguzogide ubi, anyị na-akwadokwa ndị ahịa anyị ịgbaso ya.

Mwakpo Chloride, Sulfate, na Acid Organic

Ngwakọta kemịkalụna-emechi ihe osise ahụ. Ion chloride na-awakpo mkpuchi zinc ozugbo, na-emepụta nchara pitting nke na-abanye n'ime oyi akwa zinc n'ebe dị iche iche ma na-erute isi ígwè ngwa ngwa karịa nchara elu otu. Bakteria na-ebelata sulfate n'ime ala anaerobic nke mmiri jupụtara na-emepụta hydrogen sulfide, nke na-emeghachi omume na zinc iji mepụta zinc sulfide, ihe na-adịghị echebe. Acid organic dị na peat na ala jupụtara na humus na-agbaze zinc site na chelation, anyị na-azakwa nke a na ndụmọdụ anyị. Ndị otu anyị na Shibang na-enyocha data kemistri ala site na saịtị ndị ahịa iji kwekọọ na nkọwapụta mkpuchi mkpanaka anyị na ihe iyi egwu nchara n'ezie. Anyị jụrụ ịdabere na echiche otu nha dabara na nke niile n'ihi na ahụmịhe anyị na-egosi na saịtị ọ bụla dị iche.

Rịba ama Injinia:N'ógbè permafrost nke ugwu Europe, usoro ntu oyi na-eme ka ọ gbazee na-ewebata usoro ntu oyi ọzọ. Ka mmiri ala na-akpọnwụ ma na-agbasa, ọ na-emepụta nrụgide igwe n'elu osisi ahụ nke nwere ike ịgbawa oyi akwa zinc. Mgbe ala ahụ gbazee, mmiri na-abanye n'ime obere mgbawa ndị a ma na-eme ka nchara dị ngwa ngwa. Ọrụ ndị dị na Finland, Norway, na ugwu Canada chọrọ mkpanaka nwere mkpuchi zinc dị arọ na usoro ịnya ụgbọala na-agbanwe agbanwe iji zere ịgbawa oyi akwa galvanized n'oge nrụnye n'ala kpọnwụrụ akpọnwụ.

Otu Galvanization Na-ekpo Ọkụ Si Echebe Isi Steel (na Ebe Ọ Na-ada ada)

Mkpọsa ígwè ọkụ na-emepụta njikọ ígwè n'etiti zinc na ígwè site n'itinye mkpanaka ígwè a kwadebere n'ime bat nke zinc gbazere agbaze na ihe dị ka ogo 450 Celsius. Usoro a na-emepụta ihe owuwu mkpuchi ọtụtụ oyi akwa: oyi akwa mpụta nke zinc dị ọcha, oyi akwa zinc-iron dị n'etiti, na ihe ndabere ígwè. Anyị na-emesi usoro a ike n'ihi na ọ dị mkpa maka iguzogide nchara: oyi akwa alloy siri ike ma na-eguzogide nchara karịa zinc dị ọcha naanị, ọ bụ ya mere mkpara anyị ji karịa ihe ndị ọzọ dị nro nke electro-galvanized.

Ụkpụrụ Ibu Mkpuchi na Usoro Mmepụta Anyị

N'ụlọ ọrụ mmepụta ihe anyị, anyị na-esomkpanaka ala nke galvanized na-amị amịọkọlọtọ mmepụta nke na-enye ibu mkpuchi nke 550 g/m2 ma ọ bụ karịa, yana ọkpụrụkpụ nkịtị nke 70 ruo 80 microns. Nke a na-anọchite anya nnukwu mmụba karịa mkpuchi electro-galvanized, nke na-adịkarị site na 5 ruo 15 microns. Anyị na-ahụ nnukwu ọdịiche nandụ nke mkpanaka ụwa galvanizedn'etiti usoro abụọ a: mkpanaka anyị na-amịkọrọ mmiri ọkụ na-arụ ọrụ afọ 15 ruo 25 n'ala na-emebi emebi nke ọma, ebe mkpanaka ndị e ji electro galvanized mee n'otu ala na-erute njedebe ndụ n'ime afọ 3 ruo 7.

Mkpanaka ala galvanized nwere mkpuchi zinc maka iguzogide nchara

Usoro Anode nke Zinc Sacrificial

Usoro nchekwa àjà na-arụ ọrụ site na ọrụ electrochemical. Zinc nwere ike electrode na-adịghị mma karịa ígwè, yabụ mgbe ígwè abụọ dị na electrolyte (ala mmiri), zinc na-emebi nke ọma, ígwè ahụ na-anọgidekwa na-echebe ya nke ọma.mmetụta anode àjàna-echebe ígwè ahụ ọbụna n'oge obere ọkọ ma ọ bụ ezumike na mkpuchi zinc, nke bụ uru dị ukwuu karịa mkpuchi mgbochi naanị dịka agba ma ọ bụ epoxy.

Anyị na-akọwapụta ebe galvanization ọkụ na-adịghị arụ ọrụ nke ọma, nke dị n'ebe kacha sie ike. N'ala nwere oke chloride karịrị 500 ppm, pH dị n'okpuru 4.0, ma ọ bụ iguzogide n'okpuru 200 ohm-centimeters, ọbụna mkpuchi ọkụ na-agwụ ngwa ngwa. Ogwe ụwa nke Q235 ígwè anyị nke galvanized core na-edozi nsogbu nchara dị nro nke ọma, mana anyị na-agwa ndị ahịa anyị eziokwu mgbe niile: mgbe data ala na-abanye n'ókè dị oke njọ, mkpanaka ọla kọpa ma ọ bụ ígwè anaghị agba nchara na-enye ọrụ ogologo oge. Azịza anyị n'eziokwu bụ na anyị ga-ejikọta ihe mkpanaka ahụ na oke nchara ahụ. Anyị anaghị ere ngwaahịa galvanized gabiga ókè na gburugburu ebe ha ga-emechu ihu.

Ezigbo Ọnụ Ego nke Mbelata Mkpanaka Ala n'Ubi

Anyị maara nke ahụọdịda mkpanaka alaỌ naghị adịkarị mfe ịkọ akụkọ banyere ọrụ ahụ, mana ihe si na ya pụta na-apụta ìhè site na mmefu ego ọrụ, usoro iheomume, na ndekọ nrubeisi nchekwa. Mgbe sistemụ ntọala furu efu nkọwapụta impedance ya, ebe ọ na-echebe na-eche ihe egwu dị elu site na ọkụ eletrik, nsogbu mmiri, na mwepụ kwụsiri ike. Ndị na-ahụ maka iwu na ọtụtụ mpaghara chọrọ ụkpụrụ mgbochi ala edenyere, ule dara ada na-akpalite mmezi iwu.

Ndị ahịa anyị na-agwa anyị na ọnụ ahịa kpọmkwem nke iji dochie mkpanaka ala rere ure gụnyere ọrụ igwu ala, ịzụta mkpanaka ọhụrụ, ịkwọ ụgbọala ma ọ bụ igwe na-egwupụta ihe, na nnwale ọzọ. N'ahụmịhe anyị na-akwado ndị ahịa si mba ofesi na nnukwu nrụnye, ọnụ ahịa nnọchi maka mkpanaka ọ bụla sitere na ugboro ise ruo iri na ise nke ọnụahịa ịzụrụ mkpanaka mbụ, dabere na ohere ịnweta ebe ahụ na ọnọdụ elu ya. Mkpara arụnyere n'okpuru slab simenti ma ọ bụ elu asphalt chọrọ ịgbawa ma wụsa ọzọ, nke na-eme ka ọnụ ahịa ya bawanye ụba.

Anyị chọpụtara na ọnụ ahịa ndị na-apụtaghị ìhè na-akarị nke ndị a na-anaghị akwụ ụgwọ kpọmkwem. Ụlọ elu nkwukọrịta nke dara na nyocha ntọala ya nwere ike ịnwe iwu mmechi ruo mgbe sistemụ ahụ gafere nnwale ọzọ. Ebe nchekwa data nwere mmebi ala na-enweta mmụba nke mmebi ngwaọrụ site na voltaji nwa oge. Ụlọ ọrụ mmepụta ihe na-enweghị ntọala zuru oke na-ahụ mmụba nke njehie ngwaọrụ na nsogbu eletriki. Nsogbu ọrụ ndị a na-adịte aka ma na-efu ihe karịrị nnọchi mkpanaka anụ ahụ.

Na mba Saudi Arabia, anyị na otu onye ọrụ nkwekọrịta rụkọrọ ọrụ nke ọma, onye tinyere mkpanaka elektrọnik na-arụ ọrụ n'ugbo anyanwụ n'ime ala ọzara dị n'ụsọ oké osimiri n'ebughị ụzọ gwa ndị otu anyị okwu. N'ime afọ anọ, mgbochi sistemụ ntọala amụbaala karịa oke nkọwapụta n'ihi oke nrụgide dị ukwuu.nchara mkpanaka ala nke galvanizedỌrụ nnọchi ahụ chọrọ ka ndị ọrụ nrụnye ahụ maliteghachi ọrụ, bubata mkpanaka ọhụrụ, na ịhazi oge mmechi ụbọchị iri nke usoro anyanwụ na-arụ ọrụ na-enweghị nchebe zuru oke. Ọnụ ego nnọchi zuru oke gafere mmefu ego mbụ maka ịkụ ala site na ihe dị ka asatọ. Anyị gwara onye ahịa na a pụrụ igbochi nsonaazụ a kpamkpam site na nyocha ala na nkọwapụta nke anyị nke ọma.mkpanaka ala e ji galvanized meesite na mbido, na ibu mkpuchi kwesịrị ekwesị.

Otu esi akọwapụta Mkpanaka Ala A Gụnyere nke Ọma Maka Ala Na-ere Ure

Nkọwapụta nke mkpanaka ala galvanized maka ala na-emebi emebi na-amalite site na nyocha ebe a na-arụ ọrụ ma na-ejedebe na akwụkwọ ịzụrụ ihe nke na-ejikọta ibu mkpuchi mkpanaka na paramita ala a tụrụ atụ. Ndị otu anyị na Shibang na-agbaso usoro nhazi nke anyị emeela ka ihe karịrị afọ 17 nke inye ngwaahịa ala anyị maka ọrụ mba ụwa pụta ìhè, anyị na-ekerịta ya n'ihu ọha na ndị ahịa anyị.

Nnyocha Ala na Nhazi Nrụgide

Nzọụkwụ nke 1: Nnwale Ala.Mee nnwale iguzogide ọrịa n'ọtụtụ omimi site na iji usoro Wenner (ASTM G57). Chịkọta ihe nlele ala na omimi ụgbọala e mere atụmatụ maka nyocha ụlọ nyocha nke pH, chloride, sulfate, na organic acid. Nwalee ma n'ọnọdụ ọkọchị ma n'oge mmiri ozuzo ma ọ bụrụ na ebe ahụ nwere usoro mmiri ozuzo ma ọ bụ oge mmiri ozuzo.

Nzọụkwụ nke 2: Nhazi nke ire ere.Anyị na-ekewa ike ala site na iji ụkpụrụ edobere.NACE Mba Nilena-enye ntuziaka site na SP0169, ebeIEC 62561na-eleba anya na nhọrọ nke ihe ndị e ji eme ala. Ala e depụtara dị ka nke na-emebi emebi nke ukwuu chọrọ nkọwapụta mkpanaka dị iche karịa ala na-emebi emebi nke ukwuu.

Ịhọrọ Ibu Mkpuchi na Dayameta Mkpanaka

Nzọụkwụ nke 3: Nhọrọ Ibu Mkpuchi.Dakọọ nha mkpuchi zinc ahụ na oke nchara nchara. Anyị na-akwado:

Nzọụkwụ nke 4: Dayameta na Ogologo.Anyị na-akwado mkpara dị arọ n'ihi na ọ na-enye ebe nchekwa zinc ka ukwuu, na-agbatị ndụ ọrụ. Dayameta ọkọlọtọ dị site na 14 mm ruo 20 mm, ogologo ya dịkwa site na mita 1.5 ruo mita 3.0. N'ala siri ike, ịrị elu site na 14 mm ruo 17.2 mm na-eme ka ndụ ọrụ bara uru n'ihi na oyi akwa zinc dị arọ na-ewe oge iji mebie.

Nzọụkwụ nke 5: Ịdekọ akwụkwọ.Anyị na-achọ asambodo igwe nrụpụta mgbe niile nke na-egosi ịdị arọ mkpuchi, ọkwa ígwè, na nrubeisi ọkọlọtọ maka ngwaahịa anyị. Ụlọ ọrụ mmepụta ihe anyị na-enye ISO 9001:2008 naUL kwadoroakwụkwọ na mbupu ọ bụla nkemkpanaka ala ígwè e ji galvanized mee, na-enye ndị ahịa anyị ohere ịchọta ihe dị iche iche site na ihe ndị e ji arụ ọrụ ruo na ngwaahịa arụnyere.

Usoro Ntinye nke Na-agbatị Ogologo Ndụ Mkpanaka Ala

Anyị na-echetara ndị ahịa anyị na ọbụna mkpanaka ala galvanized kacha mma agaghị arụ ọrụ nke ọma ma ọ bụrụ na nrụnye ahụ emebie mkpuchi zinc ma ọ bụ tinye mkpanaka ahụ n'ọnọdụ ndị na-eme ka nchara dịkwuo ngwa ngwa. Ahụmịhe ubi anyị n'ọtụtụ kọntinent akụziworo anyị na ịdị mma nrụnye na-akpata nnukwu akụkụ nke mgbanwe na ndụ ọrụ mkpanaka ala.

Nchekwa Omimi Ịkwọ Ụgbọala na Mkpanaka

Ụzọ Ịkwọ Ụgbọala.Anyị na-akwado ka e jiri okpu ụgbọala ma ọ bụ ihe nchebe isi mgbe anyị na-akụ mkpanaka anyị n'ala. Ọkụ hama ozugbo na nsọtụ mkpanaka ahụ nwere ike ịkụnye mkpuchi zinc ma mepụta ígwè a na-ekpughere n'elu mkpanaka ahụ. N'ala nkume, anyị na-adụ ọdụ ka a gwuo olulu tupu oge eruo kama ịmanye mkpanaka anyị ịgafe ihe mgbochi ndị na-akpụcha oyi akwa zinc. Anyị na-etinye ntụnye ụgbọala na mbupu mkpanaka anyị iji nyere ndị nrụnye aka ichebe mkpuchi ahụ mgbe ha na-anya ụgbọala.

Ihe e ji ejupụta azụ.Ala gbara mkpanaka gburugburu ozugbo nwere mmetụta kachasị na ọnụego nchara. N'ọnọdụ ala siri ike, ijupụta oghere mkpanaka ahụ na ihe na-anaghị eguzogide ike dị ka ụrọ bentonite ma ọ bụ simenti na-eduzi ya na-emepụta mkpuchi nchebe gburugburu mkpanaka ahụ. Ihe mkpuchi a na-ebelata njikọ mkpanaka ahụ na kemịkalụ ala kacha njọ ma na-eme ka njikọ eletriki dị mkpa maka arụmọrụ ntọala.Ọkọlọtọ IEEE 80na-enye nduzi gbasara nhazi sistemụ ntọala nke gụnyere ihe ndị a ga-atụle n'azụ.

Omimi na Nhazi.Anyị na-agwa ndị na-etinye ihe ka ha kwọọ mkpanaka anyị ruo n'ime omimi zuru oke ka elu mkpanaka ahụ wee dị ma ọ dịkarịa ala 150 mm n'okpuru ọkwa emechara. Elu mkpanaka ndị a na-ekpughere na-emebi ngwa ngwa na njikọ ala na ikuku ebe mmiri na oke oxygen na-emepụta sel nchara dị iche iche. Ntinye kwụ ọtọ na-aka mma karịa akụkụ ndị a na-ebugharị n'ihi na ọ na-etinye nsọtụ mkpanaka ahụ n'ọnọdụ ala miri emi ma kwụsie ike karị.

Ụzọ Njupụta na Njikọta

Nchedo Njikọ.Njikọ dị n'etiti mkpanaka ala na onye na-eduzi ala na-egosi ebe adịghị ike ma ọ bụrụ na a hapụ ya ka ọ pụta ìhè. Anyị na-akwado ka e jiri teepu mgbochi ire ere ma ọ bụ aka uwe na-ebelata okpomọkụ kpuchie njikọ igwe iji gbochie mmiri ịbanye. N'ụlọ ọrụ mmepụta anyị, anyị na-emepụta mkpanaka nwere eriri waya ejiri aka rụọ nke na-ewepụ nsogbu ire ere nkwonkwo kpamkpam site n'inye ebe njikọ galvanized nke ụlọ ọrụ mepụtara.

Mkpanaka ala nke a kpụchara akpụ nke Zinc maka sistemụ ntọala n'ọnọdụ ala siri ike

Mgbe a ga-emelite: Ihe ndị ọzọ eji ekpuchi ọla kọpa ma ọ bụ ígwè anaghị agba nchara

Anyị kwenyere na mkpanaka ala e ji ígwè rụọ na-arụ ọrụ nke ọma n'ọtụtụ ebe a na-eji ígwè arụ ọrụ nke ọma. N'ala nwere ike ire ere dị ala, mkpanaka e ji ígwè rụọ ọrụ nke ọma nke e ji ígwè rụọ na-enye arụmọrụ a pụrụ ịtụkwasị obi na obere ego nke ọla kọpa ma ọ bụ ihe ndị ọzọ na-anaghị agba nchara. Agbanyeghị, e nwere oke injinịa doro anya ebe imelite ya ka ọ bụrụ ihe na-eguzogide nchara na-eweta nsonaazụ ka mma ogologo oge.

Mkpanaka e ji ọla kọpa kpuchie maka ala na-eme ihe ike

Mkpanaka ọla kọpa e ji ọla kọpa kpuchiejiri akwa ọla kọpa jikọtara ọnụ n'elu isi ígwè siri ike. Akwa ọla kọpa ahụ na-eguzogide ire ere n'ebe acidic na chloride dị elu ebe mkpuchi zinc na-agwụ ngwa ngwa. Ogwe ọla kọpa a kpuchiri ekpuchi na-enye ọrụ afọ 30 ruo 40 n'ọnọdụ ala nke na-ebelata mkpara galvanized ruo afọ 8 ruo 12. Akwa ọla kọpa ahụ na-ejikwa iguzogide ala dị ala ma kwụsie ike ka oge na-aga, nke na-abara nrụnye eletrọniki dị nro uru.

Ígwè anaghị agba nchara maka gburugburu ebe dị oke njọ

Mkpanaka ígwè anaghị agba nchara(ọkwa 304 na 316) na-enye ike kachasị elu n'etiti ihe ndị a na-ejikarị eme ihe n'ala. Ọkwa 316 anaghị agba nchara na-eguzogide oke chloride nke na-ebibi ma zinc na ọla kọpa, na-eme ka ọ bụrụ nhọrọ kachasị mma maka ikpo okwu mmiri, osisi kemịkalụ dị n'ụsọ oké osimiri, na ụlọ mmiri. Anyị na-achọpụta na ọnụahịa ya bụ ọnụ ahịa: mkpanaka anaghị agba nchara na-erikarị ihe karịrị okpukpu anọ ruo asatọ karịa ihe ndị anyị na-eji emepụta galvanized.

Anyị na-adụ ndị ahịa anyị ọdụ ka ha tinye usoro mkpebi dị mfe: kọwaa mkpara ndị a na-akpọ galvanized mgbe data nnwale ala na-akwado ndụ ọrụ nke dabara na ndụ nhazi akụrụngwa. Mgbe data ala gosipụtara ọnọdụ siri ike nke ga-achọ nnọchi mkpanaka n'ime usoro ọrụ ahụ, ntụnyere ọnụ ahịa na-agbanwe gaa na mkpuchi ọla kọpa ma ọ bụ igwe anaghị agba nchara. Ndị otu anyị na-enye nyocha a dịka akụkụ nke nkwado injinia anyị tupu ere ahịa, anyị na-enyekwa nhọrọ ihe atọ niile site na ngwaahịa anyị naXinchang Shibang.

Ejiri Galvanized vs Copper Clad vs Steel Stainless: Ntụnyere Akụkụ-site-Akụkụ

Tebụl dị n'okpuru na-achịkọta arụmọrụ na njirimara ọnụ ahịa nke ihe atọ bụ isi nke mkpanaka ala. Anyị na-atụ aro ka ị jiri nke a dị ka ebe mmalite maka nhọrọ ihe, mana anyị na-akwado mgbe niile iji data nnwale ala sitere na saịtị ọrụ gị kwado ya.

Akụ na ụba Mkpọchi ọkụ-ọkụ nke e ji galvanized mee E ji ọla kọpa kpuchie ya Igwe anaghị agba nchara
Ihe Isi Q235 Carbon Steel Ígwè Dị Ike Igwe anaghị agba nchara 304/316
Mkpuchi/Ihe mejupụtara Zinc, 45-80 microns Ọla kọpa, maịkrọn 250+ Alloy siri ike
Ndụ Ọrụ (Ala Dị Nro) Afọ 20-30 Afọ 30-40 Afọ 40+
Ndụ Ọrụ (Ala Na-ere Ure) Afọ 8-15 Afọ 25-35 Afọ 35-50
Mgbochi Chloride Obere ruo Ọkara Ọ dị mma Ọ dị mma nke ukwuu
Mgbochi Ala Acid Dị ala Ọ dị mma Ọ dị mma nke ukwuu
Ọnụ Ego Dị Mkpa 1.0x (akara ntọala) 2.0-3.0x 4.0-8.0x
Ngwa Kachasị Mma Ikpo ala n'ozuzu n'ala dị larịị Akụrụngwa na-adịgide adịgide n'ala na-eme ihe ike Gburugburu mmiri, kemịkalụ, na oke egwu

Rịba ama Ụlọ Ọrụ Shibang:Anyị na-emepụta ụdị mkpanaka atọ niile n'ebe anyị na-arụ ọrụ na Xinchang.Q235 ígwè isi galvanized ụwa mkpanakana-enye arụmọrụ a pụrụ ịdabere na ya maka ojiji ala ọkọlọtọ. Maka ndị ahịa na-enwe oke nchara ala, anyị na-enye mkpanaka ọla kọpa na ígwè anaghị agba nchara yana ihe ndị a na-eji ígwè rụọ. Kpọtụrụ ndị otu injinia anyị site na data nnwale ala gị, anyị ga-akwadokwa ngwaahịa kachasị mma maka ọnọdụ ebe ị na-aga.

Ajụjụ Ndị A Na-ajụkarị Banyere Ncha Ejiri E Ji Akpụkpọ Ala Gụnyere

Ogologo oge ole ka mkpanaka ala a na-akpọ galvanized ga-adịru n'ala na-emebi emebi?

Ndụ mkpanaka ala a na-akpọ galvanized n'ala na-emebi emebi dabere nke ukwuu na ibu mkpuchi zinc, kemịkalụ ala, na ọkwa mmiri. Ogwe eletriki a na-akpọ electro galvanized nke nwere obere oyi akwa zinc nwere ike igosi ire ere a na-ahụ anya n'ime afọ 2 ruo 5 n'ala dị egwu dịka mpaghara ndị jupụtara na chloride n'ụsọ oké osimiri ma ọ bụ laterite nke okpomọkụ acidic. Ogwe galvanized a na-akpọ galvanized nke nwere ibu mkpuchi nke 550 g/m2 ma ọ bụ karịa na-enye ọrụ afọ 15 ruo 25 n'ọnọdụ mmebi dị nro. N'ala siri ike nke ukwuu, ọbụna mkpanaka galvanized a na-akpọ galvanized nwere ike ịchọ nnọchi n'ime afọ 10 ruo 12. Ndị otu injinia anyị na Shibang na-atụ aro ka e mee nyocha iguzogide ala na nyocha pH tupu ịhọrọ ngwaahịa mkpanaka ala ọ bụla. Anyị na-emepụta mkpanaka ala galvanized a na-akpọ ...

Kedu ihe dị iche n'etiti mkpanaka ala e ji electro galvanized mee na mkpanaka ọkụ e ji ekpo ọkụ mee?

Electro-galvanizing na-etinye obere zinc n'elu ígwè ahụ site na usoro electrolytic, nke na-enye ọkpụrụkpụ mkpuchi nke micron 5 ruo 15. Galvanizing na-etinye mkpanaka ígwè ahụ n'ime zinc gbazere agbaze na ihe dị ka ogo Celsius 450, na-emepụta mkpuchi nke micron 45 ruo 80 ma ọ bụ karịa dabere na oge imikpu na paramita usoro. Mkpuchi ọkụ dị arọ na-emepụta njikọ metallurgical n'etiti zinc na ihe mkpuchi ígwè ahụ, nke na-eguzogide nsị ma na-enye nchebe àjà ruo ogologo oge. N'ụlọ ọrụ mmepụta anyị, anyị na-etinye galvanizing ọkụ na mkpanaka ala anyị; oyi akwa zinc dị arọ, nke ejikọtara na-arụ ọrụ nke ọma na ala na-emebi emebi. Mkpanaka electro-galvanized na-adị ka nke a n'elu mana ọ na-emebi ngwa ngwa n'okpuru ala, na-eduga na ọdịda mkpanaka ala n'oge na-adịghị anya.

Kedu otu m ga-esi nwalee ire ere ala tupu m ahọrọ mkpanaka ala?

Nnwale ire ere ala gụnyere ịtụ pH, resistivity, ọdịnaya mmiri, mkpokọta chloride, na ọkwa sulfate na omimi nrụnye akwadoro. Nnwale resistivity ala Wenner nke nwere pin anọ na-enye ọgụgụ resistivity ntọala, ebe nyocha ụlọ nyocha nke ihe nlele ala na-ekpughe ihe mejupụtara kemịkalụ. Ụkpụrụ ANSI/NACE SP0169 na IEEE 80 na-eduzi ụzọ abụọ maka ịkewa ike ike ala. Ala nwere resistivity n'okpuru 1000 ohm-centimeters, pH n'okpuru 5.5, ma ọ bụ ọdịnaya chloride dị elu na-abụ nke na-emebi emebi nke ukwuu. Anyị na-adụ ndị ahịa anyị ọdụ ka ha mee nnwale ndị a n'ọtụtụ omimi, ka kemịkalụ ala na-agbanwe ka ị na-abanye n'ime miri emi. Ndị otu ahịa anyị na Shibang na-eji data ala sitere na saịtị ndị ahịa iji kwado ibu mkpuchi kwesịrị ekwesị na ihe mkpanaka, na-ahụ na mkpanaka ala galvanized kwekọrọ na ọnọdụ ubi n'ezie kama ịdabere na nkọwapụta izugbe.

Enwere ike iji mkpanaka ala galvanized mee ihe n'akụkụ osimiri?

Osisi ala e ji galvanized rụọ na-arụ ọrụ n'akụkụ osimiri, mana ndụ ọrụ ha na-ebelata nke ukwuu ma e jiri ya tụnyere osisi ndị dị n'ime ala. Ala dị n'ụsọ oké osimiri na ala mmiri na-ebu nnukwu ion chloride, nke na-awakpo mkpuchi zinc nke ukwuu ma na-eme ka nchara ígwè ala galvanized dịkwuo ngwa ngwa. N'ahụmịhe anyị na-enye ọrụ na Middle East na Ndịda Ọwụwa Anyanwụ Eshia, anyị ahụla ka mkpanaka electro-galvanized dị gịrịgịrị na-ada ada n'ime afọ 3 n'ala dị n'ụsọ oké osimiri nwere nnukwu chloride. Osisi galvanized dị ọkụ nwere mkpuchi zinc dị arọ na-arụ ọrụ nke ọma mana ọ ka chọrọ nlekota na nnọchi n'ikpeazụ. Maka akụrụngwa dị n'ụsọ oké osimiri na-adịgide adịgide dị ka ọdụ ụgbọ mmiri na ntọala ikpo okwu dị n'ụsọ oké osimiri, ndị otu injinia anyị na-atụkarị aro ka emelite ya ka ọ bụrụ ihe ọzọ e ji ọla kọpa kpuchie ma ọ bụ ígwè anaghị agba nchara mee. Agbanyeghị, maka nrụnye nwa oge ma ọ bụ ọrụ nwere oge ọrụ akọwapụtara, mkpanaka ala galvanized anyị nke nwere oke zinc na-enye ngwọta bara uru ma dị ọnụ ala.

Kedu ibu mkpuchi zinc ka m kwesịrị ịkọwapụta maka ala siri ike?

Maka gburugburu ala siri ike, anyị na-akwado ka ọ dị obere nha mkpuchi galvanized nke a na-etinye n'ime ọkụ nke gram 550 kwa square mita (g/m2), nke dabara na ihe dị ka micron 80 nke ọkpụrụkpụ zinc. Nkọwapụta a kwekọrọ na ihe achọrọ dị na ọkọlọtọ dịka ISO 1461 na ASTM A123. N'ọnọdụ siri ike dịka ala dị n'ụsọ oké osimiri ma ọ bụ ala peat acidic, ịkọwapụta 610 g/m2 ma ọ bụ karịa na-enye oke ọzọ. Ogwe ala galvanized ígwè Q235 anyị na Shibang na-eji usoro mgbapụ ọkụ a na-achịkwa iji nweta ibu mkpuchi na-agbanwe agbanwe n'ofe mmepụta ọ bụla. Anyị na-anwale ọkpụrụkpụ mkpuchi na mpaghara ọ bụla site na iji usoro nha magnet ma na-enye asambodo igwe nri na mbupu ọ bụla. Ịkọwapụta ibu mkpuchi ziri ezi na ọkwa ịzụrụ na-egbochi ọnụ ahịa dị elu nke dochie mkpanaka ndị dara ada mgbe etinyere ya.

Kedu ka pH ala si emetụta ndụ mkpanaka ụwa nke galvanized?

pH ala na-emetụta kpọmkwem ọnụego mkpuchi zinc na mkpanaka ala na-agbaze. N'ime ala siri ike nke acidic (pH dị n'okpuru 4.5), ion hydrogen na-emeghachi omume nke ọma na oyi akwa zinc, na-agbaze ya ngwa ngwa ma na-ekpughe isi ígwè ahụ na nchara. N'ime ala alkaline (pH dị n'elu 8.5), zinc na-emepụta oyi akwa oxide na-adịghị arụ ọrụ nke na-ebelata nchara, mana oke carbonate ma ọ bụ sulfate dị na ala alkaline ka nwere ike ibute olulu ebe a na-akụ. Mkpuchi zinc na-arụ ọrụ nke ọma na ala dị nso na-anọpụ iche (pH 6 ruo 8) ebe ọnụego mgbaze na-anọgide na-adị ala na patina nchebe na-anọgide na-enweghị nsogbu. Ụlọ ọrụ anyị na-achịkwa usoro galvanizing iji mepụta oyi akwa zinc-iron nke yiri nke na-eguzogide mwakpo acidic karịa mkpuchi zinc dị ọcha. Anyị na-adụ ndị ahịa ọdụ ka ha jikọta data pH ala na resistive na nha chloride maka foto zuru oke nke gburugburu ebe obibi nchara tupu ịtụ iwu.

Olee mgbe m kwesịrị ịgbanwe site na mkpanaka ala ejiri galvanized kpuchie gaa na mkpanaka ọla kọpa?

Mkpebi ịgbanwe site na mkpanaka ala ejiri ígwè rụọ ka ọ bụrụ ọla kọpa dabere na ndụ ọrụ achọrọ, oke nchara ala, na mmefu ego ọrụ ahụ. Ọ bụrụ na nnwale ala egosipụta ike iguzogide ihe dị n'okpuru sentimita 500 ohm yana ọkwa chloride ma ọ bụ sulfate dị elu, mkpanaka ndị ejiri ígwè rụọ nwere ike ọ gaghị enye afọ 25 ọrụ nke ọtụtụ nkọwapụta chọrọ. Ogwe ọla kọpa ejiri ígwè rụọ na-eji akwa ọla kọpa ejikọtara ọnụ n'elu isi ígwè, na-enye ezigbo ike iguzogide nchara n'ala siri ike ma na-ejigide ike igwe nke ígwè. N'ahụmịhe anyị na-akwado ọrụ na ndịda ọwụwa anyanwụ Eshia na Middle East nke dị n'ụsọ oké osimiri, mkpanaka ndị ejiri ígwè rụọ na-adịru afọ 30 ruo 40 n'ọnọdụ ebe mkpanaka ndị ejiri ígwè rụọ na-ada ada n'ime afọ 8 ruo 12. Anyị na-akwado mkpanaka ndị ejiri ígwè rụọ maka akụrụngwa na-adịgide adịgide dị ka ọdụ ike, ebe data, na ụlọ elu nkwukọrịta ebe nnọchi mkpanaka ala mgbe e nyechara ọrụ ga-abụ ihe na-akpata nsogbu ma dị oke ọnụ.

Gịnị na-akpata nsogbu n'oge osisi ala n'ubi?

Ọdịda nke mkpanaka ala tupu oge eruo na-abụkarị n'ihi enweghị nkwekọ n'etiti nkọwapụta mkpanaka na ọnọdụ ala n'ezie n'ebe a na-etinye ya. Ihe ndị kacha akpata anyị na-ahụ gụnyere ọkpụrụkpụ mkpuchi zinc a na-akọwaghị nke ọma maka kemịkalụ ala, iji mkpanaka electro-galvanized ebe achọrọ ngwaahịa mmiri ọkụ, ntinye na-ezighi ezi nke na-emebi mkpuchi zinc n'oge ịkwọ ụgbọala, na enweghị ike ịkọwa mgbanwe mmiri n'oge nke na-etinye ihe ndị na-emebi emebi nso elu mkpanaka ahụ. Mmebi igwe n'oge nrụnye, dị ka ịkụ mkpanaka ahụ n'ala nkume na-enweghị isi ụgbọala, nwere ike iwepụ mkpuchi zinc n'ebe kọntaktị, na-emepụta sel nchara mpaghara. Na mpaghara permafrost nke ugwu Europe, okirikiri oyi-mmiri na-eme ka ala na-agagharị nke na-eme ka mkpanaka ahụ sie ike ma nwee ike ịgbawa oyi akwa zinc. Ndị otu teknụzụ anyị na Shibang na-enye nduzi nrụnye na iwu ọ bụla iji nyere ndị ahịa anyị aka izere ụdị ọdịda ndị a a na-egbochi.

Jane Yang

Onye njikwa ahịa na Xinchang Shibang New Material Co., Ltd.

Nke a bụ Jane si Xinchang Shibang New Material Co., Ltd, nke bụ ụlọ ọrụ mmepụta ihe maka imepụta ngwaahịa ala na sistemụ àmụ̀mà ruo ihe karịrị afọ 17.

Abụ m onye njikwa ahịa nwere ahụmịhe afọ iri na abụọ n'ihe gbasara nchekwa àmụ̀mà na igbochi azụmaahịa mba ofesi.

Ọkachamara m bụ ịkwado ndị ahịa si mba ofesi site n'ịchọta ihe nchekwa àmụ̀mà na ngwaahịa ndị na-ada n'ala site na China, gụnyere ọrụ zuru oke gụnyere inyocha mma, nhazi njem na akwụkwọ niile gbasara mbupụ. Enwere m ike inyere gị aka ịzụta ngwaahịa ndị ọzọ metụtara ọkụ eletrik.

Ọkachamara, a pụrụ ịtụkwasị obi ma dịkwa mfe ikwurịta okwu, adị m njikere inye gị ngwọta ịzụta ihe ozugbo.

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Oge ozi: Julaị-30-2026
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