Igwe igwe galvanized bụ ihe efere igwe emere site na galvanizing site na iji eriri igwe na-ekpo ọkụ akpọrepu ma ọ bụ warara igwe oyi na-atụ dị ka ihe ndabere.

Ihe oyi akwa galvanized nwere ike igbochi efere nchara nke ọma na kọntaktị na gburugburu mpụga, si otú a na-egwu ọrụ mgbochi corrosion na mgbochi nchara.

Igwe igwe galvanizedA na-eji ya n'ọtụtụ ebe na mpaghara ndị a n'ihi ọmarịcha ihe mgbochi corrosion na nhazi nhazi ha:

Ogige ihe owuwu:   A na-eji eriri igwe galvanized na-eme ihe dị ka ụlọ, mgbidi, ihe mkpuchi, ikuku ventilashion, wdg. Njirimara ya dị mma nke na-egbochi corrosion nwere ike hụ na ụlọ na-anọgide na-adị mma ma na-adịgide adịgide ruo ogologo oge na gburugburu ebe dị njọ.

Ime ụgbọ ala:A na-eji eriri igwe galvanized na-emepụta ahụ, chassis, ọnụ ụzọ na ihe ndị ọzọ. Ike ya dị elu, nguzogide mmetụta na ihe mgbochi corrosion na-eme ka ụgbọ ala dịkwuo mma na ntụkwasị obi.

Ụlọ ọrụ ngwa ngwa:A na-eji eriri igwe galvanized na-emepụta casings maka refrjiraeto, igwe ịsa ahụ, ikuku ikuku, wdg. Ọdịdị ya dị mma na mgbochi corrosion na-eme ka ngwa ụlọ dịkwuo mma ma dịgidere.
Ngwa nzikọrịta ozi:A na-eji eriri igwe galvanized dị ka ọdụ ụgbọ ala, ụlọ elu, antennas, wdg. Nrụpụta ọkụ eletrik ya kachasị mma na ihe mgbochi corrosion na-eme ka ọrụ nkwukọrịta kwụsie ike.

Galvalume ígwè eriri igwebụ ihe mgbagwoju anya nke ejiri akwa aluminum-zinc alloy kpuchie n'elu efere ígwè. Nke a alloy bụ nke 55% aluminom, 43% zinc na 2% silicon siri ike na okpomọkụ dị elu nke 600ºC iji mepụta kristal dị arọ.

Galvalume ígwè eriri igweA na-eji ya n'ọtụtụ ebe na mpaghara ndị a n'ihi ọmarịcha ihe mgbochi corrosion na nhazi nhazi ha:

Ogige ihe owuwu:A na-ejikarị eriri igwe Galvalume eme ihe n'ịrụ ụlọ, mgbidi mgbidi, mgbidi ákwà mgbochi na ihe ndị ọzọ. Ọrụ ya dị mma na-egbochi corrosion na ịrụ ọrụ ịchọ mma na-eme ka ọdịdị ụlọ ahụ dịkwuo mma ma nwee ogologo ndụ ọrụ.

Ogige ụgbọ ala:Ka ihe achọrọ maka ụgbọ ala dị arọ na-abawanye, a na-eji eriri mpempe akwụkwọ galvanized eme ihe n'ọtụtụ ebe n'ichepụta ụgbọ ala. A na-ejikarị ya eme ihe n'ime ụgbọ ala, akụkụ, okpokolo agba na akụkụ ndị ọzọ, nke nwere ike ibelata ibu ụgbọ ala nke ọma, meziwanye akụ na ụba mmanụ ma belata ikuku carbon.

Ngwa ụlọ:Igwe mpempe akwụkwọ galvanized bụ ihe dị mkpa maka imepụta casings na akụkụ ime ụlọ nke friji, igwe ịsa akwa, ikuku ikuku na ngwaahịa ndị ọzọ. Nrụ ọrụ mgbochi corrosion dị mma na nhazi nhazi ya na-eme ka ngwa ụlọ mara mma na ọdịdị na ogologo oge na ndụ ọrụ.

Mpaghara ndị ọzọ:A na-ejikwa eriri galvalume eme ihe n'ọtụtụ ebe n'ịrụ ụgbọ mmiri, ụlọ ọrụ petrochemical, akụrụngwa ọkụ na mpaghara ndị ọzọ. Ike ya dị elu na nguzogide corrosion na-arụ ọrụ dị mkpa na mpaghara ndị a.

Nguzogide corrosion nke eriri mpempe akwụkwọ galvanized bụ ugboro 6-8 karịa nke mpempe akwụkwọ galvanized nkịtị, ọ nwere ike hụ na arụmọrụ enweghị nchara ogologo oge na gburugburu dị iche iche.

Nke a bụ tumadi n'ihi ọrụ nchebe nke aluminom. Mgbe akwa akwa zinc na-eyi, aluminom ga-emepụta ihe nkiri aluminom oxide siri ike iji gbochie ihe ndị na-emebi emebi ka ọ ghara imebi ime.

Colombia na-eme mkpebi mgbochi mbupu na eriri igwe galvanized nke China na eriri igwe galvalume: 29.9% amachibidoro ọrụ mgbochi mkpofu nwa oge.

Dị ka China Trade Remedy Information Network si kwuo, na July 19, Ụlọ Ọrụ Na-ahụ Maka Azụmahịa, Ụlọ Ọrụ na Njem Nleta nke Colombia nyere ọkwa nke 204 na akwụkwọ akụkọ gọọmentị, banyeregalvanized ígwè eriri igwena galvanized zinc alloy coils sitere na China (Spanish: Lámina lisa galvanizada y galvalume y teja galvanizada y galvalume) mere mkpebi mgbochi mbupu nke mbu, nke manyere ụtụ mgbochi mkpofu nwa oge nke 29.9% na ngwaahịa ndị metụtara.

Usoro ahụ ga-amalite n'ụbọchị e bipụtara ọkwa ahụ na akwụkwọ akụkọ gọọmentị ma ọ ga-adị irè maka ọnwa isii. Ọnụ ọgụgụ ụtụ Colombia nke ngwaahịa ndị metụtara bụ 7210.49.00.00, 7210.61.00.00 (naanị galvanized na galvanized plates), 7210.69.00.00, 7225.92.00.90, 7225.99.00.00.0.1 na ụtụ isi .00.00 na 72 10.61

Ọrụ mgbochi mkpofu ndị a kpọtụrụ aha n'elu anaghị adabere na eriri mpempe akwụkwọ galvanized na galvalume-zinc corrugated sheet n'okpuru ihe .00.00.

Na April 30, 2024, Colombian Ministry of Trade, Industry and Tourism nyere ọkwa nke 115 na akwụkwọ akụkọ gọọmentị, na-ebupụta nchọpụta mgbochi mkpofu n'ime galvanized na aluminum-zinc alloy plate coils sitere na China.