Zinc Galvanized ma ọ bụ Electroplated: Kedu nke ka mma maka ngwa nrụpụta?

N'agbanyeghị nke ahụ, e nwere ọdịiche dị na otú ha si arụ ọrụ na ha dabara maka ngwa dị iche iche. N'isiokwu a, anyị ga-eleba anya na mkpuchi galvanized na electroplated iji nyere gị aka ikpebi nke ka mma maka mkpa ụlọ ọrụ gị.

Gịnị bụ Galvanization?

Galvanizationbụ usoro mkpuchi ígwè ma ọ bụ ígwè na zinc iji chebe ya pụọ ​​na nchara na nchara. Zinc na-etolite oyi akwa nke na-emebi emebi tupu igwe dị n'okpuru emee. Enwere ike itinye mkpuchi galvanized n'ọtụtụ ụzọ, gụnyeregalvanizing na-ekpo ọkụ, igwe plain, na sherardizing.

Ịtụnye ọkụ na-ekpo ọkụ bụ usoro a na-ahụkarị, ebe a na-etinye ígwè ahụ n'ime bat nke zinc gbazere. N'otu oge ahụ, electro-galvanizing gụnyere ịfefe ọkụ eletrik site na ígwè na ngwọta zinc. Sherardizing bụ usoro okpomọkụ dị elu nke na-eji uzuzu zinc mepụta mkpuchi.

Kedu ihe bụ Zinc Electroplating?

Electroplating bụ usoro ikpuchi ígwè nwere obere akwa zinc site na iji ọkụ eletrik. A na-emikpu ọla a ga-ekpuchi n'ime ngwọta nwere ion zinc na alkaline ma ọ bụ acidic electrolyte. A na-agafe ọkụ eletrik site na ngwọta iji tinye ígwè ahụ n'elu.

A na-ejikarị electroplating eme ihe ịchọ mma, dị ka ịgbakwunye akwa ọla edo ma ọ bụ ọlaọcha na ọla. Ọ nwere ike ichebe ígwè ahụ pụọ na corrosion ma ọ bụ iyi. A na-agafe ọkụ eletrik site na ngwọta iji tinye ígwè ahụ n'elu.

Ihe mkpuchi galvanized vs. Electroplated mkpuchi

Galvanized mkpuchi bụ n'ozuzu thicker na ndị ọzọ inogide karịaihe mkpuchi electroplated. Ha nwere ike inye nchebe ogologo oge megide nchara na nchara na gburugburu ebe siri ike, na-eme ka ha dị mma maka ngwa ụlọ ọrụ dị ka ihe owuwu, ọrụ ugbo, na njem. Ihe mkpuchi galvanized dịkwa ọnụ ala karịa mkpuchi electroplated, nke nwere ike bụrụ ihe dị mkpa maka nnukwu ọrụ.

N'aka nke ọzọ, mkpuchi electroplated dị ntakịrị ma chọọ mma. Enwere ike itinye ha na ọla dị iche iche wee mepụta ọtụtụ ihe, dị ka ihe na-egbuke egbuke, matte, ma ọ bụ textured. Electroplating bụkwa usoro ziri ezi nke enwere ike iji na-agbanweghị akụkụ ngwaahịa n'ụzọ dị egwu. Nkezi ọkpụrụkpụ mkpuchi mkpuchi maka zinc electroplated bụ 5 ruo 12 microns.

Kedu nke ka mma?

Nhọrọ n'etiti galvanized na mkpuchi electroplateddabere na mkpa nke ngwa gị. Ihe mkpuchi galvanized bụ ụzọ ị ga-esi gaa ma ọ bụrụ na ịchọrọ mkpuchi na-adịgide adịgide, nke siri ike, nke na-adịgide adịgide nke nwere ike iguzogide gburugburu ebe dị njọ ma na-enye nchebe a pụrụ ịdabere na ya megide mmebi metal.

Otú ọ dị, electroplating nwere ike ịbụ nhọrọ ka mma ma ọ bụrụ na ịchọrọ mkpuchi ịchọ mma ma ọ bụ arụ ọrụ nke nwere ike ịgbakwunye uru na ngwaahịa gị. N'otu aka ahụ dị mkpa, teknụzụ post-plating dị ka passivates trivalent, na sealers/topcoats nwere ike ịbawanye ndụ ọrụ nke akụkụ elektrọn. Usoro multilayer a na-eme ka mkpuchi zinc dị ọhụrụ ogologo oge.

N'ikpeazụ, ma galvanized, na electroplated coatings nwere uru na ọghọm, na nhọrọ n'etiti ha dabere na mkpa kpọmkwem nke ngwa gị.