1.Mgbe emechara ntu ahụ, a na-egbutu ya.Ngwa eji eme ihe bụ: igwe na-egbuke egbuke. Nke mbụ tinye sawdust na paraffin wax, wee tinye ntu n'ime igwe na-egbuke egbuke.Igwe na-egbuke egbuke na-ejikọta ihe eji eme ihe, ntu na sawdust, paraffin wax n'okpuru ọrụ nke esemokwu, na-arụ ọrụ nke iwepụ nchara na ịba ụba na-egbuke egbuke, ma na-emepụta oyi akwa mkpuchi n'elu ntu ahụ, nke mere na ntu ahụ dị. ọ bụghị naanị na-egbuke egbuke kamakwa na-echekwa. Ọnụ ego nke ịkpụ mbọ aka dị ala ma ọ bụ otu n'ime ụzọ akụ na ụba na nke bara uru.
2.Ntu galvanizing.Mgbe emechara mbọ ahụ, a na-etinye ha na galvanized.Mgbe galvanized, elu nke ntu ahụ ga-emepụta oyi akwa mkpuchi, nke ọ bụghị nanị na-eme ka ọdịdị ọdịdị dị mma nke ntu ahụ dịkwuo mma, kamakwa ọ na-eme ka nkwụsị okpomọkụ dị elu, nkwụsị nke corrosion na akụkụ ndị ọzọ.
Enwere ike ime ntu ntu site na galvanizing ma ọ bụ na-ekpo ọkụ na-ekpo ọkụ, na-eji ngwá ọrụ galvanizing na ụdị dị iche iche nke kemịkalụ na-etinye ntu na ngwọta electroplating, ma ọ bụ site na iji ọkụ eletrik na-ejikọta ha ọnụ.Ma ọ bụ site na usoro anụ ahụ na nke dị mkpa iji mee ka ọ jikọta ya na ntu elu, na-eme ka mkpuchi dị mma.Ụdị mkpuchi a nwere ike imeziwanye ike nke ntu ahụ, ya mere, site na ọtụtụ ndị na-emepụta ihe na-akwado, a pụrụ iji ntu galvanized akụrụngwa mee ihe ọ bụghị naanị maka ntu galvanized, kamakwa enwere ike iji ya mee ihe dị iche iche nke ngwaahịa metal galvanized., Dịka ọmụmaatụ: ígwè waya, eri ntu, okpomọkụ nchekwa ntu, corrugated ntu, bolt, wdg Otú ọ dị, ntu galvanizing ọgwụgwọ ngwá nwere ụfọdụ mmetọ, na metụtara mmepụta na saịtị, ego na-eri bụ ukwuu karịa polishing ọgwụgwọ akụrụngwa.
Oge nzipu: Sep-13-2022