A ga-eji mmanụ ekpuchi nnukwu mpịakọta nke silk galvanized, a na-etinye eriri eriri ahụ na mmanụ, na griiz ga-enwe ike ichebe isi eriri ahụ site na ire ere na corrosion, waya ígwè na-eme ka eriri ahụ dị nro, ma na-ete eriri waya ahụ na mmanụ. n'ime.A na-ekpuchi elu ya na mmanụ nke mere na waya niile dị na eriri eriri ahụ na-ekpuchi ya na akwa akwa nke mgbochi nchara lubricating griiz, nke a na-eji maka eriri m na-ebuli esemokwu na mmiri ịnweta mmiri, iji kpuchie ya na griiz ojii. mmụba na-eyi na mgbochi mmiri siri ike.A na-eji mmanụ na-acha uhie uhie kpuchie ihe ndị ọzọ eji eme ihe na ihe nkiri siri ike na ezigbo nchara nchara, ma chọọ ka ọ nwee akwa mmanụ dị mkpa, nke dị mfe idebe ọcha n'oge ọrụ.
Galvanized waya mkpuchi bụ galvanized, aluminum plated, ntekwasa na naịlọn ma ọ bụ plastic, wdg Zinc kewara n'ime mkpa mkpuchi nke ígwè waya mgbe plating na oké mkpuchi nke galvanized ígwè waya mgbe ịbịaru.The n'ibu Njirimara nke oké mkpuchi na-ebelata ma e jiri ya tụnyere ezigbo ígwè waya eriri, nke kwesịrị iji na oké corrosion gburugburu ebe obibi.Ọ bụ ihe na-eguzogide corrosion, eyi na okpomọkụ karịa eriri waya galvanized, na-eji nke mbụ plating na mgbe ahụ ịbịaru usoro mmepụta.A na-ekewa ụdọ waya naịlọn mkpuchi ma ọ bụ rọba n'ụdị abụọ nke eriri mkpuchi na ngwaahịa mkpuchi mgbe eriri ahụ gasịrị.
Site na mmezi nke eriri galvanized, ọ bụghị naanị na ọ ga-eme ka ndụ ọrụ ya dịkwuo ogologo, kamakwa ọ na-emeziwanye arụmọrụ ya na usoro eji eme ihe kwa ụbọchị.N'ihi na ikike nke zinc nwere akara -0.762v, nke na-adịghị mma karịa ígwè, zinc na-aghọ anode mgbe cell galvanic na-emepụta mgbe e mechibidoro ya site na ọkara.A na-agbaze ya n'onwe ya iji chebe matriks ígwè.Ogologo oge nke nchebe nke galvanized waya oyi akwa nwere mmekọrịta dị ukwuu na ọkpụrụkpụ.
N'ikwu okwu n'ozuzu, na akọrọ isi gas na ime ime ụlọ, ọkpụrụkpụ nke galvanized mkpuchi bụ nanị 6-12μm, ma n'okpuru ogbenye gburugburu ebe obibi ọnọdụ, ọkpụrụkpụ nke galvanized mkpuchi bụ 20μm, nwere ike iru 50μm.Ya mere, ekwesịrị ịtụle ihe gbasara gburugburu ebe obibi mgbe ị na-ahọrọ oke nke akwa galvanized.Galvanized oyi akwa mgbe passivation ọgwụgwọ, nwere ike ndammana na-etolite a oyi akwa nke na-egbuke egbuke, mara mma na agba passivation film, nwere ike doro anya melite ya na-echebe ọrụ, ji achọ.
Enwere ọtụtụ ụdị ngwọta nke zinc plating, nke nwere ike kewaa n'ime ngwọta plating na enweghị ngwọta plating dị ka ihe onwunwe ya si dị.Mmiri galvanized nwere ezigbo mgbasa ozi na ihe mkpuchi, mkpuchi mkpuchi kristal dị mma ma dị mma, ọrụ ahụ dị mfe, ngwa ngwa ngwa dị obosara, na iji ogologo oge na-emepụta ihe.Otú ọ dị, n'ihi ihe ndị na-egbu egbu dị n'ime ihe ngwọta na-edozi ahụ, gas na-agbanahụ na usoro nhazi ahụ nwere nnukwu nsogbu na ahụike nke ndị ọrụ, a ghaghịkwa ịgwọ mmiri na-ekpofu mmiri nke ọma tupu a wepụ ya.
Oge nzipu: 22-12-22