galvanizing njira yaikulu koyilo kanasonkhezereka waya

Chachikuluwaya wamalatandi ❖ kuyanika ambiri zitsulo ndi zitsulo mankhwala, koma pali njira galvanizing angagwiritsidwe ntchito.Kodi kusankha galvanizing luso ndi galvanizing zowonjezera, ndikufuna kuona mankhwala kukhala ndi chofunika kuti chidutswa.Pokhapokha poyang'ana zofunikira za kapangidwe ka mankhwala ndi mawonekedwe a mankhwalawo, malinga ndi momwe zinthu zilili pamagulu osiyanasiyana opangira galvanizing kuti akwaniritse zofunikira za mankhwala kuti asankhe njira yopangira galvanizing.

Pazophimba zodzitchinjiriza, zamchere zincate zinc plating color passivation process zitha kugwiritsidwa ntchito.Nthawi zina kuti mufanane ndi mtundu wa mankhwalawo, mutha kugwiritsanso ntchito njira yodutsa buluu ndi yoyera, monga zankhondo zobiriwira, passivation yakuda ndi zina zotero.Kwa ena kanasonkhezereka pambuyo kufunika mapindikidwe unsembe wa mbali processing, ntchito otsika Chimaona kanasonkhezereka ndondomeko, osati kuwala zofunika, kuti kuchepetsa kuchuluka kwa zowala zoonjezera.

Kuwona ngati galvanizing kuti kuphika lacquer mtundu utoto pansi, chifukwa utoto kuyanika kapena kulimbitsa ndondomeko, zinki asidi mchere galvanize kapena kloridi galvanize ndigalvanizingThandizo lokhala ndi mlingo wochulukirapo sali bwino kugwiritsa ntchito.Ndipo sankhani plating ya cyanide zinc kapena low - brittle zinc - plating process.Kupanda kutero, pakakhala kutentha kwapamwamba kuposa 160 ℃, nthawi zina pamakhala chodabwitsa chopindika.Pazigawo zokhazikika ndi tizigawo ting'onoting'ono toyenera kugubuduza plating, ndi koyenera kusankha zowala za zinc plating potaziyamu chloride.Chophimba ichi chimakhala ndi kuwala kwabwino komanso magwiridwe antchito apamwamba.Choyipa ndichakuti ntchito ya passivation ndiyoyipitsitsa pang'ono, koma ndikwanira kukwaniritsa zofunikira za mankhwalawa.

Pakuyika waya ndi zofunikira zapamwamba pa liwiro la kuyika komanso kuwongolera komwe kulipo, njira yopangira sulphate galvanizing ingagwiritsidwe ntchito.Poyerekeza ndi wakale sulphate kanasonkhezereka, panopa sulphatemalatachifukwa cha ntchito kuwala wothandizila luso, akhoza kupeza kuwala ❖ kuyanika zotsatira, kusonyeza zabwino zoteteza ndi kukongoletsa zotsatira pa waya.Zinc sulphate ndiyoyeneranso kuponyedwa ndi zinthu zina zachitsulo ndi zitsulo chifukwa chaukali kapena malo akulu.