I-Hot dip galvanizing ikwabizwa ngokuba yi-hot dip zinc kunye ne-hot dip galvanizing: yindlela esebenzayo yokubola kwesinyithi, esetyenziswa ikakhulu kumashishini ahlukeneyo oncedo lwesakhiwo sesinyithi.Kukuntywilisela iinxalenye zentsimbi emva kokususwa komhlwa kulwelo lwezinki olutyhidiweyo malunga ne-500 ℃, ukuze umphezulu weendawo zentsimbi udityaniswe nomaleko we-zinc, ukuze udlale injongo ye-anticorrosion.Inkqubo yokugalela idiphu eshushu: ukukha imveliso egqityiweyo - ukuhlamba - ukongeza i-bath aid - ukomisa - ukuxhoma i-plating - ukupholisa - ichiza - ukucoca - ukucola - ukugqitywa kwediphu eshushu.Ukugalela idiphu eshushu kuphuhliswa kwindlela endala yokugalela idiphu eshushu.Inembali yeminyaka eyi-140 ukususela oko yasetyenziswa kushishino lwaseFransi ngo-1836. Nangona kunjalo, ishishini lokugalela idiphu eshushu liphuhliswe ngomlinganiselo omkhulu kule minyaka ingama-30 idlulileyo ngophuhliso olukhawulezayo lweengcingo zediphu ezishushu.
Greenhouse inkqubo ekhethekileyo electroplating isisombululo socingo lwentsimbi mnyama:
Enye kukwenza umsebenzi olungileyoucingo lwezinkiukupakishwa, ukuphepha ukugoba, ukuqinisekisa ingqibelelo ye-zinc layer;
Okwesibini kukunikela ingqalelo ekugcinweni nasekusetyenzisweni kweemveliso zocingo eziphehlisiweyo, ngokwemigangatho eyiyo yokusingqongileyo yokukhetha iinkcukacha ezahlukeneyo zeemveliso zocingo olunabileyo;
Okwesithathu kukwenza umsebenzi omhle ekuvelisweni kweemveliso zocingo ezinabileyo zicocekile kwaye zicocekile, ngokuhambelana nendlela yenzululwazi yokusebenza ukuvelisa, umqhubi kufuneka anxibe ilokhwe efunekayo.Ukuba kushushu idiphu iimveliso zocingo, kufuneka senze umsebenzi omhle passivation, uya kuba nako ukunqanda ngokufanelekileyo discoloration, nokwandisa indlela yokutshintsha kwebala, inokusombulula ingxaki yokutshintsha kombala.
Ixesha lokuposa: 08-09-22