Iindaba

Umbhobho wensimbi owenziwe ngamachiza, owaziwa ngokuba ngumbhobho wentsimbi, wahlulwe waba ziindidi ezimbini: i-hot-dip galvanizing kunye ne-electrogalvanizing.I-hot-dip galvanized coating ingqindilili, iyunifomu, kunye nokubambelela okuqinileyo kunye nobomi benkonzo ende.Ixabiso legalvanizing liphantsi, kwaye umphezulu awugudi kakhulu.Umbhobho okhuselweyo luhlobo lombhobho wentsimbi oditywe ngomaleko okhuselayo we-zinc ukuthintela ukubola kunye nomhlwa.Imibhobho eyenziwe ngegalati yafakelwa kwizindlu ezakhiwa phambi koo-1970 noo-1980.Ngexesha lokwenziwa kwemveliso, imibhobho yegalvanized yayithathela indawo imibhobho yokuhambisa amanzi.Ngokwenyani, iyaziwa into yokuba imibhobho yamanzi iye yavezwa amashumi eminyaka, nto leyo ekhokelela ekudlekeni nasekugqweseni kwemibhobho enamazinki.Unjani umbhobho wegalvanized?
Ukubonakala kombhobho we-galvanized kufana ne-nickel.Nangona kunjalo, njengoko ixesha lihamba, umbhobho we-galvanized uya kuba mnyama kwaye ukhanyise, kuxhomekeke kwindawo yayo.Izindlu ezininzi ezinemibhobho yamanzi zisenokuba nzima ukwahlula xa uzijonga nje.
Wazi njani ukuba ngumbhobho wegalvanized?
Ukuba umbhobho awukwazi ukugwetywa, unokugweba ngokukhawuleza ukuba ngaba i-galvanized.Konke okudingayo sisikrudrayiva esicaba kunye nemagnethi.Fumana umbhobho wamanzi kwaye ukrwele ngaphandle kombhobho nge-screwdriver.
Iziphumo zothelekiso:
ubhedu
Umkrwelo ukhangeleka ngathi yingqekembe yobhedu.Umazibuthe akayi kubambelela kuyo.
Iplastiki
Imikrwelo inokuba mhlophe ngobisi okanye emnyama.Umazibuthe akayi kubambelela kuyo.
Intsimbi yegalvanized
Imikrwelo iya kuba ngwevu yesilivere.Imagnethi eyomeleleyo iya kuyibamba.
Ngaba umbhobho wegalvanized uqulethe izinto ezinobungozi kubahlali?
Kwiintsuku zokuqala zenkululeko, imibhobho yegalvanized efakwe kwimibhobho yamanzi yayintywiliselwa kwi-zinc yendalo etyhidiweyo.I-zinc eyenzeka ngokwemvelo ayicocekanga, kwaye le mibhobho intywiliselwa kwi-zinc equlethe ilothe kunye nobunye ukungcola.I-coating ye-zinc yandisa ubomi benkonzo yombhobho wensimbi, kodwa yongeza inani elincinci lokukhokela kunye nezinye izinto ezinokulimaza abahlali.