Ekuthengweni kweintambo ehlabayokufanele kube yisidingo samakhasimende, ngakho-ke inani lama-galvanized lihlukile, khona-ke izinhlobo ezimbili zezintambo ezihlabayo futhi uyini umehluko, amanye amakhasimende adinga intambo ehlabayo ephakeme ye-zinc, kodwa intengo yezintambo ezihlabayo ngezinki ephezulu ukuya enanini elihlabayo elihlabayo elivamile lingaphezulu. kunama-yuan ayi-1000 ngethani, izinhlobo ezimbili zemikhiqizo yezintambo ezihlabayo, eyokuqala isetshenziswa ezicini eziningi, njengamasosha, intambo kahulumeni enemihlophe, Le yakamuva isetshenziselwa umphakathi.
Umehluko phakathi kwabo ungahlukaniswa kakhulu, inani le-zinc ebusweni bentambo yameva ye-zinc ephakeme cishe izikhathi ezi-5 kunezintambo ezijwayelekile ze-zinc, ezinweba kakhulu isikhathi sokukwazi ukuvimbela ukugqwala.Ekubukeni kwemikhiqizo emibili isiliva nomhlophe ngesikhathi esifanayo ukuthungwa kwensimbi kungcono, ngoba umehluko phakathi kwemikhiqizo emibili uma ungalungile ukuhlukanisa, kodwa ochwepheshe besikhathi eside bangakwazi ukuhlukanisa lezi ezimbili. ngokubuka nje.
Ochwepheshe basitshela ukuthi ubuso bezintambo ezihlabayo eziphakeme ze-zinc abushelelezi ikakhulukazi ngenxa ye-zinc, lapho ubambe imikhiqizo emibili ngokuqhathanisa, ungathola.Nakuba jikelele zinc intambo zinc layer mncane kodwa kuqhathaniswa abushelelezi.Enye indlela iwukuba nethuluzi elikhethekile lokulinganisa, lolu hlobo lwemishini luyabiza, abasebenzisi abajwayelekile abakwazi ukuthenga isilinganiso.Indlela yokugcina ukuthi kukhona igebe lezinga ngomqondo wokukhanya, intambo yameva ye-zinc igqamile futhi ukukhanya kwentambo ye-zinc ephezulu kumnyama kancane, ngakho amakhasimende angacabangi ukuthi ukubukeka komkhiqizo ongcono kuyikhwalithi enhle lapho uthenga.
Isikhathi sokuthumela: 23-03-23