Umgca we-galvanizing uyinxalenye ebalulekileyo yeinkqubo yokugalela umbhobhokwaye iqinisekisa ukuba imibhobho ifakwe ngomgca okhuselayo we-zinc ukukhusela ukubola kunye nokwandisa ubomi babo benkonzo. Izityalo zokugalela umbhobho zixhotyiswe ngemigca yemveliso yokugalela ngokukodwa eyilelwe ukuphatha ukugalela kwemibhobho, ibonelela ngenkqubo engenamthungo nesebenzayoukugalela umbhobho.
Umbuzo oqhelekileyo malunga nemibhobho yegalvanized kukuba ingaba ingafakwa umgca. Impendulo yalo mbuzo ixhomekeke kwiimfuno ezithile kunye nokusetyenziswa kombhobho. Kwezinye iimeko,umbhobho owenziwe ngegalvanizedkunokufuneka unikeze ukhuseleko olongezelelweyo okanye ukuhlangabezana nemigangatho ethile yoshishino. Makhe siphonononge inkqubo yokufakela imibhobho ye-galvanized kunye nezinto ekufuneka ziqwalaselwe xa usenza esi sigqibo.
Umbhobho we-galvanized usetyenziswa ngokuqhelekileyo kuluhlu olubanzi lwezicelo ezibandakanya ukuhanjiswa kwamanzi, imibhobho kunye nenkxaso yesakhiwo. Inkqubo yokugaya ibandakanya ukuntywiliselwa kombhobho kwindawo yokuhlambela ye-zinc etyhidiweyo, ukudala ibhondi yesinyithi phakathiukutyabeka kwe-zinckunye ne-substrate yentsimbi. I-coating isebenza njengesithintelo, ukukhusela intsimbi kwi-corrosion ebangelwa ukuvezwa komswakama, iikhemikhali kunye nezinye izinto ezisingqongileyo.
Kwezinye iimeko, kunokuba yimfunekoumbhobho womgca wagalvanizedngezinto ezahlukeneyo ukunika ukhuseleko olongezelelweyo okanye ukuhlangabezana neemfuno ezithile. Ngokomzekelo, kwizicelo apho imibhobho ibonakaliswe kwizinto ezinobungozi kakhulu, ezifana neekhemikhali ezithile okanye i-acids, imibhobho yegalvanized ingadinga ukuba ifakwe kwizinto ezinokumelana neekhemikhali ukukhusela ukubola kunye nokuqinisekisa ukunyaniseka kwenkqubo yokubhobhoza.
Inkqubo yokufaka umbhobho we-galvanizing ibandakanya ukusebenzisa i-coating yesibini okanye i-lining material kwindawo yangaphakathi yombhobho. Oku kunokufezekiswa ngeendlela ezahlukeneyo, kubandakanywa ukutshiza, i-extrusion okanye ukusetyenziswa kwee-liners zangaphambili. Ukukhethwa kwezinto eziphathekayo kuxhomekeke kwiimfuno ezithile zesicelo kunye nezinto ezifana nobushushu, uxinzelelo kunye nohlobo lwezinto ezihanjiswa ngombhobho.
Xa uqwalasela ukuba umgca wombhobho we-galvanized, kubalulekile ukuvavanya iingenelo ezinokuthi zibekho kunye nokungonakali kwenkqubo ye-lining. Iibhobho ze-galvanized ze-Lining zinokubonelela ngokhuseleko olongezelelweyo ekugwemeni, ukwandisa ubomi bombhobho kunye nokuqinisekisa ukuthotyelwa kwemigangatho kunye nemimiselo yoshishino. Nangona kunjalo, ukuhambelana kwezinto zokugqoka kunye nokufakwa kwe-galvanized kufuneka kuhlolwe ngokucophelela ukuze kuthintelwe nayiphi na impembelelo embi enokuthi idibanise ingqibelelo yombhobho.
Isishwankathelo, ngelixa umbhobho we-galvanized u-resistant-corrosion ngokwemvelo ngenxa yokugquma kwayo kwe-zinc, kunokubakho iimeko apho umbhobho we-galvanized kufuneka ufakwe ukubonelela ngokhuseleko olongezelelweyo okanye ukuhlangabezana neemfuno ezithile. Inkqubo yokufakela umbhobho we-galvanized ibandakanya ukusebenzisa i-coating yesibini okanye i-lining material kwi-internal surface yombhobho, kwaye ukuqwalasela ngokucophelela ukuhambelana kunye nokusebenza kwezinto zokugqoka kubalulekile. Ekugqibeleni, isigqibo sokubeka umbhobho we-galvanized kufuneka sisekelwe kuvavanyo olunzulu lweemfuno zesicelo kunye neenzuzo ezinokubakho zokhuseleko olongezelelweyo.
Ixesha lokuposa: Jul-31-2024