中文
I-Hot-dip galvanizing yindlela eqhelekileyo yokukhusela isinyithi.Intywilisela iimveliso zetsimbi kwi-zinc etyhidiweyo yolwelo ukwenza i-zinc-iron alloy layer kunye ne-zinc ecocekileyo yomaleko kumphezulu wentsimbi, ngaloo ndlela inika ukhuseleko oluhle lokurhweba.Le ndlela isetyenziswa ngokubanzi kulwakhiwo, imoto, amandla, unxibelelwano kunye namanye amashishini ukukhusela izakhiwo zetsimbi, imibhobho, i-fasteners, njl.
Amanyathelo asisiseko enkqubo yokugalela amanzi ashushu ngala alandelayo:
Ukususa amafutha kunye nokucoca
Intsimbi yokuqala kufuneka icocwe ngokucokisekileyo ukuze isuse igrisi, ukungcola nobunye ukungcola.Oku ngokuqhelekileyo kwenziwa ngokuntywilisela intsimbi kwisisombululo se-alkaline okanye esine-asidi elandelwa kukuhlanjululwa kwamanzi abandayo.
Flux ukutyabeka
Intsimbi ecocekileyo ifakwe kwisisombululo se-30% ye-zinc ammonium kwi-65-80.°C.Injongo yale nyathelo kukusebenzisa umaleko we-flux ukunceda ukususa i-oxides ebusweni bentsimbi kunye nokuqinisekisa ukuba i-zinc etyhidiweyo inokusabela kakuhle ngentsimbi.
Ukugalela
Intsimbi intywiliselwa kwi-zinc etyhidiweyo kubushushu obumalunga nama-450°C. Ixesha lokuntywiliselwa lidla ngokuba yimizuzu emi-4-5, kuxhomekeke kubukhulu kunye ne-inertia ye-thermal yensimbi.Ngethuba le nkqubo, umphezulu wentsimbi uphendula ngokwekhemikhali kunye ne-zinc etyhidiweyo.
Ukupholisa
Emva kokutshisa i-galvanizing, intsimbi kufuneka ipholile.Ukupholisa umoya wendalo okanye ukupholisa ngokukhawuleza ngokucima kunokukhethwa, kwaye indlela ethile ixhomekeke kwiimfuno zokugqibela zemveliso..
I-Hot-dip galvanizing yindlela yonyango esebenzayo yokuchasana nentsimbi, ebonelela ngeenzuzo ezibalulekileyo:
●Iindleko eziphantsi: Iindleko zokuqala kunye nexesha elide le-galvanizing ye-hot-dip galvanizing ziphantsi ngokubanzi kunezinye iingubo ezichasene ne-corrosion, okwenza kube ukhetho olufikelelekayo.
●Ubomi benkonzo ende kakhulu: Ingubo enesitayile inokuqhubeka ikhusela intsimbi ngaphezu kweminyaka engama-50 kwaye ixhathise ngokufanelekileyo i-corrosion.
●Ukugcinwa okuncinci okufunekayo: Ekubeni i-galvanized coating iyazigcina kwaye iyancipha, ineendleko eziphantsi zokugcinwa kunye nobomi obude benkonzo.
●Ukukhusela ngokuzenzekelayo iindawo ezonakalisiweyo: Ingubo ye-galvanized inikezela ukukhuselwa kwedini, kwaye iindawo ezincinci zomonakalo azidingi ukulungiswa okongeziweyo.
●Ukhuseleko olupheleleyo nolupheleleyo: I-Hot-dip galvanizing iqinisekisa ukuba zonke iindawo, kubandakanywa neendawo ekunzima ukufikelela kuzo, zikhuselwe ngokupheleleyo.
●Kulula ukuyihlola: Imeko yengubo ye-galvanized inokuhlolwa ngokuhlolwa okulula okubonakalayo.
●Ufakelo olukhawulezayo:Iimveliso zentsimbi ezitshisiweyo ezishushu zilungele ukusetyenziswa xa zifika kwindawo yokusebenzela, kungekho malungiselelo ongezelelweyo omphezulu okanye ukuhlolwa okufunekayo.
● Ukusetyenziswa ngokukhawuleza kwengubo epheleleyo: Inkqubo ye-galvanizing ye-hot-dip ikhawuleza kwaye ayichatshazelwa yimozulu, iqinisekisa ukuguquka ngokukhawuleza.
Ezi nzuzo zenza i-hot-dip galvanizing ibe yinto efanelekileyo yokukhusela i-corrosion yensimbi, engaphuculi nje kuphela ubomi benkonzo kunye nokusebenza kwentsimbi, kodwa inciphisa iindleko ezipheleleyo kunye nomsebenzi wokulondoloza.
Imiphezulu eveziweyo yofakelo lwesiphelo (kubandakanywa nobuso be-flange) yeI-CDSR yokufunxa ioli kunye ne-hoses yokukhuphabakhuselwe ngokufakwa kwegalvanizing eshushu ngokuhambelana ne-EN ISO 1461, ekudlekeni okubangelwa ngamanzi olwandle, inkungu yetyuwa kunye nendawo yokuhambisa.Njengoko ishishini leoli kunye negesi liqhubeka nokulandela uphuhliso oluzinzileyo, ukusetyenziswa kweteknoloji ye-galvanizing ye-hot-dip ayiphuculi kuphela ukuxhathisa ukubola kwezixhobo kunye nokwandisa ubomi bayo benkonzo, kodwa kunciphisa ngokungangqalanga ukusetyenziswa kwezixhobo kunye nokuveliswa kwenkunkuma ngokunciphisa ukuphindaphinda kokutshintshwa kwezixhobo. ngenxa yomhlwa.
Umhla: 28 Jun 2024