Umbhobho oshushu we-dip galvanizedZenziwa ngokuphendula isinyithi esinyibilikisiweyo kunye ne-substrate yesinyithi ukuze zenze umaleko we-alloy, ngaloo ndlela zidibanisa i-substrate kunye ne-coating kunye. I-hot-dip galvanizing ibandakanya ukuhlamba kuqala i-asidi yombhobho wesinyithi ukuze kususwe umhlwa womphezulu. Emva kokuhlamba i-asidi, umbhobho ucocwa kwisisombululo se-ammonium chloride okanye i-zinc chloride, okanye umxube wazo zombini, ngaphambi kokuba untywiliswe kwi-hot-dip galvanizing tank.
I-hot-dip galvanizing inika iingenelo ezifana nokwaleka okufanayo, ukunamathela okuqinileyo, kunye nobomi benkonzo ende. I-substrate yepayipi yentsimbi idlula kwiimpendulo ezintsonkothileyo zomzimba nezekhemikhali ngesisombululo se-galvanizing esinyibilikisiweyo, senza umaleko we-zinc-iron alloy omelana nokugqwala, oxineneyo ngokwesakhiwo. Lo maleko we-alloy udibana nomaleko we-zinc ococekileyo kunye ne-substrate yepayipi yentsimbi, nto leyo ebangela ukuxhathisa okunamandla kokugqwala.
1. Ukufana kwengubo ye-zinc: Iisampulu zemibhobho yentsimbi akufuneki zijike zibe bomvu (zibe nombala wekopolo) emva kokuba zifakwe rhoqo kwisisombululo se-copper sulfate izihlandlo ezihlanu.
2. Umgangatho womphezulu: Umphezulu weimibhobho yentsimbi egalelweyokufuneka ibe ne-zinc coating epheleleyo, engenamabala amnyama okanye amaqamza angagqunywanga. Uburhabaxa obuncinci kunye namaqhuqhuva e-zinc akwindawo ethile ayavunyelwa.
3. Ubunzima bomaleko weGalvani: Ngokweemfuno zomthengi, umbhobho wentsimbi wegalvani unokwenziwa uvavanyo lobunzima bomaleko we-zinc, ngexabiso eliphakathi elingaphantsi kwama-500 g/m², kwaye akukho sampuli kufuneka ibe ngaphantsi kwama-480 g/m².
Umbhobho we-galvanized oshushu owenziwe ngemibhobho emnyama efakwe kwi-zinc pool ukuze i-galvanized.
i-zinc coating: 200-600g / m2
Udidi lwentsimbi: Q195-Q345, S235JR, S275JR, S355JR, S355J2H, STK400/500.
Umgangatho: BS1387-1985, DIN EN10025 ,EN10219, JIS G3444:2004, GB/T3091-2001.
I-ASTM A53: GR. A, GR. B, GR. C, GR. D, SCH40/80/STD
Unyango lokugqibela: olunemisonto, olujijekileyo/ olunesokhethi
Ukupakisha: Iithegi ezimbini kwiphakheji nganye, Zisongelwe ngephepha elingangeni manzi
Uvavanyo: Uhlalutyo lweCandelo leeKhemikhali, iiPropati zoMatshini (amandla okuqina aphezulu, amandla okuvelisa, ubude), iiPropati zoBugcisa
Ndingayi-odola njani imveliso yethu?
Uku-odola iimveliso zethu zentsimbi kulula kakhulu. Kufuneka ulandele la manyathelo alandelayo:
1. Khangela iwebhusayithi yethu ukuze ufumane imveliso efanelekileyo kwiimfuno zakho. Ungaqhagamshelana nathi ngemiyalezo yewebhusayithi, i-imeyile, i-WhatsApp, njl. ukuze usixelele iimfuno zakho.
2. Xa sifumana isicelo sakho sekowuteshini, siza kukuphendula zingadlulanga iiyure ezili-12 (ukuba yimpelaveki, siza kukuphendula ngokukhawuleza ngoMvulo). Ukuba ukhawulezile ukufumana ikowuteshini, ungasitsalela umnxeba okanye uthethe nathi kwi-intanethi kwaye siza kuphendula imibuzo yakho kwaye sikunike ulwazi oluthe kratya.
3.Qinisekisa iinkcukacha zeodolo, ezifana nomzekelo wemveliso, ubungakanani (obuhlala buqala kwisikhongozeli esinye, malunga neetoni ezingama-28), ixabiso, ixesha lokuhanjiswa, imiqathango yokuhlawula, njl. Siza kukuthumelela i-invoyisi yeproforma yokuqinisekisa kwakho.
4. Yenza intlawulo, siza kuqalisa imveliso ngokukhawuleza, samkela zonke iintlobo zeendlela zokuhlawula, ezinje: ukudluliselwa kwe-telegraphic, ileta yetyala, njl.njl.
5. Fumana iimpahla uze ujonge umgangatho kunye nobungakanani bazo. Zipakishe kwaye uzithumele ngokweemfuno zakho. Siza kubonelela ngenkonzo emva kokuthengisa.
Ixesha leposi: Meyi-29-2025
