Galvanized Steel Sheet waxaa lagu qeexaa sida xaashi bir kaarboon ah oo lagu dahaadhay zinc labada dhinacba. Gariiradda Birta Galvanized soo saar bir galvanized leh oo leh laba hab oo waaweyn: galvanizing kulul oo joogto ah iyo galvanizing electro.
Tilmaamaha Gariiradaha Birta Galvanized ee aan bixin karno:
1) Heerka: JIS G3302 1998, ASTM A653M/A924M 2004, dhammaan si waafaqsan codsiga macmiilka
2) Fasalka: SGCC, SGCH, DX51D, Q195,Q235 oo dhan sida codsiga macmiilka
3) Awoodda: qiyaastii 12000 oo tan bishii
4) Dhumucda: laga bilaabo 0.13mm ilaa 2mm, dhammaan la heli karo
5) Balladhka: laga bilaabo 600mm ilaa 1250mm, cabbirka caadiga ah:750-762mm,900-914mm,1000mm,1200mm,1219-1250mm all available
6) Aqoonsiga gariiradda: 508mm
7) Miisaanka gariiradda: laga bilaabo 2-10MT, sida ku xusan codsiga macmiilka
8) miisaanka daahan Zinc: 40g/m2-275g/m2
9) Spangle: spangle caadiga ah, spangle weyn, spangle yar iyo eber spangle
10) Daawaynta dusha sare: Kiimikada passivating, saliidaha, saliidaha passivating, maqaarka gudbay
11) Cidhif: cidhif shiilan, gees gooyay
12) Dalab tijaabo yar ah 25 ton dhumuc kasta
Codsiyada Gariiradaha Birta Galvanized:
1.Dhismaha iyo dhismaha: saqafka; dhuunta hawosiinta; biraha gacanta; qaybta qaybinta, iwm.
2.Further processing: saxan salka daahan.
3. Qalabka korontada: qaboojiyaha; mashiinka dharka; duube; microwave, iwm.
Habka maquufinta kulul waxaa ka mid ah in birta loo mariyo qubeyska zinc la dhalaaliyay, iyo habka galvanization-ka korantada waxaa ka mid ah codsashada zinc iyada oo loo marayo daawaynta korantada. Natiijo ahaan, lakabka zinc wuxuu si adag ugu dhejiyaa birta saldhigga iyada oo loo marayo lakabka isku-xidhka birta-zinc. Alaabtayada galvanized-kuleelka ah waxaa loo soo saaray si waafaqsan qeexitaannada, iyo alaabtayada electro-galvanized waxay u hoggaansamaan tilmaamaha.
Galvanizing waa mid ka mid ah hababka ugu waxtarka badan uguna dhaqaalaha badan ee looga ilaaliyo birta qaawan ee meelaha daxalka leh. Zinc ma aha oo kaliya xannibaadda u dhaxaysa birta iyo deegaanka, laakiin sidoo kale waxay nafteeda u huraysaa si ay u ilaaliso saxanka birta ee hoose. Marka laba bir oo kala duwan ay taabasho oo ay weheliyaan biyo iyo ogsijiin, allabari ama ilaalinta hadda ayaa dhacda. Zinc wuxuu doorbidayaa inuu daxaleeyo birta birta ku jirta. Ilaalintani waxay ka hortagtaa daxalka birta meelaha aanu ku daboolin zinc. Sidaa darteed, faafinta daxalka ka soo goynta geesaha, godadka qodista, iwm
