1.Vim li cas galvanized coils haum rau kev ua kom txias -tsim tank dej?
Zoo heev Corrosion Resistance:
Cov dej tso tsheb hlau luam tau raug rau huab cua thiab kev sib cuag ncaj qha nrog dej nag rau lub sijhawm ntev. Lub zinc txheej, ua raws li "sacrificial anode," corrodes nyiam tshaj cov hlau substrate, tiv thaiv cov hlau sab hauv los ntawm xeb. Qhov no muab sijhawm ntev -, txhim khu kev tiv thaiv corrosion.
Kev ua tau zoo:
Galvanized coils (tshwj xeeb tshaj yog cov uas tsis tshua muaj -carbon steel substrates) muaj ductility thiab yooj, ua rau lawv zoo tagnrho rau txias dabtsi yog khoov. Cov txheej txheem no suav nrog kev hla cov hlau hlaws los ntawm ntau cov yob ntawm chav tsev kub, hloov kho nws mus rau hauv cov txheej txheem nyuaj - ntu (xws li cov duab dej tank) tsis tawg lossis dhau - tawv.
Tus nqi -Kev ua tau zoo:
Piv nrog rau corrosion-cov ntaub ntawv tiv taus xws li stainless hlau thiab aluminium-magnesium-manganese alloys, galvanized steel coils tsis tshua kim, sawv cev rau qhov sib npaug zoo ntawm kev ua haujlwm thiab tus nqi.
2.Yuav ua li cas xaiv cov zinc txheej?
Zinc txheej hnyav (zinc txheej thickness): Qhov no yog qhov tseem ceeb tshaj plaws. Qhov sib txawv zinc txheej hnyav yuav tsum raug xaiv raws li kev siv ib puag ncig ntawm lub tank dej (piv txwv li, lub nroog zoo tib yam, ntug hiav txwv dej, thaj chaw muaj kev lag luam).
Ib puag ncig zoo: Cov txheej txheem zinc txheej hnyav (xws li Z80-Z120, piv txwv li, tag nrho ob sab zinc txheej ntawm 80-120 g / m²) tuaj yeem xaiv.
Ib puag ncig corrosive heev (cov cheeb tsam ntug dej hiav txwv, cov nroj tsuag tshuaj): Cov khoom siv nrog zinc txheej hnyav dua (xws li Z180-Z275) lossis aluminized zinc coils (55% aluminium-zinc alloy, muab kev tiv thaiv corrosion zoo dua) yuav tsum tau xaiv.
Kev kho deg: Xyuas kom cov galvanized coil muaj qhov zoo ntawm qhov zoo, tsis muaj xeb dawb, xim dub, thiab lwm yam tsis xws luag uas yuav tau tsim thaum lub sijhawm thauj thiab khaws cia.
3.Yuav ua li cas tswj lub txias dabtsi yog khoov txoj kev?
Roll Design: Precise yob tsim yog qhov tseem ceeb los xyuas kom meej lub tank zoo thiab qhov ntev.
Bending Radius: Tsis txhob muaj me me bending radii ntau dhau thaum tsim. Lub vojvoog tsis txaus (R-lub kaum sab xis) tuaj yeem ua rau micro- tawg lossis tev ntawm zinc txheej vim overstretching, nthuav tawm cov hlau substrate thiab dhau los ua qhov pib rau yav tom ntej corrosion.
Kev tiv thaiv saum npoo: Ntawm qhov txias txias-bending cov kab ntau lawm, tag nrho cov conveyor rollers, coj cov chais, thiab dov zeb rollers nyob rau hauv kev sib cuag nrog cov khoom yuav tsum huv si. Qhov zoo tshaj plaws, siv cov kev tiv thaiv xws li lub tes tsho nylon thaum sib cuag nrog galvanized nto kom txo tau khawb thiab puas.
4.Dab tsi yuav tsum tau ceev faj thaum lub sij hawm ua tom ntej thiab kev sib txuas?
Txiav: Sawing lossis laser txiav yog qhov zoo dua rau kev txiav plasma vim tias qhov kub thiab txias tsim los ntawm qhov kawg tuaj yeem hlawv cov zinc plating ze ntawm qhov txiav, tsim cov ntsiab lus tsis muaj zog uas yuav tsum tau kho tom qab.
Kev sib txuas:
Interlocking Joints: Rau ntev tso tsheb hlau luam, mechanical interlocking (xws li ntug interlocking) tom qab segmented fabrication yog zoo tagnrho, raws li nws tsis ua puas lub galvanized txheej.
Vuam: Yuav tsum zam thaum twg los tau. Yog tias qhov vuam tsis tuaj yeem zam tau (piv txwv li, pob tw pob qij txha), zinc plating hauv thaj chaw vuam thiab nws cov cua sov- thaj tsam cuam tshuam yuav raug hlawv tag nrho. Qhov chaw yuav tsum tau muab ntxuav kom huv si tam sim ntawd tom qab vuam thiab txau nrog zinc - nplua nuj primer rau kev tiv thaiv xeb thiab kho; txwv tsis pub, thaj chaw no yuav yog thawj zaug xeb.
Riveting / Bolting: tuaj yeem siv tau, tab sis yuav tsum tau saib xyuas kom siv cov hlau tsis muaj steel lossis galvanized fasteners los tiv thaiv electrochemical corrosion, thiab sealant yuav tsum tau siv rau kev sib koom ua ke.
5.Dab tsi yog kev ceev faj rau kev teeb tsa thiab kev saib xyuas?
Kev Tiv Thaiv Kev Txhim Kho: Thaum lub sij hawm hoisting thiab installation, siv hoisting slings los tiv thaiv kev sib cuag ncaj qha ntawm cov hlua hlau thiab lub tank dej, yog li tsis txhob khawb.
Slope Design: Xyuas kom lub tank dej muaj txoj kab nqes dej txaus los tiv thaiv cov dej sib sau. Kev sib xyaw dej ntev ntev yuav ua kom zinc plating poob.
Kev Tu Kom Huv Si: Tsis tu ncua tshem tawm nplooj, av, thiab lwm yam khib nyiab los ntawm lub tank dej kom tiv thaiv kom tsis txhob ya raws thiab thaj chaw nrawm nrawm.