1.Dab tsi yog qhov zoo ntawm zinc rolls rau kev ruaj ntseg hauv tsev nets?
Corrosion resistance: Qhov no yog nws qhov zoo tshaj plaws. Zinc txheej rau saum npoo ntawm galvanized steel kauj zoo tiv thaiv xeb ntawm cov hauv paus hlau, ua rau nws zoo tagnrho rau siv sab nraum zoov thiab muaj peev xwm tiv taus cov ntsiab lus. Nws lub neej ua haujlwm ntev ntev dua li cov hlau dub zoo tib yam (ungalvanized steel).
Tus nqi-kev ua tau zoo: Piv rau cov hlau tsis muaj steel, galvanized steel kauj yog pheej yig dua, ua rau nws xaiv kev lag luam zoo rau kev ruaj ntseg netting.
Lub zog siab thiab ua haujlwm ntev: Hlau nws tus kheej muaj zog heev, muab kev tiv thaiv zoo heev - tub sab nyiag thiab kev tiv thaiv.
Yooj yim rau txheej txheem: Nws tuaj yeem txiav tau yooj yim, khoov, thiab welded, tso cai rau kev tsim ntau hom kev ruaj ntseg netting.
2.Dab tsi yog qhov tsis zoo ntawm kev siv galvanized coils los ua cov nets hauv tsev?
Kev pleev xim zaum kawg (thaum pleev xim) yog yuav tsum tau: Lub galvanized nto yog du, yog li xim adhesion tsis zoo. Yog tias koj xav hloov cov xim (cov ntxaij vab tshaus kev ruaj ntseg feem ntau ua tiav hauv cov xim dub, dawb, lossis xim zoo ib yam li lub qhov rais), yuav tsum tau kho tshwj xeeb, xws li:
Phosphating: Phosphating yog ua ua ntej los ua kom cov roughness ntawm qhov chaw thiab txhim kho cov xim adhesion.
Siv cov primer tshwj xeeb: Siv ib qho tshwj xeeb "galvanized sheet primer" ua ntej siv lub topcoat.
Yog tias cov xim zoo tib yam raug siv ncaj qha, nws yuav yooj yim tev thiab flake thaum lub sijhawm.
Kev zoo nkauj: Yog tsis muaj kev pleev xim, cov hlau nyiaj - grey tsos yog kev lag luam, uas yuav tsis haum txhua lub tsev zoo nkauj.
Welding point kev kho mob: Thaum lub sij hawm vuam txheej txheem, zinc txheej ntawm qhov vuam taw tes yog puas, nthuav tawm cov khoom siv hlau. Yog tias tsis muaj kev tiv thaiv xeb tiv thaiv kev kho mob (xws li txau zinc- nplua nuj xim lossis tshuaj tiv thaiv- xeb), cov ntsiab lus weld no yuav dhau los ua qhov pib ntawm xeb.
3.Dab tsi yog cov txheej txheem thiab cov qauv?
Galvanized square raj: Qhov no yog daim ntawv ntau tshaj plaws. Galvanized coils yog dov los ntawm ib lub zeb rau hauv cov square los yog rectangular hollow raj. Square tubes muab cov qauv ruaj khov, vuam yooj yim, thiab qhov zoo li yooj yim.
Galvanized round raj: Qhov no kuj yog ib qho profile, qee zaum siv hauv kev ruaj ntseg net thav ntawv.
Kev sib xyaw ua ke ntawm rebar / steel thiab galvanized ntawv: Qee cov qauv siv cov rebar muaj zog rau lub ntsiab railings, nrog cov khoom zoo nkauj stamped los ntawm galvanized sheet hlau.
4.Nws piv rau lwm yam ntaub ntawv li cas?
Piv nrog cov hlau tsis muaj steel, cov hlau tsis muaj hlau muaj qhov ci zoo dua, muaj zog corrosion kuj, thiab yuav luag txij nkawm- dawb; Txawm li cas los xij, nws yog kim, muaj lub zog siab tab sis tsis tawv li steel, thiab muaj cov qauv tsis tshua muaj.
Piv nrog rau cov hlau kos duab (wrought hlau), hlau kos duab muaj kev nkag siab zoo ntawm kev kos duab, cov qauv zoo nkauj thiab retro style; tab sis nws yog ib qho yooj yim rau xeb thiab yuav tsum tau saib xyuas tsis tu ncua thiab pleev xim, uas yog kim dua.
5.Qhov kev ceev faj yog dab tsi?
Nrhiav tus neeg tsim khoom txhim khu kev qha: Craftsmanship hauv kev tsim cov nets kev ruaj ntseg yog qhov tseem ceeb. Tus kws tshaj lij yuav nkag siab txog kev tswj cov welds kom zoo thiab ua kom zoo ua ntej- kev kho xim, uas cuam tshuam ncaj qha rau lub neej ntev ntawm lub vas.
Qhia meej koj cov kev xav tau: Sib txuas lus nrog tus neeg tsim khoom kom meej meej txog koj qhov kev tsim qauv, yeeb nkab thickness (phab ntsa thickness), mesh ntom, thiab lwm yam ntsiab lus. Thicker phab ntsa ib txwm muab lub zog ntau dua.
Kev nyab xeeb ua ntej: Ua kom muaj kev ruaj ntseg, tshwj xeeb tshaj yog rau cov tsev siab -nce, qhov kev teeb tsa zoo yog qhov tseem ceeb.