1.Vim li cas galvanized coils haum rau kev ua kom sov dissipation grilles rau lub zog cia khoom?
Zoo heev Corrosion Resistance:
Cov khoom siv hluav taws xob tuaj yeem siv rau hauv qhov chaw nyuaj xws li sab nraum zoov, cov chaw tsim khoom, thiab txawm tias cov ntug dej hiav txwv. Lub galvanized txheej muab txhim khu kev qha "sacrificial anode" kev tiv thaiv rau cov hlau substrate, zoo tiv thaiv corrosion los ntawm atmospheric noo noo thiab los nag, ua kom lub neej ntev ntawm lub tshav kub dissipation grille thiab cov khoom casing.
Zoo machinability:
Galvanized coils (tshwj xeeb tshaj yog qis-carbon steel) muaj ductility zoo, ua rau lawv zoo tagnrho rau xuas nrig ntaus, shearing, thiab txias dabtsi yog khoov. Thaum tshav kub kub dissipation grilles feem ntau yuav tsum tau xuas nrig ntaus ntau cov duab ntawm qhov cua qhov (xws li louvers, round qhov, thiab square qhov) siv pwm. Galvanized coils tuaj yeem ua cov txheej txheem no tau zoo yam tsis muaj qhov loj - thaj tsam ntawm cov txheej txheej los yog tawg ntawm substrate.
Tus nqi siab -Kev ua tau zoo:
Ntawm tag nrho cov ntaub ntawv hlau uas ua tau raws li qhov yuav tsum tau muaj kev tiv thaiv corrosion, galvanized steel coils yog ib qho ntawm cov nqi qis tshaj - kev xaiv. Rau cov khoom siv hluav taws xob uas xav tau loj - teev ntau lawm, kev tswj tus nqi yog qhov tseem ceeb heev.
2.Yuav ua li cas xaiv cov zinc txheej?
Zinc plating tus nqi (zinc txheej thickness):
Rau cov khoom siv hluav taws xob sab nraum zoov lossis cov uas tuaj yeem nkag rau hauv kev sib cuag nrog condensation, nws raug nquahu kom xaiv galvanized coils nrog cov qauv zinc spangle lossis xoom zinc spangle, nrog zinc plating tus nqi tsis tsawg dua Z80 (80g / m² tag nrho ntawm ob sab), feem ntau Z120-Z180, kom muaj kev tiv thaiv corrosion txaus lub neej.
Rau qhov chaw hnyav tshwj xeeb (xws li thaj chaw ntug dej hiav txwv), aluminized zinc coils (GL / Galvalume) tuaj yeem txiav txim siab, vim tias lawv cov corrosion kuj yog 2-4 npaug ntawm cov zinc plating ntawm tib lub thickness.
Deg mob:
Zero zinc spangle los yog me me zinc spangle feem ntau yog qhov kev xaiv zoo tshaj vim tias nws qhov chaw yog smoother thiab zoo ib yam, ua rau nws tsim nyog rau kev kho mob tom ntej thiab ua rau cov tsos zoo dua.
3.Yuav ua li cas tiv thaiv cov zinc txheej thaum ua tiav?
Stamping / Shearing: Tuag thiab cov cuab yeej yuav tsum tau ceev ceev. Cov cuab yeej npub tuaj yeem ua rau cov zinc txheej ntawm cov npoo txiav kom tsim kua muag lossis txawm tias tev tawm, nthuav tawm cov hlau substrate thiab dhau los ua qhov chaw pib rau xeb.
Kev Tiv Thaiv Kab Ntsig ntawm Txiav Ntug: Qhov no yog qhov tseem ceeb tshaj plaws ntawm kev tswj cov txheej txheem. Rau siab - cov khoom yuav tsum tau muaj, tom qab xuas nrig ntaus thiab shearing, raug txiav npoo yuav tsum tau deburred thiab kaw rau kev tiv thaiv xeb, piv txwv li:
Spray Sealing: Thaum siv cov xim pleev xim rau tag nrho, xyuas kom cov xim npog cov npoo zoo.
Siv Zinc-Primer nplua nuj: Tom qab vuam lossis txiav, siv lub hom phiaj kov- pleev xim rau qhov chaw puas.
4.Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm galvanized steel coils?
Qhov zoo: Tsawg tus nqi, siab zog, zoo machinability, thiab zoo corrosion kuj.
Disadvantages: hnyav hnyav, thiab txiav npoo yuav tsum tau kho xeb tiv thaiv.
5.Dab tsi yuav tsum tau ceev faj thaum siv galvanized coils raws li cov cua kub dissipation grilles rau lub zog cia txee?
Khoom Specification: Xaiv cov txheej galvanizing tsim nyog (xws li Z120 xoom-spangle galvanized kauj lossis GL aluminized zinc coil) raws li qhov chaw xa khoom.
Design Optimization: Tsim qhov tsim nyog lub kaum sab xis ntawm lub qhov rooj thiab qhib qhov sib npaug, sib npaug ntawm cov cua sov dissipation, kev tiv thaiv, thiab kev zoo nkauj.
Kev Tswj Xyuas Txheej Txheem: Xyuas kom cov stamping tuag yog ntse thiab zoo kho cov npoo txiav kom tiv thaiv xeb (xws li tshuaj tsuag txheej).
Tom qab-kev kho mob: Yog tias qhov kev xav tau zoo nkauj yog siab, cov hmoov txheej tuaj yeem siv tau, tsis yog tsuas yog xim xwb tab sis kuj tseem muaj txheej tiv thaiv ntxiv.