1.Vim li cas galvanized coils haum rau txias -tsim lub qhov rooj?
Kev ua haujlwm zoo heev:
Cov khoom siv hauv paus ntawm galvanized coils feem ntau yog qis- carbon steel, muaj cov ductility zoo thiab plasticity, ua rau nws zoo tagnrho rau txias dabtsi yog khoov, xuas nrig ntaus, shearing, thiab lwm yam kev ua tsis tau tawg lossis tawg.
Inherent Rust Resistance:
Lub ntsiab kom zoo dua yog nyob rau hauv lub nto galvanized txheej. Nws muab kev tiv thaiv kev txi rau cov hlau; txawm nrog me ntsis khawb, zinc yuav xeb ua ntej hlau, yog li tiv thaiv lub hauv paus hlau. Qhov no ua rau lub qhov rooj thav ntawv nrog kev tiv thaiv corrosion zoo heev, haum rau ob qho tib si sab hauv tsev thiab sab nraum zoov siv.
Aesthetics thiab zoo Paintability:
Tus du, tiaj tus ntawm galvanized coils inherently muaj ib qho kev thov kom zoo nkauj (ci dawb los yog spangle qauv).
Yog tias lwm cov xim xav tau rau kev pleev xim, qhov chaw galvanized kuj muab lub hauv paus zoo adhesion (qee zaum pretreatment xws li phosphating yog tsim nyog rau cov txiaj ntsig zoo dua).
2.Dab tsi yog qhov zoo ntawm qhov txias - tsim cov qhov rooj?
Saj zawg zog tsim: Los ntawm kev hloov cov dov tuag, tus ntoo khaub lig- ntu cov duab thiab qhov loj ntawm lub qhov rooj ncej tuaj yeem hloov tau yooj yim kom hloov mus rau ntau hom qhov rooj thiab cov qauv tsim.
Lub zog siab: Los ntawm qhov tsim nyog tus ntoo khaub lig- qauv tsim (xws li ntxiv cov hlua khi), txias- cov ntaub ntawv tuaj yeem ua tiav cov qauv tsim muaj zog thaum tswj kev tsim kho.
Precise Dimensions: Txias dabtsi yog khoov yog ib tug nruam dov txheej txheem, uas ua rau lub qhov rooj thav duab nrog zoo seem sib xws thiab siab precision.
Intact Surface: Vim yog cov txheej txheem ua haujlwm txias, tsis zoo li vuam, tsis muaj thermal deformation lossis kub kub, khaws cia kev ncaj ncees ntawm txheej galvanized thiab cov hlau nto.
3.Dab tsi yuav tsum tau muab sau tseg txog qhov zoo ntawm galvanized txheej?
Zinc txheej thickness (piv txwv li, Z60, Z80, Z120): Xaiv raws li kev siv ib puag ncig. Rau sab nraum zoov lossis siab - qhov chaw noo noo, xaiv cov khoom siv nrog cov zinc txheej tuab.
Txoj kev Zincing: Feem ntau yog kub-dip galvanizing thiab electro{1}}galvanizing. Kub-dip galvanizing tshwm sim hauv cov txheej tuab thiab muaj zog corrosion kuj, ua rau nws nyiam xaiv rau lub qhov rooj ncej.
4.Dab tsi yog qhov cuam tshuam ntawm kev tswj cov txheej txheem txias txias?
Khoov vojvoog: Tsis txhob siv lub vojvoog me me heev thaum lub sijhawm tsim, vim qhov no tuaj yeem ua rau micro- tawg hauv txheej galvanized lossis tawg ntawm cov hlau nws tus kheej.
Yob tsim: Kev cob qhia yob tuag yog qhov tseem ceeb rau kev ua kom pom tseeb ntawm lub qhov rooj ncej thiab khawb -dawb nto.
5.Dab tsi cuam tshuam rau qhov chaw txiav thiab xuas nrig ntaus muaj rau corrosion tsis kam?
Tom qab txias khoov, shearing, thiab xuas nrig ntaus, cov npoo ntawm cov khoom yuav nthuav tawm cov substrate. Txawm hais tias "tus kheej- tiv thaiv" cov nyhuv ntawm zinc yuav txuas mus rau cov npoo me me, rau cov ntawv thov ntau dua, kev kho zinc plating yooj yim lossis txau ntawm cov tshuaj tiv thaiv - xeb tuaj yeem txiav txim siab.