Ntau thiab ntau tus neeg sivhlau mesh laj kabraws li kev sib cais laj kab. laj kab mesh Ib hom kev loj steel guardrail. Nws cov qauv yog faib cov thawj guardrail upright ua ob feem. Lub qis kawg ntawm cov yeeb nkab steel ntawm lub Upright upright yog sheathed nyob rau hauv lub Upper kawg ntawm cov yeeb nkab steel ntawm lub qis upright. Nws ntxiv dag zog rau lub hauv paus ncej, uas yog, siv casing los yog lwm yam txheej txheem los tiv thaiv lub deformation ntawm lub qis guardrail ncej, thiab nyob rau tib lub sij hawm tswj lub deformation txoj hauj lwm ntawm lub guardrail ncej los ntawm ib feem tsis muaj zog los yog kiag li tsis muaj zog rau lub sab sauv ncej, yog li ntawd txawm hais tias tus quab yuam caj npab yog txo, tus ntoo khaub lig modulus bending modulus kuj yog txo nyob rau hauv tib lub sij hawm, yog li ntawd tus qauv yog tsis ensuring.
Railway laj kab ua ntej xaiv cov xaim tiav uas tau kos los ntawm cov hlau zoo nkauj; welding lossis weaving feem ntau yog raws li kev txawj ntse thiab kev ua haujlwm muaj peev xwm ntawm cov kws tshaj lij thiab cov tshuab tsim khoom zoo. Ib lub mesh zoo yog txhua qhov vuam Los yog cov ntsiab lus npaj tuaj yeem txuas tau zoo; kev xaiv ntawm lub thav duab yuav tsum tau ua los ntawm lub kaum sab xis zoo steel thiab round steel, thiab lub kaum sab xis steel thiab round steel siv rau cov laj kab sib txawv mesh daim ntaub ntawv yuav tsum sib txawv, thiab tag nrho cov tshuaj tsuag yas yuav tsum tau them sai sai rau cov tshuaj tsuag cov ntaub ntawv ntawm uniformity, raws li zoo raws li cov txheej txheem kuj tseem ceeb heev. Cov laj kab kev nthuav dav feem ntau yog siv rau cov laj kab hauv kev nthuav dav, kev tsheb ciav hlau, tshav dav hlau, chaw nres tsheb, chaw pabcuam, thaj chaw sib koom ua ke, chaw qhib huab cua, chaw nres nkoj thiab lwm thaj chaw. Nws cov khoom muaj qhov zoo ntawm kev ua kom zoo nkauj ntawm ib puag ncig, ruggedness, tsis kam fading, thiab deformation. Nov yog cov lus qhia luv luv rau qee qhov kev nkag siab uas koj yuav tsum paub txog kev yuav laj kab:
Ua ntej, cov qauv ntawm covhlau mesh laj kab: lub laj kab yog muab faib ua thav duab hom thiab thav duab hom. Hom thav duab yog ib lub thav duab tsim los ntawm cov yeeb nkab saum toj kawg nkaus nyob ib ncig ntawm cov hlau xaim mesh thiab txuas nrog cov kab ntawv txhawb nqa; hom frameless yog steel hlau mesh ncaj qha txuas nrog steel hlau mesh; tus nqi ntawm cov guardrail kuj txawv ntawm tus nqi ntawm ob lub qauv sib txawv ntawm tus qauv guardrail.
Qhov thib ob, lub laj kab hlau mesh feem ntau yog tsim los ntawm kev sib txuas ntawm cov khoom sib txawv. Txoj kab uas hla thiab lub zog ntawm cov xov hlau ncaj qha cuam tshuam rau qhov zoo ntawm cov mesh. Thaum xaiv cov hlau tuab uas haum rau koj, qhov thib ob yog cov txheej txheem vuam lossis muab tso ua ke ntawm cov mesh. Feem ntau yog nyob ntawm kev muaj peev xwm thiab kev ua haujlwm ntawm cov neeg ua haujlwm technical thiab cov tshuab tsim khoom zoo. Feem ntau, ib qho mesh zoo yog tias txhua qhov vuam lossis braiding taw tes tuaj yeem txuas tau zoo.
Thib peb, nws yog ib qho tseem ceeb uas yuav tau xaiv cov qauv ntawm cov kab thiab laj kab. Cov kab thiab cov ncej sib txuam yuav tsum tau siv tsim nyog rau lub sijhawm ntev. Yog li ntawd, yuav ua li cas xaiv cov khoom ntawm kab kem yog ib qho tseem ceeb heev. Muaj peb hom: square steel, hexagon, thiab puag ncig. Lub zog ntawm lub laj kab ciam teb sib txawv. Qhov tseem ceeb yog yuav ua li cas xaiv cov khoom ntawm lub upright thav duab, uas nyob ntawm lub thickness ntawm sab hauv kem, lub nraub qaum lub kaum sab xis, tag nrho qhov hnyav ntawm tus nqi prepreg. Tag nrho cov no yog to taub.
Forth, Kev kho deg ntawm lubhlau mesh laj kabyog txawv ntawm kev txhaj tshuaj molding, txias galvanizing thiab kub galvanizing, thiab qhov zoo ntawm cov hmoov yas yog ncaj qha cuam tshuam rau lub neej kev pab cuam.
Nrog rau cov lus qhia saum toj no, kuv vam tias koj tuaj yeem yuav lub guardrail txoj cai. Lub laj kab manufacturers ceeb toom koj tsis txhob yuav cov khoom uas tsis tshua muaj nqi, tab sis kuj yuav tsum tau them sai sai rau qhov zoo ntawm cov ntaub ntawv, vim hais tias qhov zoo ntawm cov ntaub ntawv ncaj qha cuam tshuam rau qhov zoo thiab kev pab lub neej ntawm cov khoom, thiab cov khoom zoo.
Post lub sij hawm: Jun-11-2020