Kev paub txog kev laus kev ua tau zoo thiab hloov lub voj voog ntawm Rail Pads
Dab tsi yog qhov tshwm sim kev laus ntawm hauv qab - cov phiaj xwm tsheb ciav hlau?
Cov roj hmab hauv paus daim hlau yog qhov ua rau elastic attenuation, manifested li txawv txav nyob rau hauv static rigidity thiab txo poob siab absorbing nyhuv. Qhov saum npoo ntawm lub hauv paus phaj yuav tawg thiab tawg vim kev sib txhuam thiab hluav taws xob ultraviolet, cuam tshuam rau cov qauv kev ncaj ncees. Plastic puag daim hlau tej zaum yuav nkig tom qab siv sij hawm ntev - thiab nws nquag tawg nyob rau hauv qis - qhov kub thiab txias. Composite puag daim hlau yuav ntsib interlayer tev, ua rau tsis ua hauj lwm tag nrho. Kev hnav khaub ncaws hnyav ntawm lub hauv paus phaj thiab txo cov thickness ua rau nws tsis tuaj yeem ua tau raws li qhov tsim nyog txhawb nqa qhov siab.
Dab tsi yog qhov cuam tshuam rau kev laus ntawm cov hauv qab -rail base plates?
Qhov loj thiab zaus ntawm lub tsheb ciav hlau thauj khoom yog qhov tseem ceeb, thiab qhov kev laus ntawm cov paib hauv lub hauv paus hnyav - cov kab tsheb thauj mus los sai dua li cov kab nrawm. Kev hloov pauv loj hauv qhov kub thiab txias yuav ua rau cov khoom laus zuj zus; Qhov kub siab ua rau cov roj hmab muag muag, thiab qhov kub tsis tshua muaj siab ua rau cov yas nkig. Ultraviolet hluav taws xob yuav ua rau cov qauv molecular ntawm lub hauv paus phaj cov khoom, thiab kev laus yog pom tseeb nyob rau hauv sab nraum zoov cov kab uas tsis muaj shielded. Cov av noo, ntug hiav txwv dej thiab lwm qhov chaw corrosive yuav ua rau cov khoom siv phaj, tshwj xeeb tshaj yog cuam tshuam rau cov txheej txheem hlau. Kev ntxhov siab hauv cheeb tsam tshwm sim los ntawm kev teeb tsa tsis raug yuav ua rau muaj kev laus hauv zos thiab kev puas tsuaj ntawm lub hauv paus phaj.
Dab tsi yog qhov teeb meem ntawm lub hauv paus phaj kev laus rau txoj kev khiav?
Elastic attenuation yuav txo txoj kev poob siab absorbing nyhuv, ua kom lub tsheb ciav hlau vibration, thiab cuam tshuam rau kev caij tsheb. Txo cov thickness ntawm lub hauv paus phaj yuav ua rau txoj kev smoothness, nce lub log-rail cuam tshuam, thiab ua rau kom hnav cov ntsia hlau thiab fasteners. Kev laus thiab tawg hauv paus daim hlau tsis tuaj yeem cuam tshuam lub siab, ua rau cov neeg pw tsaug zog ua rau muaj kev puas tsuaj hauv zos. Tom qab interlayer peeling ntawm composite puag daim hlau, taug kev nruj yuav tsis sib xws, ua rau rail deformation. Cov rwb thaiv tsev kev ua tau zoo ntawm cov laus insulated puag daim hlau txo qis, uas yuav ua rau luv luv -circuit faults nyob rau hauv lub voj voog khiav.
Yuav ua li cas txiav txim seb lub hauv qab -rail base phaj yuav tsum tau hloov?
Tsis tu ncua ntsuas qhov nruj ntawm lub hauv paus phaj, thiab hloov nws lub sijhawm thaum nws deviates ntawm tus nqi tsim los ntawm ntau tshaj ± 20%. Saib xyuas qhov chaw ntawm lub hauv paus phaj; Yog hais tias pom tseeb tawg, puas los yog interlayer peeling tshwm sim, hloov tam sim ntawd. Ntsuas lub thickness ntawm lub hauv paus phaj, thiab teem caij rau kev hloov thaum hnav cov nyiaj ntau tshaj 15% ntawm tus tsim thickness. Thaum cov kab vibration tus nqi nce ntau heev los yog suab nrov, thiab nws tau lees tias nws yog tshwm sim los ntawm lub hauv paus phaj laus tom qab tshawb xyuas, hloov nws. Yog tias cov rwb thaiv tsev tsis zoo ntawm cov phaj insulated tau pom tias qis dua 5 × 10 ^ 6Ω, hloov nws lub sijhawm los xyuas kom muaj kev nyab xeeb ntawm Circuit Court.
Yuav ua li cas los txiav txim lub voj voog hloov ntawm lub hauv paus daim hlau rau ntau hom kab?
Lub voj voog hloov ntawm lub hauv paus daim hlau rau siab - txoj kev tsheb ciav hlau ceev feem ntau yog 8-10 xyoo, vim qhov kev xav tau siab heev rau kev poob siab thiab du. Cov paib hauv cov kab hnyav hnyav hnyav hnyav, yog li lub voj voog hloov luv luv rau 5-7 xyoo, thiab qee qhov tseem ceeb yuav tsum tau luv luv rau 3-5 xyoos. Lub voj voog hloov ntawm lub hauv paus daim hlau rau cov kab nrawm nrawm tuaj yeem teem caij rau 10-12 xyoo, hloov kho raws li qhov tseeb ntawm kev laus. Vim muaj kev ua haujlwm siab ntawm kev tsheb ciav hlau hauv nroog, lub voj voog hloov yog li 6-8 xyoo. Rau cov kab hauv qhov chaw txias lossis corrosive, lub voj voog hloov yuav tsum tau luv luv los ntawm 20% -30% raws li cov saum toj no.