Kev txiav txim siab tseem ceeb ntawm cov khoom siv thiab kev nruj ntawm Rail Pads
Dab tsi yog hom khoom siv hauv qab -rail base plates?
Cov ntaub ntawv zoo sib xws ntawm hauv qab - cov ntawv tsheb ciav hlau muaj xws li cov roj hmab hauv paus phaj, cov phaj sib xyaw, cov phaj yas, thiab cov phaj ntoo. Roj hmab puag daim hlau muaj elasticity zoo thiab zoo heev kev co txo cov nyhuv, uas yog lub ntsiab kev xaiv rau ballastless lem. Composite puag phaj feem ntau yog tsim los ntawm ntau txheej txheej ntawm cov ntaub ntawv, nrog ob qho tib si elasticity thiab tsis tshua muaj kev sib txhuam coefficient, haum rau steel choj seem. Plastic puag daim hlau yog tus nqi qis, lub teeb hauv qhov hnyav, thiab muaj zog hauv corrosion kuj, haum rau cov kab zoo tib yam. Ntoo puag daim hlau yog ib puag ncig tus phooj ywg thiab muaj qee yam elasticity, tab sis lawv cov kev hnav tsis zoo thiab lawv yuav tsum tau siv tom qab tiv thaiv- kho corrosion. Kev xaiv cov khoom siv yuav tsum raug txiav txim siab ua ke nrog kev txo qis kev vibration, ib puag ncig, thiab kev siv nyiaj txiag.
Lub hauv paus ntsiab lus ntawm lub hauv paus phaj txhav tsim yog dab tsi?
Kev nruj tsim ntawm lub hauv paus phaj yuav tsum ua raws li lub hauv paus ntsiab lus ntawm kev sib txuam elastic, thiab koom nrog cov elasticity ntawm elastic rail clip kom tsis txhob muaj ntau dhau los yog tsis txaus elasticity. Cov tawv nqaij yuav tsum tau kho raws li kab hom; siab- cov phaj siab tawv yog xaiv rau hnyav- txoj kev tsheb ciav hlau kom txo qis deformation. High- txoj kev tsheb ciav hlau ceev yuav tsum sib npaug ntawm kev txo qis thiab kev ruaj ntseg, xaiv cov phaj hauv qab nrog qhov nruab nrab nruj. Nyob rau hauv tib txoj kab, qhov nruj ntawm lub hauv paus phaj yuav tsum zoo ib yam kom tsis txhob muaj zog tsis sib xws los ntawm qhov sib txawv ntawm qhov sib txawv hauv zos. Kev tsim qauv nruj kuj yuav tsum xav txog qhov kub thiab txias los xyuas kom muaj kev ua haujlwm ruaj khov hauv qhov kub thiab txias. Tsim nyog txhav tsim yog qhov tseem ceeb los xyuas kom meej qhov smoothness thiab tivthaiv lub neej.
Yuav ua li cas xaiv lub hauv paus phaj hom rau kev sib txawv scenarios?
Rau ballasted lem nyob rau hauv subgrade seem, roj hmab puag daim hlau yog nyiam, siv lawv zoo elasticity rau buffer log -rail cuam tshuam. Rau seamless kab seem ntawm cov choj hlau, cov phaj sib xyaw ua ke nrog kev sib txhuam coefficient tsawg yuav tsum tau xaiv, siv nrog me me clamping quab yuam elastic rail clips. Cov kab hauv qhov yuav tsum sib npaug txo kev co thiab kev ua haujlwm rwb thaiv tsev, xaiv siab - elasticity roj hmab puag daim hlau. Hnyav- txoj kev tsheb ciav hlau yuav tsum xaiv qhov siab - lub zog thiab siab - cov phaj sib xyaw ua ke kom hnyav dua. Nyob rau hauv qhov chaw ntub dej los yog corrosive, corrosion-cov ntaub ntawv yas los yog cov phaj sib xyaw yog nyiam los ua kom ntev kev pab cuam lub neej. Scenario adaptation yuav tsum muab cov kab qhov chaw, load siv, thiab ib puag ncig yam.
Dab tsi yog qhov yuav tsum tau ua rau kev ua haujlwm rwb thaiv tsev ntawm lub hauv paus phaj?
Lub hauv paus phaj yuav tsum muaj kev ua haujlwm zoo rwb thaiv tsev kom tau raws li qhov xav tau ntawm kev ua haujlwm ntawm lub voj voog khiav. Nyob rau hauv ib puag ncig qhuav, rwb thaiv tsev tsis kam ntawm lub hauv paus phaj yuav tsum ua tau raws li cov qauv qhia los tiv thaiv tam sim no to. Nyob rau hauv qhov chaw los nag lossis ntub dej, cov qauv tsim tshwj xeeb yuav tsum tau txhim kho cov yeeb yaj kiab dej thiab xyuas kom cov rwb thaiv tsev ua haujlwm tsis txo qis. Kev ua haujlwm rwb thaiv tsev yuav tsum ruaj khov rau lub sijhawm ntev kom tsis txhob muaj kev puas tsuaj vim kev hnav lossis kev laus thaum siv. Kev tsim cov rwb thaiv tsev ntawm lub hauv paus phaj yuav tsum sib koom ua ke nrog cov txheej txheem rwb thaiv tsev ntawm tag nrho cov fastening system los tsim ib qho kev rwb thaiv tsev tiav. Kev ua haujlwm zoo rwb thaiv tsev yog qhov tseem ceeb ua ntej rau kev ua haujlwm ib txwm ua ntawm lub voj voog khiav.
Dab tsi yog cov ntsiab lus tseem ceeb ntawm kev siv phaj thiab kev saib xyuas?
Thaum lub sij hawm installation, xyuas kom meej tias lub hauv paus phaj haum zoo nrog lub tsheb ciav hlau thiab pw tsaug zog yam tsis muaj kev sib txawv los yog kev ncua. Tsis tu ncua xyuas seb lub hauv paus phaj puas hnav, tawg, lossis hnub nyoog, thiab hloov nws raws sijhawm yog tias pom muaj teeb meem. Rau qhov hnyav - cov kab tsheb thauj khoom, kev tshuaj xyuas zaus yuav tsum tau nce ntxiv, tsom mus rau qhov deformation ntawm lub hauv paus phaj. Thaum ntxuav txoj kab, tsis txhob siv cov tshuaj ntxuav corrosive los tiv thaiv kev puas tsuaj rau cov khoom siv phaj. Thaum hloov lub hauv paus phaj, xaiv cov khoom raws li cov lus qhia tshwj xeeb los xyuas kom meej qhov nruj thiab qhov sib xws. Kev saib xyuas tsim nyog tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm lub hauv paus phaj thiab xyuas kom muaj kev ruaj ntseg ntawm cov kab khiav elastic.