Cov Khoom Siv Hluav Taws Xob thiab Kev Txhim Kho Kev Ua Phem rau Rails thiab cov paib Hwj

Aug 05, 2025 Tso lus

Cov Khoom Siv Hluav Taws Xob thiab Kev Txhim Kho Kev Ua Phem rau Rails thiab cov paib Hwj

 

  • Yuav ua li cas phim cov ntaub ntawv ntawm kev tsheb nqaj hlau nyob hauv qab thiab nias daim hlau?

Roj hmab cov ntaub qhwv nrog elasticity zoo yuav tsum tau sib phim nrog cov kav hlau nrog lub zog kom tsis txhob muaj kev puas tsuaj los ntawm cov ntawv sib tw dhau los; Polyethylene ntaub nrog cov coj muaj zog hnav kuj tuaj yeem sib phim nrog cov carbon steel xovxwm daim hlau los txo cov nqi; Polyurethane ta nrog Hardness Siab yuav tsum tau siv High-zog Alloy Hlau Daim Hlau los tiv thaiv cov xovxwm paturation; Txias-resistant cov ntaub qhwv (xws li cov roj hmab styrene-butadiene yuav tsum tau sib phim nrog cov paib kub qis (xws li tsis muaj qhov cub tsis muaj qhov cub rau cov phiaj xwm txhuas

 

rail fastening system

 

  • Dab tsi yog qhov yuav tsum tau ua rau cov tuab tuab tiv thaiv ntawm kev tsheb nqaj hlau?

Lub thickness kam kam rau ntawm cov ntaub qhwv kev tsheb ciav hlau yog ± 0.5mm kom ntseeg tau tias txoj kev sib txawv ntawm cov lus pub tau muaj cai; Lub thickness kam kam rau cov kev tsheb ciav hlau siab yuav tsum tau tswj tsis pub dhau lub ± 0.2mm kom paub meej tias kev co thiab txo kev sib tw tsheb ciav hlau; Lub thickness kam kam rau cov chaw turnout tuaj yeem so kom haum rau tib lub siab hloov kho ntawm tib lub siab zoo li 0.3mm kom tsis txhob muaj kev ntxhov siab tsis ncaj.

 

rail pad structure

 

  • Cov kev cai ntawm cov teeb tsa kev teeb meem kam rau ntawm nias daim hlau?

Cov kev sib txawv ntawm txoj kab nruab nrab ntawm txoj kab nruab nrab ntawm cov kab ntawv ntawm tus kab hlau yog tsawg dua lossis sib npaug los tiv thaiv cov nias phaj los ntawm kev tsheb nqaj hlau; qhov deb sib txawv ntawm cov nias phaj thiab ntug ntawm cov tsheb nqaj hlau yog ± 0.5mm los xyuas kom meej cov kev faib tawm ntawm clamping zog; Qhov chaw sib txawv ntawm cov xovxwm phaj ntsia lub qhov thiab cov neeg tsaug zog zoo dua li 2 hli kom tsis txhob muaj qhov sib dhos rau cov bolts, cuam tshuam rau cov torque. Tshaj li qhov kev zam dhau kev yuav ua rau muaj kev ntxhov siab tsis txaus ntseeg ntawm cov phaj nias thiab luv nws txoj kev pabcuam lub neej.

 

railway pad

 

  • Qhov hloov tau kub npaum li cas cuam tshuam rau kev koom tes ntawm kev tsheb nqaj hlau thiab nias daim phiaj?

Ntawm cov kub, nthuav cov ntaub qhwv roj hmab yuav txo qhov sib txawv ntawm cov phaj thiab cov tsheb ciav hlau, yog li tsim kom muaj peev xwm ntxiv, yog li kev sib txawv ntawm 0.3-0.5mm yuav tsum tau tshwj tseg; Ntawm tsawg kub, qhov kev cog lus ntawm lub ncoo yuav nce cov kis, uas tuaj yeem ua rau kev tsheb nqaj hlau yuav tsum tau xaiv me me; Yog hais tias lub thermal expansion coefficient ntawm cov xovxwm phaj thiab cov ntaub qhwv kev ntxhov siab ntau dhau, yog li cov ntaub ntawv ntawm ob qho tib si yuav tsum tau xaiv nrog kev nthuav dav thermal coefficients.

 

  • Yuav ua li cas tswj hwm kev koom tes kev koom tes ntawm kev tsheb nqaj hlau thiab nias daim hlau los ntawm kev teeb tshuab?

Ua ntej kev teeb tsa, xyuas lub ncoo tuab thiab nias phaj loj nrog cov khoom siv tshwj xeeb, thiab tsis lees txais cov khoom lag luam tshwj xeeb; Siv cov cuab yeej ua haujlwm los kho cov chaw ntawm cov ntaub qhwv thiab nias daim hlau los xyuas kom meej tias kev teeb tsa sib txawv; nruj bolts hauv kev txiav txim siab ib yam ntawm cov kauj ruam, nrog txhua kauj ruam torque nce los ntawm 20%-kom tsis txhob muaj taub ntswg lossis nias phaj rho tawm vim yog qhov tsis xwm yeem; Tom qab kev teeb tsa, khij qhov sib txawv nrog lub ntsuas cua zoo, thiab rov kho dua lossis hloov chaw rau kev thev taus.