Dab tsi yog daim ntawv thov ntawm Rail Pads?

Nov 25, 2025

 

Dab tsi yog daim ntawv thov ntawm Rail Pads?

 

 

Rail padsyog siv nyob rau hauv ntau qhov chaw ntawm railway thiab crane systems, nrog rauKev tsheb ciav hlau hauv nroog (subways, lub teeb tsheb ciav hlau), siab - kev tsheb ciav hlau ceev, thiab kev lag luam cranes, kom cushion vibrations, txo cov suab nrov, thiab tiv thaiv cov khoom ntawm hnav. Lawv muab tso rau nruab nrab ntawm txoj kev tsheb ciav hlau thiab cov neeg pw tsaug zog los yog subgrade kom faib cov khoom thauj thiab nqus cov kev cuam tshuam los ntawm kev hla tsheb ciav hlau lossis cov khoom siv txav mus los.

 

rail fasteners

 

Cov chaw thov

 

  • Tsheb thauj mus los hauv nroog:Siv nyob rau hauv subways, lub teeb railways, thiab nroog railways qhov twg lub suab nrov thiab kev co yog cov kev txhawj xeeb tseem ceeb vim lawv nyob ze rau thaj chaw muaj neeg.

 

  • High- txoj kev tsheb ciav hlau ceev:Ua haujlwm nyob rau hauv siab - kev tsheb ciav hlau ceev kom muaj kev ruaj ntseg thiab txo qis kev vibrations xa mus rau lub trackbed.

 

  • Crane rails:Muab tso rau hauv kev lag luam crane rails kom nqus tau cov kev poob siab thiab kev vibrations los ntawm cov khoom nqa hnyav, tiv thaiv ob qho tib si kev tsheb nqaj hlau thiab cov qauv uas nws tau teeb tsa.

 

  • General railways:Siv nyob rau hauv cov pa railway systems kom txo tau hnav thiab tsim kua muag ntawm sleepers thiab rails tshwm sim los ntawm cov concentrated rog ntawm lub tsheb ciav hlau log.

 

rail fasteners

 

Lub luag haujlwm tseem ceebs

 

  • Kev vibration thiab suab nrov txo:Lawv nqus thiab damp vibrations, uas txo cov suab nrov thiab kev sib kis ntawm kev vibrations rau ib puag ncig thiab cov qauv.

 

  • Load faib:Lawv kis tau cov concentrated quab yuam los ntawm lub tsheb ciav hlau log hla ib cheeb tsam loj ntawm cov neeg pw tsaug zog, tiv thaiv kev ntxhov siab ntau dhau thiab deformation.

 

  • Impact absorption:Lawv ua raws li lub cushion los nqus cov kev cuam tshuam, uas txuas ntxiv lub neej kev pab cuam ntawm cov tsheb ciav hlau thiab cov khoom siv pw tsaug zog.

 

  • Hnav thiab tiv thaiv abrasion:Lawv tiv thaiv cov neeg pw tsaug zog los ntawm kev puas tsuaj thiab kev sib tsoo, uas yog tshwm sim los ntawm kev sib cuag ncaj qha nrog txoj kev tsheb ciav hlau.

 

rail fastening

 

Rail Pad Khoom

 

rail fasteners

 

Rubber Rail Pad
Technical Parameter Chav tsev Tus nqi
Kev nruj KN 90-130
Hardness Ntug A degree 72-80 degree
Electronic Resistance Ω Ntau dua lossis sib npaug rau 106
Tensile zog ua ntej kev laus Mpa Ntau dua lossis sib npaug li 12.5
Elongation ua ntej kev laus % Ntau dua lossis sib npaug li 250

 

HDPE Rail Pad
Technical Parameter Chav tsev Kev Xav Tau Tus nqi
Qhov ntom g/cm3 0.95-0.98 0.95
Tensile zog Mpa Ntau dua lossis sib npaug li 19 19
Elongation % >80 150
Melting Point degree 170-190 190
Rwb thaiv tsev Resistance Ω Loj dua los yog sib npaug rau 1 × 1010 3.5 ×1010
Hardness A Ntau dua lossis sib npaug li 98 98(A)

 

EVA: Polyethylene 80%, Vinyl Acetate 20%.
Technical Parameter Chav tsev Kev Xav Tau Tus nqi
Qhov ntom g/cm3 0.95-0.98 0.95
Tensile zog Mpa Ntau dua lossis sib npaug li 15 16
Elongation % >500 550
Melting Point degree 170-190 170
Rwb thaiv tsev Resistance Ω Loj dua los yog sib npaug rau 1 × 1010 5.0 ×1010
Hardness A Ntau dua lossis sib npaug li 90 92(A)

 

Raws li cov kws tshaj lij roj hmab rail ncoo chaw tsim khoomGNEE RAILtuaj yeem tsim ntau yam qauv ntawm cov roj hmab rail pads thiab lwm yam rail fasteners. Yog tias koj xav tsim txoj kab tsheb ciav hlau, tsis txhob yig tiv tauj peb, peb tuaj yeem muab txhua hom roj hmab rail pads nrog cov ntaub ntawv sib txawv. Yog tias tsim nyog, peb tuaj yeem ua customized rubber rail pad ntau lawm.

 

Yog xav paub ntxiv - Hu rau tam sim no!