Under sleeper tie pads vs Under rail pads

Jan 09, 2026 Tso lus

Rail roj hmab ncoo, tseem hu ua roj hmab rail ncoo, roj hmab khi phaj. Rubber rail pads yog ib qho tseem ceeb ntawm cov txheej txheem kev tsheb ciav hlau thiab muaj nyob rau hauv ib pawg ntawm cov phiaj xwm kev tsheb nqaj hlau.

 

Nyob rau hauv pw tsaug zog pads(USPs) mus nyob rau hauv tag nrho cov neeg pw tsaug zog, faib cov load, txo cov ballast hnav, thiab tiv thaiv cov neeg pw tsaug zog, zoo tagnrho rau cov txuas hniav/tunnels; thaum nyob rau hauv rail pads (URPs), muab tso ncaj qha rau hauv txoj kev tsheb ciav hlau, tsom rau kev sib cais ntawm txoj kev tsheb ciav hlau kev co thiab suab nrov ntawm txoj kev tsheb ciav hlau - pw tsaug zog interface, nrog rau qhov sib txawv stiffnesses haum rau cov kev xav tau tshwj xeeb, tsim cov hierarchy ntawm pads rau ntau yam kev tiv thaiv. USPs tswj tag nrho cov qauv kev noj qab haus huv thiab kev saib xyuas lub voj voog, qhov URPs tswj cov log ncaj qha -rail rog.

 

Hauv qab Sleeper Pads (USPs)

 

  • Qhov chaw: Ncaj nraim hauv qab txoj kev tsheb ciav hlau pw (khi).

 

  • Lub hom phiaj tseem ceeb: Load faib, txo cov ballast attrition (crushing), thiab tiv thaiv tus neeg tsaug zog los ntawm kev puas tsuaj.

 

  • Cov txiaj ntsig zoo: ncua sijhawm txij nkawm, khaws cov duab geometry, txo cov qauv- ua suab nrov, thiab muab elasticity ntawm cov hauv paus nruj xws li txuas hniav / qhov.

 

  • Khoom siv: Polyurethane, roj hmab, HDPE.

 

rail fastening

 

Hauv qab Rail Pads (URPs) / Rail Pads

 

 

  • Qhov chaw: Nruab nrab ntawm lub steel rail thiab lub sleeper / baseplate.

 

  • Lub hom phiaj tseem ceeb: cais kev vibration thiab suab nrov ncaj qha los ntawm lub log -rail contact point, tswj kev tsheb ciav hlau - pw tsaug zog abrasion.

 

  • Cov txiaj ntsig: Dampens dynamic rog, tiv thaiv kev tsheb ciav hlau - pw tsaug zog hlau - ntawm - hlau hnav (kev puas tsuaj), muaj hluav taws xob rwb thaiv tsev, thiab tuaj yeem txo cov rail corrugation.

 

  • Khoom siv: Ntuj roj hmab, styrene, chloroprene.

 

rail fasteners

 

Qhov tseem ceeb sib txawv Cov ntsiab lus ntawm Hauv qab pw tsaug zog khi pads thiab hauv qab rail ncoo

 

 

  • Qhov chaw: USP=nyob rau hauv pw tsaug zog; URP=nyob rau hauv rail.

 

  • Muaj nuj nqi: USP=ballast / pw tsaug zog tiv thaiv & tswj kev thauj khoom; URP=direct rail vibration/noise isolation.

 

  • Kev Nyuaj Siab: Feem ntau, hauv qab - cov ntaub ntawv tsheb ciav hlau yog nruj dua li hauv qab - cov ntaub pua chaw pw tsaug zog los tuav lub zog muaj zog siab, ua kom muaj kev nruj ntawm kev tsheb ciav hlau mus rau ballast.

 

GNEE RAILmuab tshwj xeeb elastic rail pads ntawm ntau hom rau siab - kev tsheb ciav hlau ceev, ib txwm - kev tsheb ciav hlau ceev, thiab cranes. Tshwj xeeb tshaj yog cov rail pads ua los ntawm roj hmab, EVA, TPEE, thiab HDPE yog heev nrov nrog cov neeg muas zaub. Peb cov railway roj hmab pads haum rau rails xws li UIC54, UIC60, BS80lbs, BS100lbs, thiab lwm yam. Peb muaj ntau tshaj 130set ntawm cov cav tov nyob rau hauv peb cov kab ntau lawm uas muaj peev xwm ncav cuag ib xyoos twg muaj peev xwm mus txog 2000, 000 daim ntawm rail pads. Peb muab ntau hom kev tsheb ciav hlau thiab lwm cov ntaub ntawv taug qab ntawm tus nqi sib tw.

 

Yog xav paub ntxiv - Hu rau tam sim no!