Puas yog cov kev tsheb nqaj hlau thiab nyob hauv qab Sleeper Pads tib yam?
Oct 09, 2025
Nyob rau hauv kev tsheb nqaj hlau thiab crane cov hlau txuas, cov ciav hlau thiab hauv {{{}} rail rwb txoj hauj lwm, ua kom pom tseeb} Cov kev ntsuas chaw, thiab cov xwm txheej ua haujlwm.
TusRail padyog feem ntau ntsia nruab nrab ntawm kev tsheb nqaj hlau thiab cov phaj tsheb nqaj hlau (lossis cov phaj hlau) kom nqus cov kev cuam tshuam los ntawm tsheb ciav hlau lossis cranes thaum lub sijhawm ua haujlwm. Nws pab txo cov kev hnav ntawm cov ciav hlau thiab hauv paus, thaum lub sijhawm txo qis kev co thiab suab nrov.
TusSleeper Pad, ntawm qhov tod tes, muab tso rau ntawm kev tsheb nqaj hlau thiab tus neeg pw tsaug zog ua ib feem ntawm lub sleeper system. Nws lub hom phiaj tseem ceeb yog muab faib lub log thauj khoom siab, txo qis kev ntxhov siab ntawm cov pob zeb ua lossis txuas ntxiv lub neej ntawm ob tus neeg pw tsaug zog thiab cov qauv khiav.
Kuj tseem muaj qhov sib txawv hauv cov ntaub ntawv thiab kev ua tau zoo.Rail padsfeem ntau yog ua los ntawm ntujRoj hmab lossis ERAComposite, nrog tus qauv tsim qauv uas muab cov khoom siv tsis zoo thiab hnav tsis kam ua rau Crane ntsia, kev tsheb ciav hlau, thiab lub teeb raj.
| EVA:Polyethylene 80%, Vinyl acetate 20%. | |||
| Kev Lag Luam Kev Lag Luam | Ib yam | Yuav Tsum Tau Ua | Tus nqi |
| Ceev | g / cm3 | 0.95-0.98 | 0.95 |
| Lub zog tensile | MPa | Ntau dua los yog sib npaug rau 15 | 16 |
| Elongation | % | >500 | 550 |
| Melting taw tes | tiv kis | 170-190 | 170 |
| Rwb Cevhij Kuj | Ω | Ntau dua los yog sib npaug rau 1 × 1010 | 5.0 ×1010 |
| Kev nyuaj | A | Ntau dua los yog sib npaug rau 90 | 92(A) |
Yas
| Kev Lag Luam Kev Lag Luam | Ib yam | Tus nqi |
| Nruj | Txhos caug | 90-130 |
| Hardness ntug dej a | tiv kis | 72-80 Qib |
| Cov Hluav Taws Xob Hluav Taws Xob | Ω | Ntau dua los yog sib npaug rau 106 |
| Tensile muaj zog ua ntej laus | MPa | Ntau dua los yog sib npaug rau 12.5 |
| Elongation ua ntej laus | % | Ntau dua los yog sib npaug rau 250 |
Sleeping Pads, txawm li cas los xij, feem ntau yog ua los ntawmPolyurethane lossis Hloov Roj Hmab, with greater thickness to withstand long-term cyclic compression loads, making them ideal for high-speed or heavy-haul railway applications. Thaum ob qho tib si pabcuam uas yog cov khaubncaws sab nraud povtseg, cov ntaub qhwv cov nqaj taw qhia txog kev nqus cov khoom sib nqus thiab taug qab txaj.
Gnee RailKhoom siv high - Cov ntaub qhwv zoo nkauj, cov phiaj ris, thiab cov ntaub qhwv roj hmab, npog ntau yam ntawm cov chaw tsheb nqaj hlau ceev ceev. Lub tuam txhab txhawb nqa ntau lawm rau ntau yam kev tsheb nqaj hlau thiab thauj khoom, thiab muab cov kev teeb tsa kev teeb tsa kev teeb tsa thiab muaj txhij txhua tom qab kev muag khoom. Yog tias koj tab tom nrhiav rau kev co ntev - damping cov khoom lossis cov tsheb ciav hlau tiav nrawm, thovHu rau pab neeg tshaj lij ntawm GNee Rail{{0- Peb yuav muab cov kev tsim kho technical ntau tshaj plaws thiab kev sib tw hais.
