Puas yog ib lub tsheb ciav hlau tuab zoo dua?
Railway rubber ncooyog ib qho tseem ceeb hauv cov qauv kev tsheb ciav hlau, uas yog qhov sib txuas ntawm cov ntsia hlau thiab cov pob zeb ua vaj tse kom tiv thaiv kev vibrating thiab cuam tshuam.
Rail pad thickness sib txawv los ntawm daim ntawv thov, feem ntau yog los ntawm5mm mus rau 25mm, nrog cov thicknesses zoo li8-12 hli rau cov kab hauv nroog / cov pa, thinner pads (8-10 mm) rau siab -ceev rail stability, thiab thicker pads (12-20 mm) rau hnyav-haul kab los lis hnyav loads, tag nrho cov tsim los cushion, txo kev co, thiab faib load ntawm lub tsheb ciav hlau thiab pw tsaug zog.
Lub thicker rail ncoo tsis yog universally "zoo dua"; nws nyob ntawm daim ntawv thov, tab sis feem ntau, cov ntaub qhwv tuab muaj cov cushioning zoo dua, kev co dampening, thiab cov khoom xa tawm rau hnyav - siv lub luag haujlwm (xws li kev thauj khoom), thaum cov ntaub nyias nyias feem ntau siv rau hauv nroog / siab- cov kab ceev kom muaj kev ruaj ntseg thiab tsis txhob muaj teeb meem tshem tawm. Qhov kev xaiv zoo sib npaug txo qis suab nrov, muaj peev xwm thauj khoom, taug qab kev ruaj ntseg, thiab kev tshem tawm, nrog cov ntaub qhwv tuab yog zoo rau cov khoom hnyav tab sis muaj peev xwm ua rau muaj teeb meem kev ruaj ntseg yog tias tuab heev.
Thaum thicker pads zoo dua:
- Hnyav-Haul Kab: Txhawm rau tswj cov qag loj heev thiab tiv thaiv lub ncoo ntxov ntxov.
- Ballasted Tracks: Txhawm rau them nyiaj rau ballast lub ntuj elasticity.
- Ib puag ncig hnyav: huab cua kub / txias, ntub dej (zoo dua rwb thaiv tsev).
- Noise/Vibration Control: Zoo heev rau dampening cuam tshuam thiab txo suab nrov.
Thaum thinner pads zoo dua:
- High -Speed Lines: Txo txoj kev khiav ntsug deformation kom ruaj khov.
- Ballastless Tracks: Cov pob zeb no xav tau cov ntaub nyias nyias kom tswj tau qhov profile.
- Nroog/City Rails: Sib npaug vibration nrog clearance thiab qis qhov siab.
GNEE RAIL tau tsim ntau yam ntawm -kev ua tau zoo elastic rail pads rau nruj raws li qhov yuav tsum tau muaj thiab ntau yam kev thov hauv cheeb tsam- los ntawm cov tsheb ciav hlau los ntawm cov qauv ntsuas kev tsheb ciav hlau mus rau cov kab tsheb hnyav, tshwj xeeb tshaj yog rau E- hom tsheb ciav hlau fastening systems thiab SKL hom tsheb ciav hlau fastening systems nrog cov khoom ntawm HDPE/EVA/Rub.
| 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) |
| 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 rau 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) |
| 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 |
Hauv kev tsim khoom thiab muab cov khoom siv tsheb ciav hlau (cov ntaub ntawv taug qab),GNEE RAILqhia tau hais tias muaj txiaj ntsig zoo hauv kev tsim muaj peev xwm, kev ua tau zoo, cov khoom lag luam yoog raws, thiab kev pabcuam thoob ntiaj teb, raws li cov lus qhia hauv qab no.
Hais txog kev tsim khoom, GNEE RAIL ua haujlwm ntau dua 130 cov kab ntau lawm suav nrog kev sib xyaw, vulcanization, molding, thiab kev sim, nrog rau ib xyoos twg muaj peev xwm txog li 3 lab daim, ua kom muaj txiaj ntsig zoo ntawm cov khoom loj - ntim xaj. Nws tseem tau nruab nrog pab pawg R&D mob siab rau thiab loj - nplai hauv kev sim platforms. Ua raws li cov txheej txheem xws li ISO 9001, txhua yam khoom raug kuaj xyuas nruj thiab tuaj yeem raug soj ntsuam thib peb ntawm - tog, ua kom ntseeg tau zoo.
Ntawm cov khoom lag luam, GNEE RAIL muaj qhov tshwj xeeb adaptability, npog ntau yam ntaub ntawv xws li roj hmab, EVA, thiab HDPE. Nws ua raws li ntau tus qauv, suav nrog UIC thiab BS, thiab txhawb nqa kev tsheb ciav hlau qhov hnyav ntawm 43 kg txog 75 kg. Haum rau ntau yam xwm txheej xws li siab - txoj kev tsheb ciav hlau ceev, nroog metro, thiab hnyav - txoj kev tsheb ciav hlau, nws cov ntaub qhwv tuaj yeem ua haujlwm ruaj khov hauv qhov kub ntawm -50℃txog 70 degree, txo suab nrov txog li 3 decibels, thiab tso cai rau customization ntawm cov khoom sib piv, thickness, thiab lwm yam parameters. Lawv kuj sib xws nrog ntau lub tshuab fastening, suav nrog E-hom thiab SKL-type.
