Dab tsi yog cov khoom siv ntawm Rail Pads?
Nov 25, 2025
Dab tsi yog cov khoom siv ntawm Rail Pads?
Cov khoom siv raurail padsmuaj xws li roj hmab, polyurethane, thiab EVA (ethylene-vinyl acetate), xaiv rau lawv lub peev xwm los ua kom muaj kev vibration, nqus qhov cuam tshuam, thiab txo cov suab nrov. Cov ntaub ntawv zoo li no tau muab tso rau nruab nrab ntawm txoj kev tsheb ciav hlau thiab cov neeg pw tsaug zog los tiv thaiv ob qho tib si ntawm kev hnav thiab tsim kua muag thiab txhim kho kev ruaj ntseg.

Peb tau tsim ntau yam ntawm -kev ua tau zoo elastic rail pads rau nruj raws li qhov yuav tsum tau ua thiab ntau yam kev thov hauv cheeb tsam- ntawm cov tsheb ciav hlau los ntawm cov qauv ntsuas kev tsheb ciav hlau mus rau cov kab hnyav 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 / Rubber, raws li nram no.
| 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 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) |
| 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) |
Qhov tseem ceeb ntawm Rubber Pads hauv Railway Tracks
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Txhim khu kev ruaj ntseg
Cov ntaub qhwv no tau muab tso rau hauv nruab nrab ntawm txoj kev tsheb ciav hlau thiab cov neeg pw tsaug zog, ua raws li qhov tsis sib xws uas sib npaug faib cov khoom thauj. Txoj kev no, lawv tuaj yeem txo qhov siab ntawm kev tsheb ciav hlau, tib lub sijhawm txo qis deformation, yog li txuas ntxiv qhov nruab nrab lifespan ntawm railway infrastructure. Roj hmab ncoo coj kev ruaj ntseg ntau dua rau qhov kev ua si, lawv zoo heev txhim kho kev nyab xeeb thiab kev ruaj ntseg ntawm kev thauj mus los ntawm kev tsheb ciav hlau, yog li tus nqi qis ntawm kev tsheb ciav hlau.

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Txo suab nrov
Ib qho uas feem ntau saib tsis tau qhov tseem ceeb ntawm cov roj hmab pads hauv kev tsheb ciav hlau yog lawv lub peev xwm los txo cov suab nrov. Rubber pads tuaj yeem ua rau cov kev vibration tsim los ntawm lub tsheb ciav hlau dhau los thiab pab cuam tshuam cov suab nrov. qhov no tuaj yeem tsis tsuas yog ua kom txoj kev taug kev zoo dua rau cov neeg caij tsheb, tab sis kuj tuaj yeem txo cov suab nrov dawb, thiab ua rau cov neeg nyob ib puag ncig zoo dua nyob hauv.
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Kev vibration Damping
Lwm qhov txiaj ntsig tseem ceeb ntawm cov ntaub qhwv roj hmab yog lawv lub peev xwm los ua kom muaj kev vibrations. Kev ua haujlwm ntawm kev tsheb ciav hlau yog qhov muaj zog, nrog rau cov tsheb ciav hlau ua rau muaj kev vibrational tseem ceeb ntawm txoj kev. Raws li lub sij hawm dhau mus, qhov kev vibration tas li yuav ua rau lub degradation ntawm txoj kev tsheb ciav hlau. Roj hmab ncoo tuaj yeem txo qhov kev vibration, txo qhov kev co uas tau dhau los ntawm txoj kev tsheb ciav hlau. Qhov kev txo qis ntawm kev vibration tuaj yeem txo qhov hnav thiab tsim kua muag kom tsawg, yog li lub neej ntev ntawm ob qho tib si lem thiab dov Tshuag, thiab ua kom lub tsheb ciav hlau du.

GNEE RAILmuab ntau yam khoom rau rail fastening systems uas muaj xws li:
- Resilient khi pads thiab elastic pads
- Roj hmab pads
- Kev kho qhov siab pads
- Rail gauge baffles thiab insulators
- Rubber khau raj


GNEE cov kab ntau lawm thiab cov chaw soj nstuam tau nruab nrog ntau tshaj 100 cov txheej txheem thoob ntiaj teb automation thiab cov cuab yeej kuaj xyuas kom ntseeg tau tias txhua yam khoom ua tau raws li cov qauv kev lag luam siab. Lawv cov txiaj ntsig txhua xyoo yog nyob ib ncig ntawm 5 lab teeb tsa ntawm kev tsheb ciav hlau fastening systems.







