Dab tsi yog rail pads ua los ntawm?
Nov 25, 2025
Dab tsi yog rail pads ua los ntawm?
Rail padsyog tsim los ntawm resilient, tsis yog{0}}cov ntaub ntawv hlau zoo li roj hmab, siab- ntom polyethylene (HDPE), ethylene-vinyl acetate (EVA), los yog cov khoom sib xyaw. Lawv kuj tuaj yeem ua los ntawm lwm cov ntaub ntawv xws li cork- cov khoom siv roj hmab, nyob ntawm cov ntawv thov tshwj xeeb thiab kev ua haujlwm.
- Roj hmab:Feem ntau cov roj hmab ntuj sib xyaw nrog lwm cov tshuaj xws li nitrile roj hmab (NBR) rau kev txhim kho roj ua haujlwm, thiab ntxiv dag zog nrog carbon dub. Qee cov ntaub qhwv kuj tseem muaj cov hlau mesh core rau ntxiv rigidity.
| 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:High- ntom polyethylene yog ib hom yas uas paub txog nws qhov tawv thiab du.
| 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:Ethylene-vinyl acetate yog cov yas muaj zog thiab yoog raws feem ntau siv rau nws cov khoom elastic.
| 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) |
- Lwm yam khoom siv:Polyurethane (PU) cov roj hmab sib xyaw, TPU, thiab cork - cov roj hmab sib txuas kuj tau siv rau hauv cov ntawv thov tshwj xeeb.
Installation txheej txheem thiab cov txheej txheem
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Npaj Txoj Kev Tsheb Ciav Hlau
Lub installation ntawm cov roj hmab pads nyob rau hauv railway lem pib nrog cov meticulous npaj ntawm lub txaj khiav. Qhov no suav nrog kev ua kom lub txaj khiav yog huv, theem, thiab tsis muaj cov khib nyiab uas tuaj yeem cuam tshuam qhov kev teeb tsa. Kev tso dej kom raug tseem yog qhov tseem ceeb los tiv thaiv cov dej sib sau ua ke, uas tuaj yeem ua rau cov ntaub qhwv tsis zoo. Cov theem kev npaj yog qhov tseem ceeb rau kev ua tiav lub hauv paus ruaj khov thiab ruaj ntseg uas tuaj yeem txhawb nqa qhov kev tso kawm tom ntej ntawm cov ntaub qhwv roj hmab.
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Qhov chaw ntawm Rubber Pads
Thaum lub txaj khiav tau npaj tau zoo, cov ntaub qhwv roj hmab tau ua tib zoo muab tso rau nruab nrab ntawm txoj kev tsheb ciav hlau thiab tus neeg pw tsaug zog. Qhov kev tso kawm no yuav tsum yog qhov tseeb los xyuas kom meej tias cov ntaub qhwv tau zoo faib cov khoom thauj thiab nqus cov vibrations. Kev saib xyuas kom meej thaum lub sijhawm no tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev ua haujlwm ntev ntawm cov ntaub qhwv. Cov roj hmab ncoo yuav tsum ua kom zoo zoo nrog cov rooj zaum hauv tsheb ntawm cov neeg pw tsaug zog kom muab cov txheej txheem tsis sib xws. Kev tso kawm kom raug tsis yog tsuas yog txhim kho kev ruaj ntseg thiab kev ua haujlwm ntawm txoj kev khiav, tab sis kuj ua kom cov ntaub qhwv ua haujlwm raws li tau npaj tseg hauv kev ua haujlwm.
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Kev ruaj ntseg Mechanisms rau kev ua tau zoo tshaj plaws
Cov kauj ruam kawg hauv cov txheej txheem kev teeb tsa suav nrog kev ruaj ntseg cov roj hmab hauv qhov chaw kom tsis txhob muaj kev txav mus los thaum lub tsheb ciav hlau ua haujlwm. Qhov no tuaj yeem ua tiav los ntawm ntau yam txheej txheem, xws li clamps, fasteners, lossis nplaum nplaum, nyob ntawm tus qauv tsim thiab kev ua haujlwm ntawm txoj kev tsheb ciav hlau. Kev ruaj ntseg zoo ntawm cov ntaub qhwv kom ntseeg tau tias lawv nyob hauv txoj haujlwm, muab cov khoom sib xws thiab kev co damping. Cov kauj ruam no yog qhov tseem ceeb rau kev tswj xyuas kev ncaj ncees thiab kev ua haujlwm ntawm txoj kev tsheb ciav hlau hla lub sijhawm.
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.
