Lub luag hauj lwm dab tsi ua Rail Pads ua si hauv pob zeb pw?
Nov 26, 2025
Lub luag hauj lwm dab tsi ua Rail Pads ua si hauv pob zeb pw?
Rail padsyog elastic mats muab tso rau nruab nrab ntawm txoj kev tsheb ciav hlau thiab lub pob zeb pw tsaug zog los tiv thaiv cov txheej txheem los ntawm kev faib cov khoom thauj, cushioning cuam tshuam, thiab txo qis kev co thiab suab nrov. Lawv pab tiv thaiv kev puas tsuaj xws li tawg hauv cov neeg pw tsaug zog thiab kev puas tsuaj ntawm txoj kev tsheb ciav hlau los ntawm kev nqus lub zog thiab ua kom muaj kev faib tawm ntau dua ntawm cov tsheb ciav hlau hla dhau.
Lub luag haujlwm tseem ceeb ntawm cov tsheb ciav hlau
- Load faib:Lawv kis tau qhov hnyav, concentrated load los ntawm txoj kev tsheb ciav hlau hla ib cheeb tsam loj ntawm lub pob zeb pw tsaug zog, tiv thaiv kev ntxhov siab.
- Shock absorption thiab vibration dampening:Rail pads ua raws li qhov tsis muaj, nqus cov kev cuam tshuam thiab kev co ntawm cov tsheb ciav hlau hla, uas tiv thaiv tus neeg tsaug zog los ntawm kev qaug zog tawg thiab txo cov suab nrov.
- WKev tiv thaiv pob ntseg:Los ntawm cushioning thaj chaw sib cuag ntawm cov hlau rail thiab cov pob zeb, lawv tiv thaiv kev puas tsuaj thiab hnav ntawm ob qho tib si.
- Hluav taws xob rwb thaiv tsev:Hauv qee lub tshuab, cov tsheb ciav hlau tau tsim los muab hluav taws xob rwb thaiv tsev ntawm cov tsheb ciav hlau thiab cov neeg pw tsaug zog, uas yog qhov tseem ceeb rau cov teeb liab.
- Centering thiab alignment:Lawv tuaj yeem pab nruab nrab ntawm txoj kev tsheb ciav hlau ntawm tus neeg pw tsaug zog thiab xyuas kom cov khoom siv sib npaug, uas ua rau muaj kev ruaj ntseg tag nrho.
- Sealing:Rail pads tseem tuaj yeem pab kaw qhov sib txawv ntawm txoj kev tsheb ciav hlau thiab cov neeg pw tsaug zog, tiv thaiv cov av thiab ya raws los ntawm kev nkag mus.
Rail pads rau Normal Railways
Ntau yam ntawm -kev ua tau zoo elastic rail pads tau tsim rau cov kev xav tau nruj 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 hnyav hnyav, qhov no tshwj xeeb tshaj yog tsim rau E- hom tsheb ciav hlau fastening systems thiab SKL- hom kev tsheb ciav hlau fastening system nrog cov khoom siv ntawm HDPE/EVA/R.
| 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 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: 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) |
Kev tsim vaj tsev ntawm GNEE rail pads suav nrog cov qauv tsim tshwj xeeb uas txhim kho kev ua haujlwm. Piv txwv li, cov ntaub qhwv no feem ntau muaj cov grooves los yog tav uas muab kev ruaj ntseg ntxiv thiab tiv thaiv kev txav mus los ntawm txoj kev tsheb ciav hlau, ua kom muaj kev sib raug zoo raws li qhov sib txawv. Ntxiv mus, GNEE's designs coj mus rau hauv tus account yam xws li thauj khoom faib thiab cuam tshuam kev nqus uas yog qhov tseem ceeb hauv kev ua kom lub neej ntev ntawm ob lub tsheb ciav hlau thiab txoj kev khiav. GNEE cov txheej txheem engineering kuj tseem xyuas kom meej tias txhua yam khoom raug tsim los ua kom tau raws li qhov yuav tsum tau ua ntawm kev teeb tsa tshwj xeeb, muab tus kws kho tsheb- ua cov kev daws teeb meem rau cov kev sib tw tsheb ciav hlau tshwj xeeb. Xws li kev mloog rau kev nthuav dav qhia txog kev cog lus ntawm GNEE tsis yog tsuas yog ua tau raws li tab sis tshaj qhov kev cia siab ntawm cov neeg siv khoom.
