Yam khoom twg ntawm Rail Pad muaj tus nqi siab tshaj -kev ua tau zoo?
Nov 25, 2025
Yam khoom twg ntawm Rail Pad muaj tus nqi siab tshaj -kev ua tau zoo?
Polyurethanerail padsmuab tus nqi siab tshaj plaws -kev ua tau zoo vim lawv qhov ua tau zoo dua, uas ua rau lub neej ua haujlwm ntev dua thiab txo cov nqi kho mob, txawm tias lawv cov nqi pib siab dua cov roj hmab. Thaum cov roj hmab pib pheej yig dua, nws tuaj yeem ua rau ntev dua - cov nqi siv nyiaj vim qhov kev xav tau hloov ntau zaus. Lwm cov ntaub ntawv zoo li cov khoom sib xyaw thiab cov roj hmab rov ua dua tshiab kuj muab kev ua haujlwm zoo, tab sis polyurethane yog qhov sib tw sab saum toj rau ntev - cov nqi txuag hauv ntau daim ntawv thov.
Kev sib piv ntawm cov ntaub ntawv rail pad
Polyurethane
- Tus nqi -effectiveness:High, vim tshwj xeeb durability thiab lub neej ua haujlwm ntev.
- Kev ua tau zoo:Zoo heev vibration absorption, tsis kam hnav thiab tsim kua muag, thiab ntev -lub sij hawm stability.
- Tus nqi pib:Feem ntau siab dua cov roj hmab.
| 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) |
Roj hmab
- Tus nqi -effectiveness:Muaj peev xwm qis dua, raws li tus nqi pib qis dua.
- Kev ua tau zoo:Kev ua tau zoo tuaj yeem tsis sib xws, tshwj xeeb tshaj yog nrog kev hloov pauv ntawm qhov kub thiab txias, thiab nws yuav tsum tau hloov ntau zaus.
- Tus nqi pib:Tsawg dua polyurethane.
| 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 |
Composite
- Tus nqi -effectiveness:Nws txawv nyob ntawm seb qhov sib xyaw ua ke.
- Kev ua tau zoo:Muaj peev xwm muab kev sib cais zoo tshaj plaws kev co thiab txo suab nrov, nrog kev thauj khoom siab -cov kabmob muaj peev xwm.
- Tus nqi pib:tuaj yeem siab dua vim kev sib xyaw ntawm cov khoom siv.
Cov roj hmab siv dua
- Tus nqi -effectiveness:Zoo, tshwj xeeb tshaj yog rau kev txhawb nqa kev ruaj ntseg thiab qee yam kev siv.
- Kev ua tau zoo:Kev ua tau zoo tuaj yeem sib txawv, tab sis cov thev naus laus zis tshiab qhia kev cog lus rau tus nqi- cov kev daws teeb meem zoo thiab ruaj khov.
- Tus nqi pib:Muaj peev xwm qis dua vim yog siv cov khoom siv rov ua dua tshiab.
Rau tus nqi siab tshaj -kev ua tau zoo, polyurethane rail pads yog qhov kev xaiv zoo tshaj plaws. Lawv superior durability thiab ntev lub neej txo qis tag nrho cov nqi ntawm cov tswv cuab nyob rau lub sij hawm los ntawm kev txo cov kev hloov pauv thiab kev saib xyuas.
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.
