A rail ncooyog muab tso rau hauv nruab nrab ntawm lub tsheb ciav hlau thiab baseplate los yog sleeper. Rail ncoo yog qhia rau txoj kev tsheb ciav hlau fastening system vim nws cov resilience los yog viscoelasticity uas yuav siv tau nyob rau hauv kev cuam tshuam ntawm qaug zog cracking ntawm pw tsaug zog. Lub dynamic kev ntxhov siab los ntawm lub log los yog kev tsheb nqaj hlau cuam tshuam los ntawm ob qho tib si tsis tu ncua thiab tsis xwm yeem txav yog attenuated.
Yog vim li cas rail roj hmab pads siv nyob rau hauv railway khiav?
Rail roj hmab ncoo yog qhov tseem ceeb hauv txoj kev tsheb ciav hlau rau kev cuam tshuam hauv ncoo, txo kev vibration thiab suab nrov, tiv thaiv kev hnav ntawm cov neeg pw tsaug zog, thiab muab hluav taws xob rwb thaiv tsev, tiv thaiv cov qauv kev taug qab thiab txhim kho kev caij tsheb los ntawm kev ua raws li qhov tsis sib xws ntawm steel rail thiab pob zeb pw tsaug zog. Lawv nqus cov zog tsis muaj zog, faib cov khoom thauj, thiab tiv thaiv kev puas tsuaj, txuas ntxiv kev tsim kho lub neej thiab txhim kho kev nyab xeeb.
- Load faib tshaj qhov loj dua
- Tshem tawm ntawm load concentration thiab qhov tshwm sim qaug zog stresses
- Centering ntawm loads ntawm cov khoom txhawb nqa
- Kev nqus ntawm qhov tsis sib xws ntawm qhov chaw sib txuas ntawm kev tsheb nqaj hlau thiab kev txhawb nqa
- Txo cov suab nrov thiab kev vibration
- Kev sib khi ntawm lub hauv qab ntawm txoj kev tsheb ciav hlau thiab sab saum toj ntawm kev txhawb nqa
- Txo kev hnav ntawm txoj kev tsheb ciav hlau thiab nws cov kev txhawb nqa
Cov teeb meem kev saib xyuas dab tsi tuaj yeem tshwm sim los ntawm kev tsheb ciav hlau tsis ua haujlwm?
Rail ncoo tsis ua hauj lwm ua rau muaj teeb meem loj xws li kev tsheb ciav hlau / pw tsaug zog puas, muaj kev vibration, pw tsaug zog tawg, khiav wobble, thiab thaum kawg cuam tshuam kev ruaj ntseg, ua rau nrawm nrawm, rail nkees, ballast puas, muaj peev xwm derailments, thiab yuav tsum tau them nqi, tsis tu ncua kev kho tam sim ntawm cov kev nyab xeeb no - tsis xws luag.
Cov teeb meem tshwj xeeb ntawm kev saib xyuas:
- Rail / Sleeper Abrasion: Yog tsis muaj lub ncoo lub cushioning, cov hlau rails ncaj qha tawm tsam pob zeb lossis steel pw tsaug zog, ua rau muaj kev puas tsuaj saum npoo thiab ua rau ob qho tib si tsis muaj zog.
- Ua kom muaj kev vibration & suab nrov: Kev poob ntawm kev poob siab ua rau muaj kev vibrations thiab suab nrov los ntawm cov tsheb ciav hlau, cuam tshuam rau thaj chaw ib puag ncig thiab taug qab cov khoom.
- Kev puas tsuaj rau pw tsaug zog: Kev cuam tshuam ncaj qha thiab kev quab yuam hloov ua rau cov neeg pw tsaug zog tawg, deform, lossis tawg, cuam tshuam tag nrho lub hauv paus.
- Track Instability (Wobble): Tsis sib npaug ntawm kev ntxhov siab ua rau kev khiav tsis ruaj khov, cuam tshuam rau qhov ntsuas (dav) thiab kev sib dhos.
- Ballast Degradation: Ua kom muaj zog zog thiab kev co (Tsheb-Kev Sib Tham Sib Tham) co lub ballast (pob zeb) xoob, ua rau kev sib haum xeeb thiab fouling.
- Rail Fatigue & Kev puas tsuaj: Txoj kev tsheb ciav hlau nws tus kheej raug kev nyuaj siab ntau ntxiv, ua rau qaug zog, hnav, lossis txawm tias kev tsheb ciav hlau tawg dhau sijhawm.
- Component Loosening: Kev co tsis tu ncua loosens fasteners thiab lwm qhov chaw, yuav tsum tau nruj nreem thiab hloov kho.
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.
| Raw Khoom | Rubber, EVA, TPEE, HDPE |
| Txuj | UIC, AREMA, TB/T2626-95 |
| Daim ntawv thov | 43kg / m, 50kg / m, 60kg / m, 75kg / m, 115RE, UIC54, UIC60, S49 |
| Qauv nab npawb | 43-7-7, 43-10-7, 50-7-9, 50-10-9, 60-10-17, 60-12-17 |
| Ua haujlwm kub | -50 ~ 70 degrees |
| Daim ntawv pov thawj | MSDS, ROHS, REACH |
| Sau ntawv | Lawv yuav tsum tau muab khaws cia rau hauv qhov chaw huv, qhov cua. Tsis txhob nyob hauv tshav ntuj ncaj qha, thiab kom deb ntawm qhov chaw tshav kub thiab tshuaj reagent. Tsis txhob kov cov roj, cov kuab tshuaj organic, thiab lwm yam tshuaj. Txwv tsis pub raug. |
Raws li ib tug kws tshaj lij rail fastener chaw tsim tshuaj paus, GNEE RAIL tuaj yeem tsim ntau hom roj hmab rail pads nrog cov ntaub ntawv sib txawv, xws li roj hmab ntuj, EVA, HDPE thiab lwm yam. Nyob rau hauv railway fastening system, roj hmab rail pads feem ntau ntsia nruab nrab ntawm txoj kev tsheb ciav hlau thiab cov pob zeb railway sleepers.