railroad kev sib txuas
Composite railroad ties tseem hu ua fiber-reinforced foamed urethane hluavtaws sleepers, fiberglass reinforced hluavtaws ties, polyurethane composite ties. Composite railroad ties yog tsim los ntawm nruj polyurethane reinforced nrog nruam iav fiber ntau. kev sib xyaw ua ke no muab cov rwb thaiv tsev siab thiab tiv thaiv corrosion, tiv thaiv kev puas tsuaj rau tshuaj lom neeg thiab lom. Cov kev sib raug zoo no zoo li cov ntoo pw tsaug zog tab sis muab cov txiaj ntsig sib xyaw ntawm cov ntoo thiab cov yas pw tsaug zog, xws li durability, tsis tshua muaj txij nkawm, thiab kev ua tau zoo heev. lawv muaj zog, hnav, thiab tiv taus ib puag ncig hnav, ua rau lawv zoo tagnrho rau ntau yam kev tsheb ciav hlau.
Raws li tus neeg muag khoom nyob rau hauv kev sib xyaw railway sleeper manufacturing, peb muab ntau yam khoom xws li HDPE, UHMWPE, FFU hluavtaws, thiab polyethylene sleepers. Peb cov khoom yog tsim los rau customization thiab yog dav siv nyob rau hauv rail systems, los ntawm keyboards thiab turnouts rau txuas hniav thiab viaducts. Txaus siab rau cov neeg siv khoom thoob ntiaj teb, peb cov neeg pw tsaug zog tau xa tawm mus rau North America, Europe, Southeast Asia, thiab ntau dua. Tiv tauj peb hnub no rau txoj kev tsheb ciav hlau tshiab thiab ruaj khov!
qhov zoo ntawm kev sib xyaw railroad ties
Lub teeb yuag thiab siab zog
Muab cov rwb thaiv tsev zoo thiab corrosion kuj.
Txhim kho Durability
Kev nqus dej tsawg, kev rwb thaiv tsev zoo dua, thiab tiv thaiv UV kev laus, roj, cua sov, thiab hluav taws.
Kev ua tau ntev ntev
Tuav lub zog thiab qhov tseeb qhov tseeb ntawm lub sijhawm.
Kev ua teb yooj yim
Yooj yim rau txheej txheem (fluting, drilling, nailing, thiab lwm yam) piv rau ntoo.
Siab Pull-Out Strength
Strong spikes thiab ntsia hlau rub tawm tsis kam, zoo tagnrho rau cov tshiab lossis kho cov pw tsaug zog.
Zoo Fatigue Resistance
High durability thiab antifatigue muaj peev xwm.
composite railroad ties mechanical parameters
| Yam khoom | JIS E1203: 2007 Lub zog | (CJ/T399-2012) GNEE pw tsaug zog zog |
|
| Khoom siv zog | Khoov zog | min. 70 N / mm2 | min. 80 N / mm2 |
| Young's modulus hauv flexure | min. 6000 N / mm2 | min. 7000 N / mm2 | |
| Nrog bending load | min. 170 kN ib | min. 170 kN ib | |
| Longitudinal compressive zog | min. 40 N / mm2 | min. 50 N / mm2 | |
| Lub zog shearing | min. 7 N/mm2 | min. 7 N/mm2 | |
| Adhesion shearing zog | min. 7 N / mm2 (puag khoom tawg) | min. 7 N / mm2 (puag khoom tawg) | |
| Cov khoom hluav taws xob | Alternating-tam sim no breakdown voltage | min. 20kv ua | min. 20kv ua |
| Direct-tam sim no rwb thaiv tsev tsis kam | min. 1 X 1010 Ω | min. 1 X 1010 Ω | |
| Rub lub zog | Track spike rub lub zog | min. 15kn ua | min. 20kn ua |
| Ntsia hlau spike rub lub zog | min. 30kn ua | min. 40kn ua | |
| Unit volume mass | {{0}}.74 ± 0.1 g/cm3 | {{0}}.74 ± 0.1 g/cm3 | |
| Tus nqi nqus dej | max. 10 mg/cm2 | max. 10 mg/cm2 | |
Composite railroad ties Rhiav
Cim npe nrov: Tuam Tshoj Composite railroad khi manufacturers, lwm tus neeg, Hoobkas
