Hauj lwm lawm
Kev tsis
Cov Ntawv Qhia Tseem Ceeb
- High-ceev Rail (HSR):
Siv Hauv CRTS III SLAB taug qab kom tawm tsam kev txhawb nqa Aerodynamic ntawm 350 KM / teev
* Piv Txwv: Beijing-Shanghai Hsr (M24 Screws 全线应用) *
- Hnyav-Hau Kab:
Txhawb 30t qag load ntawm Daqin Railway (anti-loosening xov tsim)
- Cov Ib Cheeb Tsam Tshwj Xeeb:
Cov ntug dej hiav txwv: Galvanized screws (ntau dua lossis sib npaug rau 80μm txheej)
Arctic Zones: Tsawg-qhov kub ntawm cov kab sib txawv (-60℃cuam tshuam ntau dua los yog sib npaug rau 40j)
Kev Ua Haujlwm Zoo (vs. aub spikes)
| Chaw ua uas tsis tau haus | Ntsia Hlau Ntaus | Aub spikes |
|---|---|---|
| Rub tawm-tawm Kuj | 15-20 kn | 3-5 KN |
| Qag load muaj peev xwm | Tsawg dua los yog sib luag rau 40t (hnyav-haul) | Tsawg dua los yog sib npaug rau 25t (pa) |
| Tu voj voog txij nkawm | >10 xyoo (txij nkawm-pub dawb) | Txhua xyoo rov ua kom nruj |
| Kev co attenuation | 45-55% | 20-30% |
| Txhim Kho Kev Mob Siab | Kev sib ntaus sib txawv tsawg dua lossis sib npaug rau ± 1mm | Kev sib ntaus sib txawv tsawg dua lossis sib npaug rau ± 3 hli |
Gnee-Professional Khoom Siv
Cim npe nrov: RAILway Spike Scread Sprik, Tuam Tshoj Railway Scread Scread Spirvers, Lwm tus neeg, Hoobkas
