↵Rail Dog Spike Fastening System
CovRailway Dog Spikeyog ib tug kub-forged, asymmetrical fastening ntaus ntawv uas ua hauj lwm raws li ob qho tib si ib tug neeg kho tshuab tuav thiab ib tug passive thermodynamic sensor nyob rau hauv ntoo sleeper khiav systems. Tsis zoo li niaj hnub elastic fasteners uas cais txoj kev tsheb ciav hlau los ntawm kev pw tsaug zog, tus dev spike tsim ib qho kev sib txuas ua ke uas hloov cov thermal expansion stresses ncaj qha mus rau hauv cov ntoo, siv ntoo lub ntuj hygroscopic tus cwj pwm los hloov kho clamping quab yuam nrog rau lub caij ntuj sov hloov.
Technical Specifications:
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Installation & Maintenance Perspective:
Caij Clamping Modulation:Lub pob txha clamping quab yuam sib txawv nrog cov ntoo ya raws cov ntsiab lus - ntoo swells nyob rau hauv ntub dej, nce tuav; shrinks nyob rau hauv qhuav tej yam kev mob, yuav tsum tau periodic retapping.
Thermal Expansion Coupling:Rigidly hloov tsheb ciav hlau nthuav dav rau hauv cov neeg pw tsaug zog, ua rau tag nrho lub vaj huam sib luag "ua pa" ua ib qho kev sib koom ua ke es tsis ua raws li kev txav ntawm txhua qhov fastener.
Frost Heave teb:Nyob rau hauv cov xwm txheej khov, qhov spike's tapered shank muaj kev paub txog kev tshem tawm kev tiv thaiv raws li cov iav lo ntsiab muag hauv cov ntoo, paradoxically nruj thaum khiav yog qhov yooj yim tshaj plaws.
Kev Saib Xyuas & Kev Pom Kev Ua Haujlwm
- Qhov txawv "Spike Talk":Loose spikes ua rau tus yam ntxwv siab -ntau zaus ringing thaum tsheb ciav hlau hla, hnov txog cov neeg soj ntsuam txog kev taug qab raws li kev ceeb toom ntxov ua ntej pom kev xoob tshwm sim.
- Impact Hammer Kos Npe:Tapping lub taub hau spike ua ib lub suab uas sib txuas nrog qhov seem embedment qhov tob-siab dua qhia tias qhov tob tob; qis pitch signals nce thiab loosening.
- Log Flange zaus Damping:Txoj kev tsheb ciav hlau nruj-sleeper coupling kis cov kab hluav taws xob tshwj xeeb rau hauv av, tsim kom muaj qhov tshwj xeeb "clickety-clack" acoustic kos npe ntawm kev sib koom ua ke.
Cim npe nrov: Tuam Tshoj dev spikes system manufacturers, lwm tus neeg, Hoobkas
