Rail spikes, tseem hu ua rail fasteners, yog dav siv hlau txuas hauv kev tsheb ciav hlau. Lawv muaj lub luag haujlwm tseem ceeb hauv kev khaws cov rails nyob rau hauv qhov chaw ntawm cov neeg pw tsaug zog thiab tswj kev sib raug zoo.
Muaj ntau hom kev tsheb ciav hlau sib txawv, suav nrog aub spikes, ntsia hlau spikes, thiab nuv spikes. Dog spikes muaj nyob rau hauv North America, thaum ntsia hlau spikes yog nrov nyob rau hauv cov teb chaws Europe thiab Asia. Hook spikes yog siv nyob rau hauv tshwj xeeb daim ntaub ntawv, xws li turnouts thiab high-ceev tsheb ciav hlau.
Rail spikes feem ntau yog tsim los ntawm high-carbon steel thiab muaj shank, taub hau, thiab taw tes. Lub shank yog qhov ntev ncaj uas nkag mus rau hauv tus neeg pw tsaug zog, lub taub hau yog lub tiaj tiaj nyob rau sab saum toj ntawm txoj kev tsheb ciav hlau, thiab qhov taw tes yog qhov kawg ntse uas pab coj nws mus rau hauv lub txaj pw.
Ib qho txiaj ntsig ntawm rail spikes yog lawv txoj kev yooj yim thiab kev ntseeg tau. Lawv tau siv ntau tshaj ib puas xyoo thiab tseem siv dav niaj hnub no. Lawv kuj tseem pheej yig piv rau lwm cov tsheb ciav hlau fasteners.
Txawm li cas los xij, muaj qee qhov tsis zoo. Tshem tawm thiab hloov cov tsav-hauv spikes tuaj yeem nyuaj, ua rau kev saib xyuas nyuaj dua. Kev txhim kho kom zoo kuj yuav tsum muaj kev txawj ntse, uas tuaj yeem nce nqi installation.
Piv txwv ntawm kev tsheb ciav hlau muaj xws li 5/8-inch square-head screw spike in North America, the Vossloh Fastening Systems screw spike in Europe, and the Nabla spike in France and other European lub teb chaws. Txawm hais tias qhov tshiab rail fastening systems tau tshwm sim, rail spikes tseem tseem ceeb heev hauv kev tsheb ciav hlau thoob ntiaj teb.
