Cov rail elastic clips (tseem hu uarail clip, elastic rail clip) yog siv nrog railway sleeper rau fasten rails ntawm ob sab. Cov rail clips feem ntau yog ua los ntawm forged caij nplooj ntoos hlav steel, uas yog tsim los ntawm kub forging txheej txheem. Cov forged rail clips yog suav tias yog zoo dua li lwm cov hlau ua txheej txheem vim feem ntau cov qauv microstructure.
E-clipoptimizes load- bearing muaj peev xwm thiab integrates vibration damping, minimizing khiav kev sib hais haum thiab txij nkawm zaus thaum xa khiav stability nyob rau hauv huab mob.
| Lub npe | E- hom rail clip |
| Khoom siv | 60Si2MnA 60Si2CrA 55Si2Mn 38Si7 |
| Hardness | 44-48 HRC |
| Fatigue Lub Neej | rau Dia.18 yog 3 lab cycles tsis tawg |
| rau Dia.20 yog 5 lab lub voj voog yam tsis muaj kev tawg | |
| Nto | Plain (oiled), Oxide dub, xim pleev xim lossis raws li cov neeg siv khoom xav tau |
| Txuj | DIN17221, BS970, GB / T1222 |
Dab tsi yog qhov deformation txwv ntawm E rail elastic clip?
Qhov kev txwv deformation rau ib qho E-rail clip tsis yog ib tus lej tas li tab sis ib qho uas nws tuav tus cwj pwm elastic; Feem ntau, nws tuaj yeem daws qhov deflections txog li 16.7 hli yam tsis muaj teeb tsa tas mus li, muab qhov kev nyab xeeb dhau ntawm nws qhov kev tsim deflection (nyob ib ncig ntawm 13.5 mm rau qee qhov clips), txawm tias ntau dhau deflection (xws li 14mm) cuam tshuam lub neej qaug zog, ua rau tsis ua haujlwm, thaum lub installation kom zoo nyob rau hauv 10-12mm yog qhov tseem ceeb.
Cov ntsiab lus tseem ceeb ntawm Deformation:
- Tsim Deflection: Nyob ib ncig ntawm 13.5 hli, muab cov ntiv taw tshwj xeeb.
- Elastic Limit (Tsis Muaj Teeb Meem): Txog li 16.7 hli rau qee qhov clips, tso cai rau kev ntxhov siab tsis sib haum.
- Critical Zone (Fatigue): Deflections nyob ze lossis siab dua 14 hli txo qis lub neej qaug zog, nrog cov ntaub ntawv qhia txog kev puas tsuaj tuaj yeem pib sai ntawm qib no.
- Pom zoo Installation: 10-12 hli deflection rau kev ua tau zoo thiab kev ua haujlwm ntev.
Vim li cas thiaj tseem ceeb:
- Lub neej qaug zog: siab dua deflections (piv txwv li, 14mm) ua rau muaj kev ntxhov siab ntau ntxiv, ua rau tsis ua haujlwm sai, raws li pom hauv subway systems uas clips tawg hauv lub hlis.
- Load Capacity: Tsim nyog deflection ua kom cov clip muab cov ntiv taw txaus los tuav cov tsheb ciav hlau kom ruaj ntseg.
- Malposition: Hauv qab - lossis tshaj - deformation (xws li, ntxiv lossis rho tawm 2 hli los ntawm kev teeb tsa ib txwm muaj) cuam tshuam rau kev ua haujlwm thiab ua rau lub neej luv.
Lub hauv paus ntsiab lus ua haujlwm ntawm e-railway clip yog dab tsi?
Ib qho e-railway clip (elastic rail clip) ua haujlwm los ntawm kev siv nws lub caij nplooj ntoos hlav lub zog los ntawm kev khoov, siab - lub zog steel kom clamp rails rau cov neeg pw tsaug zog, muab qhov nro tsis tu ncua (ko taw load) uas tiv thaiv kab rov tav / ntsug rail txav thiab nkag, thaum nqus cov kev vibrations thiab cuam tshuam los ntawm kev hla tsheb ciav hlau kom ruaj ntseg thiab ruaj khov. Nws ua tiav qhov no los ntawm kev khoov, torsion, thiab elastic deformation nyob rau hauv rov qab kev ntxhov siab, ua raws li ib qho tseem ceeb elastic txuas nyob rau hauv txoj kev fastening system.
GNEE RAILmuab ntau yam kev tsheb ciav hlau clips nrog qhov zoo tshaj plaws, cov tsheb ciav hlau clips no yog tsim los nrog kev ua haujlwm siab thiab ua los ntawm cov qib siab zoo caij nplooj ntoos hlav steel. GNEE tau yog lub hauv paus loj tshaj plaws thiab kev sib tw ntau tshaj plaws ntawm kev tsheb ciav hlau nyob hauv Suav teb tom qab ntau tshaj 18 xyoo 'rail clip tsim kev paub, thiab muaj kev tsim nyog rau kev sib tw hauv teb chaws loj thiab nruab nrab cov phiaj xwm kev tsheb nqaj hlau. Dab tsi ntxiv, peb txoj kev tsheb ciav hlau tuaj yeem hloov kho raws li cov neeg siv khoom xav tau.