Dab tsi yog lub neej qaug zog ntawm UIC54 Rail Hauv Qab Hnyav Qag Loads?

Dab tsi yog lub neej qaug zog ntawm UIC54 Rail Hauv Qab Hnyav Qag Loads?

 

Lub neej qaug zog ntawmUAS 54(54E1) rail nyob rau hauv hnyav qag loads nyob rau hauv hnyav hnyav theem, nrog R260 steel qib feem ntau qhia siab - voj voog lub neej qaug zog dhau cycles yog tias kev ntxhov siab tseem qis dua qhov kev txwv. Txawm li cas los xij, hnyav- cov xwm txheej hnyav txo qhov no, nrog rau kev ntxhov siab ua rau qis- lub voj voog qaug zog, ua kom nrawm nrawm los ntawm kev pib tawg los ntawm lub qhov lubrication.

 

Cov yam ntxwv tseem ceeb Fatigue rau UIC54 Rails:

 

 

• Fatigue Endurance:Rau ntau qhov xwm txheej, yog tias qhov chaw thau khoom qis dua qhov kev ua rau qaug zog, txoj kev tsheb ciav hlau yuav tsis poob vim kev qaug zog (feem ntau yog "lub neej tsis kawg" hauv theoretical simulations).

 

• Chaw thau khoom cuam tshuam:UIC54 rails tau ua tiav hauv qhov hnyav -haul puag ncig, txhawb nqa hnyav qag, tab sis siab - kev sib txhuam ib puag ncig xav tau lub taub hau tawv kom muaj lub neej ntev.

 

 

• Stress Concentrations:Lub neej ntawm cov yam ntxwv zoo li lub qhov lubrication (piv txwv li, 8.5 hli) tuaj yeem tsim muaj kev pheej hmoo ua rau qaug zog, yuav tsum muaj kev soj ntsuam nruj ntawm lub neej los ntawm peb - taw tes dabtsi yog khoov simulations, raws li tau piav qhia hauv cov kev tshawb fawb ntawm Full -scale rail specimens.

 

• Fatigue Regimes:Nyob rau hauv cov khoom hnyav, txoj kev tsheb ciav hlau yuav ntsib "kev qaug zog qis" (tsawg lub voj voog qis) yog tias muaj kev ntxhov siab ntau dhau, lossis "siab cycle fatigue" (muaj ntau lub voj voog) yog tswj kom zoo.

 

Dab tsi yog qhov ntev ntawm 54e1 rail profile?

 

54E1 (yav tas los UIC54) kev tsheb ciav hlau yog European tus qauv (EN 13674-}1) tiaj tus hauv qab tsheb ciav hlau nrog profile qhov siab ntawm 159mm, lub hauv paus dav ntawm 140 hli, thiab lub taub hau dav ntawm 70mm. Nws muaj lub web thickness ntawm 16 hli thiab linear hnyav ntawm 54.77kg / m.

 

Qhov Loj Loj (54E1 / UIC54 Rail):

Hom Rail	Txuj	Qhov Loj (mm)					Tshooj S	Mas m
		H	B	C	D	E	cm xo	kg/m
Cov txheej txheem European EN 13674-1
54E1 (UA 54)	EN 13674 - 1	159,00	140,00	70,00	49,40	16,00	68,77	54,77

 

Dab tsi yog qhov tseem ceeb ntawm daim ntawv thov kev tsheb nqaj hlau 54e1?

 

Rail 54E1 (yav tas los UIC54) yog tus qauv siv dav hauv European, tiaj tus - hauv qab tsheb ciav hlau tsim los rau siab - thauj khoom, ruaj khov. Nws cov ntawv thov tseem ceeb suav nrog siab- ntim, hnyav- cov kab thauj khoom thauj, sib xyaw- cov tsheb ciav hlau txoj kev tsheb ciav hlau, tsheb ciav hlau hauv nroog (lub teeb rail / metro), thiab tshwj xeeb kev lag luam crane lem xav tau kev ua haujlwm zoo dua.

 

Cov ntawv thov tseem ceeb rau 54E1 (feem ntau hauv R260 lossis 54E1 / 60E1 R350HT qib) suav nrog:

 

 

• Heavy -Haul Freight Railways:Tshwj xeeb haum rau kev tsheb ciav hlau nrog 20-25 t qag loads, feem ntau siv nyob rau hauv Europe, Africa, thiab South America rau cov thee, ore, thiab freight thauj.

 

• Mainline & Pa Transit:Feem ntau siv nyob rau hauv cov pa railway lem, nrog rau cov neeg nrog caij.

 

• Kev thauj mus los hauv nroog:Haum rau lub teeb rail tsheb thauj mus los (LRT) thiab metro systems uas yuav tsum tau ua raws li tus qauv ntsuas, siab - lub zog rails, thiab welded, seamless khiav configurations rau txo suab nrov.

 

• Industrial & Crane Rails:54E1 rail (UIC54) profile feem ntau yog siv rau trolley lem hauv steel mills, overhead crane systems nyob rau hauv shipyards, thiab chaw nres nkoj gantry cranes vim nws muaj peev xwm lis siab, concentrated log loads.

 

• Roob lossis siab -Hloov Curves:Siv rau hauv kev tshwj xeeb, hnav- daim ntaub ntawv tiv taus, xws li Lub Taub Hau Hardened (HH) profiles, rau txoj kab nqes hav thiab ntse nkhaus.

 

• Turnouts & Switches:Siv nyob rau hauv railway turnouts thiab crossings, tshwj xeeb tshaj yog nyob rau hauv cov European txheem tej yaam num.

 

FAQ

 

• Dab tsi yog qhov specification ntawm uic54 railroad?

 

UIC54 railroad rail (tseem hu ua 54E1) yog tus qauv tiaj tus- hauv qab railway profile tsim raws li European tus qauv EN 13674-1, nrog rau qhov hnyav ntawm 54.77 kg / m. Tsim los rau nruab nrab mus rau hnyav tsheb, nws nta qhov siab ntawm 159 hli, lub hauv paus dav ntawm 140 hli, thiab lub taub hau dav ntawm 70 hli, nrog cov qib steel xws li R260 lossis R350HT.

 

• Qhov txawv ntawm uic54 thiab UIC60 yog dab tsi?

 

Qhov sib txawv tseem ceeb ntawm UIC54 thiab UIC60 rail profiles yog lawv qhov hnyav thiab daim ntawv thov: UIC60 (kwv yees . 60.21} kg / m) hnyav dua thiab tsim los rau siab -ceev, hnyav-haul, lossis siab- tsheb khiav ceev, thaum UIC54 (kwv yees . 54.77} kg / m) yog qhov hnyav dua rau qhov nruab nrab. UIC60 yog tus qauv rau niaj hnub siab - cov kab ceev, muab kev ruaj khov dua, thaum UIC54 tseem muaj nyob rau hauv cov pa sib txuas.

 

• Qhov hnyav ntawm 54e1 yog dab tsi?

 

Qhov hnyav ntawm 54E1 (tseem hu ua UIC54) kev tsheb nqaj hlau tau qhia tsis tu ncua li 54.77kg / m. Nws yog European tus qauv tiaj tus- hauv qab tsheb ciav hlau (EN 13674-}1) feem ntau siv hauv cov kab tsheb loj loj, siab - cov kab ceev, thiab cov tsheb thauj hnyav, nrog qhov siab ntawm 159mm thiab lub hauv paus dav ntawm 140mm.

 

GNEE RAILxa rail 54E1 / UIC54 rail nrog tswj cov txheej txheem dov, txheeb xyuas qhov ntev ntev, thiab cov khoom siv kho tshuab ruaj khov. Cov kev xaiv ua xws li txiav, drilling, thiab sib txuam fastening Cheebtsam yog muaj los xyuas kom meej installation du thiab txhim khu kev qha ntawm qhov chaw.Hu rau GNEE RAILkom tau txais kev txhawb nqa kev tsheb ciav hlau meej thiab cov tswv yim daws teeb meem rau koj txoj haujlwm khiav.