Yog vim li cas rail 54e1 nyiam nyob rau hauv high -speev rail tej yaam num?

Covcev 54e1yog lub siab -kev ua tau zoo steel khiav tsim los txhawb nqa hnyav dynamic loads thiab kev thauj mus los ceev ceev ruaj ntseg. Nws nta ib qho kev ua kom zoo tshaj - ntu uas nqus cov kev vibrations thiab ua kom muaj kev ruaj ntseg tshwj xeeb nyob rau hauv lub zog tsiv heev. NtawmGNEE RAIL, peb saib xyuas tag nrho cov txheej txheem metallurgical thiab dov los xyuas kom meej cov qauv kev ncaj ncees los ntawm raw steel billet rau cov khoom tiav.

High - tsheb ciav hlau ceev ua rau muaj zog loj heev thiab muaj kev vibrations hnyav thaum lawv taug kev raws txoj kev. Txhawm rau tswj hwm lub zog loj no kom muaj kev nyab xeeb, cov kab ke taug qab yuav tsum muaj qhov tsim qauv geometric ruaj khov. Qhov tshwj xeeb54e1 rail profileyog engineered nrog qhov zoo tagnrho sib npaug ntawm lub taub hau, lub vev xaib, thiab lub hauv paus piv. Cov qauv tsim tshwj xeeb no tso cai rau txoj kev taug qab los nqus cov kev poob siab tsis zoo thiab faib qhov hnyav hnyav sib npaug thoob plaws cov neeg taug kev tsheb ciav hlau. Yog li ntawd, qhov kev tsim no txo ​​qis kev deformation nyob rau lub sijhawm thiab ua kom muaj kev sib tw zoo dua thiab muaj kev nyab xeeb dua rau cov neeg caij tsheb.

• Kev vibration dampening:Nws ua tau zoo txo ​​qhov siab - zaus vibrations tshwm sim los ntawm ceev ceev - tsheb ciav hlau log.

 

• Kev faib tawm kev ntxhov siab:Lub hauv paus dav tiv thaiv txoj kev taug kev los ntawm kev poob rau hauv lub ballast nyob rau hauv lub siab hnyav.

 

• Lateral kuj:Lub vev xaib tuab tiv thaiv sab - mus rau - sab quab yuam tsim thaum tsheb ciav hlau hla dhau qhov nkhaus.

Nyob rau hauv siab - kev tsim kho kev tsheb ciav hlau ceev, txuas txuas txuas txuas rail (CWR) thev naus laus zis yog cov qauv kev coj ua kom tshem tawm cov pob qij txha thiab cov suab nrov. Rau qhov txheej txheem vuam no kom ua tiav, kev ntsuas lub cev ntawm cov lem yuav tsum ua tib zoo sib xws los ntawm qhov kawg mus rau qhov kawg. Kev nruj me ntsis raws li qhov tseeb uic54 rail qhov ntev tau lees tias ob txoj kev tsheb ciav hlau xaus ua kom tsis muaj qhov tsis zoo thaum lub teeb nyem -tooj vuam txheej txheem. Txawm tias ib millimeter ntawm kev sib txawv tuaj yeem ua rau cov welds tsis muaj zog, uas ua rau muaj kev nyab xeeb loj heev ntawm kev kub ceev. Qhov tseeb qhov ntev ncaj qha pab txhawm rau taug qab lub neej ntev thiab kev nyab xeeb ntawm cov neeg caij tsheb.

• Kev sib haum xeeb zoo meej:Xyuas kom meej tag nrho cov kev hloov pauv ntawm cov tshiab welded khiav seem.

 

• Txo lub log hnav:Tshem tawm qhov kev puas tsuaj tas mus li feem ntau pom ntawm bolted rail pob qij txha.

 

• Kev kho yooj yim:Raws li qhov ntev ua rau kev soj ntsuam xyuas thiab kev tsheb ciav hlau sib tsoo yooj yim dua.

Kev nyab xeeb yog qhov tseem ceeb tshaj plaws thaum lub tsheb ciav hlau khiav ceev tshaj 250 km / h. Yog li ntawd, cov lem yuav tsum ua raws li ib tug uncompromisingly nruj uic54 rail specification. Cov txheej txheem dav dav no qhia txog qib siab ntawm cov tshuaj impurities, sab hauv steel purity, thiab tag nrho lub zog tensile. High- cov tes hauj lwm ceev yuav tsum tau cov hlau uas tsis muaj nyob hauv micro- tawg, cov pa roj, lossis tsis yog- cov khoom siv hlau. Los ntawm kev ua raws li cov lus qhia nruj me ntsis, txoj kev taug qab ua kom muaj kev tiv thaiv siab tshaj plaws tiv thaiv kev qaug zog tam sim ntawd thiab kub hloov pauv.

• High tensile zog:Tiv thaiv txoj kev khiav los ntawm snapping lossis deforming nyob rau hauv kev ntxhov siab loj heev.

 

• Internal purity:Advanced ultrasonic kuaj xyuas kom meej tias muaj xoom zais tsis xws luag hauv cov hlau.

 

• Thermal stability:Muaj zog tiv thaiv buckling thaum lub caij ntuj sov kub thiab shrinking nyob rau hauv lub caij ntuj no khov.

Q1: Lub sijhawm khoom xa tuaj yog dab tsi rau kev txiav txim ntau ntawm steel rails?

A: Lub sij hawm xa tuaj nyob ntawm qhov kev txiav txim ntim thiab cov sij hawm dov tam sim no. Feem ntau, cov qauv txiav txim tuaj yeem ua tiav thiab npaj rau kev xa khoom hauv 30 mus rau 45 hnub.

Q2: Koj puas tuaj yeem tsim cov hlua nrog kev cai tho qhov ntawm qhov kawg?

A: Yog. Peb muaj cov cuab yeej siv siab tshaj CNC drilling. Yog tias koj muab daim ntawv qhia, peb tuaj yeem ua ntej - tho qhov rau qhov sib koom ua ke ua ntej cov ntsia hlau tawm ntawm peb qhov chaw.

Q3: Dab tsi yog cov kev xaiv ntim rau kev nyab xeeb dej hiav txwv freight?

A: Peb ntim cov hlua nruj nrog cov hlau muaj zog. Peb kuj tseem siv cov hlua nqa kev tiv thaiv thiab siv los tiv thaiv- kev kho xeb los tiv thaiv kev puas tsuaj lossis xeb thaum caij nkoj mus ntev.

Q4: Koj puas muab cov ntses sib txuam thiab cov hlua khi hlua khi?

A: Yog, peb muab tag nrho cov txheej txheem railway fastening systems. Peb tuaj yeem muab cov ntses ntses, bolts, khi daim hlau, thiab cov clips uas phim koj qhov profile tshwj xeeb.

Q5: Yuav ua li cas koj txheeb xyuas qhov ncaj ntawm cov ntsia hlau ua ntej xa khoom?

A: Peb siv automated laser straightening tshuab thiab ua nruj me ntsis kev soj ntsuam. Qhov no ua kom txhua tus 'meter' ntawm kev taug qab ua tau raws li kev nruj nruj kom haum rau kev siv siab - ceev.

GNEE RAILua tau siab -zoo uic54 rail thiabuic54 rail profilecov khoom nrog nruj tswj ntawm dov precision thiab qhov ntev kam rau ua. Peb ua tib zoo saib xyuas txhua lub sijhawm cua sov thiab hloov pauv, ua kom ruaj khov thauj khoom faib thiab txhim khu kev qha kev ua tau zoo rau koj lub siab - cov tes hauj lwm ceev. Peb pab neeg tswj xyuas qhov tseeb qhov ntev thiab zoo ib yam nyob rau hauv tag nrho cov batch, txhawb lub sij hawm ntev - taug qab kev ruaj ntseg thiab txo koj cov kev tu ncua yav tom ntej. Nrog peb cov khoom siv tau yooj yim thiab kev ua haujlwm siab heev, peb pab koj ua tau raws li qhov xav tau ntawm qhov project sib txawv. Yog tias koj xav tau cov ntsiab lus qhia lossis kev txhawb nqa daim ntawv thov, koj tuaj yeem ua tautiv tauj pebkom tau txais kev cai taug qab kev daws teeb meem, thiab peb yuav muab cov kev xaiv zoo raws li koj qhov project tshwj xeeb.