A rail ntses phajyog ib khub ntawm cov hlau sib koom ua ke bolted rau ob sab ntawm cov tsheb ciav hlau uas nyob ib sab, tsim ib qho kev sib txuas ua ke uas tswj kev tsheb ciav hlau sib dhos, khaws cov kev ntsuas kev sib tw, thiab hloov lub log loads hla kev sib koom ua ke yam tsis tsim cov kauj ruam ntsug lossis sab nraud. Nws ua kom muaj kev txuas ntxiv ntawm txoj kab tsheb ciav hlau qhov twg welded rails tsis siv.
GNEE RAILkhoom siv ntses daim hlau sib phim rau GB lub teeb rails 8-30 kg / m, hnyav rails 38-60 kg / m, UIC50/54/60, DIN536 A55-A120 crane rails, QU70/80/100/120, JIS 15KG–CR1010, 8– BS, thiab AREMA / ASCE 25-175 lb, nrog kev tswj xyuas qhov tseeb thiab kev txhawb nqa.
Hom ntses phaj hauv railway
Rail ntses daim hlau (cov kab sib koom ua ke) txuas cov tsheb ciav hlau xaus kom muaj kev sib txuas ntxiv, feem ntau cais los ntawm kev ua haujlwm rau hauv tus qauv, insulated, kev sib haum xeeb, thiab joggled hom. Hom tseem ceeb suav nrogtxheemrau tib lub tsheb ciav hlau,rwb thaiv tsevrau signaling,kev sib haum xeebrau qhov sib txawv rail loj, thiabjoggledrau kev kho thaum muaj xwm ceev, feem ntau muaj 4-6 qhov.
| Hom sib koom | Ntsiab Specification / Description |
|---|---|
| Standard Rail Joint (Fish Phaj) | - Profile:Sib npaug ntawm ntu kev tsheb nqaj hlau (piv txwv li, UIC 60, 136RE). - Ntev:Feem ntau 600mm lossis 800mm ib sab. - Qhov:4 los yog 6 bolts qhov rau ib lub bar. |
| Insulated Rail Joint (IRJ) | - Khoom siv:Cov tub ntxhais hlau nrog cov khoom sib xyaw ua ke kawg -cov ntawv / phaj, lossis tag nrho epoxy composite. - Hluav taws xob Resistance: >10⁸ Ω. |
| Kev sib haum xeeb Rail Joint | - Tsim:Txuas ob txoj kev tsheb ciav hlau sib txawv (xws li UIC 54 rau UIC 60). - Profile:Txhua sab yog machined kom phim nws cov rail seem. |
| Joggled Rail Joint | - Feature:Muaj ib qho kev nyuaj siab (joggled) seem kom tso cai txuas ntxiv rail taub hau nto rau smoother lub log. |
| Choj Rail Joint | - Tsim:Feem ntau siv zog (thicker web/ntev ntev) rau siab - qhov chaw muaj kev ntxhov siab xws li choj txoj kev. |
| Glued Insulated Joint | - Kev tsim kho:Cov hlau tuav sib txuas ua ke rau cov rwb thaiv tsev sib xyaw siv siab - lub zog nplaum rau kev txhim kho durability. |
| Welded Rail Joint (rau CWR) | - Hom:Flash- pob tw lossis thermite weld. - Specification:Weld yuav tsum ua kom tau raws li cov khoom siv sib npaug los yog siab dua cov niam txiv txoj kev tsheb nqaj hlau. |
| Expansion Joint (rau BRE) | - Feature:Tso cai tswj thermal expansion nyob rau hauv txoj kab ntev ntawm cov txuas hniav los yog hauv cov cheeb tsam kub heev. |
Lub luag hauj lwm ntawm rail ntses daim hlau nyob rau hauv railways yog dab tsi?
Rail ntses daim hlau (tseem hu ua splice bars, sib koom ua ke, lossis cov pob qij txha rail) yog cov hlau tuav bolted rau lub vev xaib ntawm ob qhov txuas txuas kawg kom ruaj ntseg rau hauv ob qho tib si kab rov tav thiab ntsug. Lawv tuav cov qauv kev ncaj ncees, ua kom muaj kev sib raug zoo / theem ntawm cov lem, hloov lub log loads, thiab txo cov tsheb ciav hlau deflection, tseem ceeb heev rau kev khiav tsheb ciav hlau zoo thiab nyab xeeb.
Lub luag haujlwm tseem ceeb thiab kev siv piv txwv:
- Kev sib txuas ntawm tus qauv:Txuas ob lub tsheb ciav hlau xaus ua ke, tiv thaiv lawv los ntawm kev sib nrug.
- Load Distribution:Hloov qhov hnyav ntawm lub tsheb ciav hlau log ntawm ib lub tsheb ciav hlau mus rau lwm qhov, txo kev cuam tshuam.
- Alignment Maintenance:Tuav txoj kev tsheb ciav hlau xaus rau hauv txoj haujlwm meej, tuav lub rooj tsav tsheb sab saum toj thiab ntsuas lub ntsej muag.
- Hom:Siv nyob rau hauv bolted pob qij txha rau cov pa lem, cuam tshuam cov pob qij txha rau txawv rail seem, thiab insulated pob qij txha rau signaling systems.
Dab tsi yog cov yam ntxwv ntawm lub tsheb ciav hlau sib koom ua ke?
Lub tsheb ciav hlau sib koom ua ke (los yog phaj ntses) yog siab - lub zog steel tivthaiv uas txuas cov tsheb ciav hlau xaus, ua kom cov kab txuas txuas ntxiv, ruaj khov, thiab kev sib raug zoo thaum tso cai rau kev nthuav dav thermal. Cov yam ntxwv tseem ceeb suav nrog kev ua haujlwm siab rau qaug zog, hnav, thiab khoov, feem ntau tsim kom haum rau qhov nruj ntawm txoj kev tsheb ciav hlau nws tus kheej, nrog cov yam ntxwv zoo li lub qhov ntsia hlau rau kev ruaj ntseg txuas thiab, qee zaum, insulated lossis siab - qauv tsim tawm.
Cov yam ntxwv tseem ceeb ntawm Rail Joint Bars
- Structure Integrity:Tsim los tiv thaiv cov khoom hnyav, tiv thaiv kev txav mus los lossis ntsug ntawm txoj kev tsheb ciav hlau, thiab txo qis hnav ntawm cov pob qij txha.
- Khoom siv zog:Feem ntau yog tsim los ntawm siab- lub zog steel (xws li, carbon steel) los tiv thaiv qaug zog, shear, thiab cuam tshuam kev ntxhov siab.
- Kev ua haujlwm:Enables thermal expansion thiab contraction ntawm rails los tiv thaiv buckling.
- Design Variations:Xws li cov khoom sib koom ua ke rau qhov sib txawv ntawm cov tsheb ciav hlau sib txawv (38kg, 50kg, 75kg, thiab lwm yam), cov pob qij txha insulated rau kev taw qhia, thiab cov pob qij txha sib txuas rau kev sib txuas cov tsheb sib txawv.
- Kev kho deg:Feem ntau kho nrog los tiv thaiv- xeb roj, dub oxide, los yog kub-dip galvanizing rau corrosion kuj.
- Cov Qauv Zoo:Ua raws li cov qauv xws li AREMA, BS, UIC, JIS, thiab DIN.
Founded hauv 2008,GNEE RAILyog lub chaw tsim khoom lag luam thoob ntiaj teb thiab cov khoom lag luam ntawm cov khoom siv tsheb ciav hlau, tshwj xeeb hauv siab - zoorail ntses daim hlau(cov khoom sib koom ua ke / cov kab sib txuas) nrog lub peev xwm ntau lawm thiab kev pabcuam thoob ntiaj teb.
Peb rail ntses phaj portfolio muaj kev txawj ntse thiab ua raws li thoob ntiaj teb cov qauv xws li UIC, AREMA, BS, DIN, thiab GB, npog lub teeb rail (8kg-30kg), hnyav rail (38kg-75kg), thiab crane rail (QU70-QU120) systems. Peb muaj ntau hom xws li insulated ob leeg tuav, bulged ntses daim hlau, thiab kev cuam tshuam kev tsheb nqaj hlau pob qij txha, nrog meej specifications (4-qhov / 6-qhov, 24-nti / 36-nti), kom ntseeg tau zoo heev mechanical kev ua tau zoo.Peb tuav nruj zoo tswj kev txhawb nqa los ntawm ISO 9001: 2015 nyob rau hauv ib qho chaw thib peb-tsim kev soj ntsuam, SGS thiab BV. Peb qhov kev pabcuam ib leeg suav nrog kev tsim kho, tsim khoom, ntim khoom, thiab kev txhawb nqa tom qab muag, haum rau cov neeg siv khoom xav tau.