Dab tsi yog qhov sib koom ua ke ntawm rail?
A rail sib koom bar, feem ntau hu ua fishplate, splice bar, los yog ib qho kev sib koom ua ke, yog ib qho hnyav - lub luag haujlwm hlau phaj bolted rau qhov kawg ntawm ob txoj kab sib txuas kom ruaj ntseg. Nws ua kom cov txheej txheem txuas ntxiv, tswj kev sib raug zoo, thiab faib cov log tsheb hla cov pob qij txha, uas yog qhov tseem ceeb rau kev nyab xeeb thiab ruaj khov railway.
GNEE RAILmuaj cov ntses daim hlau sib xws nrog lub teeb rail, hnyav rail, thiab crane rail systems, npog GB qauv, UIC profiles, DIN536 thiab QU crane rails, JIS rails, AS1085, BS11, thiab AREMA / ASCE qauv, nrog rau fastening integration kev txhawb nqa thiab logistics npaj.
- Txuas Rails:Siv los txuas ob txoj kev tsheb ciav hlau ua ke, tshwj xeeb tshaj yog nyob rau hauv, tab sis tsis txwv rau, ib txwm bolted rail ntu.
- Expansion Allowance:Muab qhov chaw tsim nyog rau cov ntsia hlau kom nthuav dav lossis cog lus nyob rau hauv qhov kub thiab txias, tiv thaiv kev khiav buckling.
- Kev them nyiaj yug Choj / Hla:Feem ntau siv rau hauv cov cheeb tsam uas muaj tsheb loj lossis kev ua haujlwm tshwj xeeb kom muaj kev ncaj ncees.
- Compromise/Transition Joints:Siv los txuas cov hlua ntawm qhov sib txawv, qhov siab, lossis qhov profile.
- Insulated Joints:Siv nyob rau hauv tsis siv neeg signaling cheeb tsam kom tawg hluav taws xob txuas ntxiv.
Dab tsi yog qhov sib txawv ntawm txoj kev tsheb ciav hlau sib koom ua ke?
Rail sib koom tuav, tseem hu ua fishplates lossis splice tuav, txuas cov tsheb ciav hlau xaus kom muaj kev txuas ntxiv. Hom loj muaj xws licommon (plaub/rau-qhov)bar rau cov qauv kev sib txuas,kev sib haum xeebbars rau kev koom nrog sib txawv rail ntau thiab tsawg, thiabrwb thaiv tsevbar rau signaling circuits. Lawv raug cais los ntawm daim ntawv thov (piv txwv li, lub teeb / hnyav / crane rail) thiab los ntawm txoj hauj lwm (raug tshem tawm, txhawb nqa, lossis txuas txuas).
Yam tseem ceeb ntawm Rail Joint Bars:
- Common Rail Joint Bar (Fishplate):Hom qauv, feem ntau muaj 4 lossis 6 qhov, tsim los txuas ob txoj hlua ntawm tib qhov hnyav thiab ntu.
- Kev sib haum xeeb Rail Joint Bar:Tsim tshwj xeeb nrog cov duab tshwj xeeb los txuas ob qhov sib txawv ntawm kev tsheb nqaj hlau (xws li, 50kg txog 60kg) kom ntseeg tau tias kev hloov pauv thiab kev sib tw.
- Insulated Rail Joint Bar:Siv nyob rau hauv qhov tsis siv neeg thaiv cov teeb liab lub tshuab hluav taws xob rau hluav taws xob hluav taws xob hluav taws xob, feem ntau ua los ntawm cov khoom siv siab- muaj zog sib xyaw kom tsis txhob muaj hluav taws xob dhau mus.
- Glued Insulated Joint:Ib hom kev rwb thaiv tsev uas siv siab - muaj zog nplaum nplaum los khi lub bar, muab kev ruaj khov zoo dua.
- Joggled / Bulge Rail Joint Bar:Tsim los kho thaum muaj xwm txheej ceev los yog kho cov welded rails tawg, feem ntau siv ib ntus kom txog thaum kho tas mus li.
- Expansion Joint Bar:Siv nyob rau hauv cov cheeb tsam uas muaj qhov kub thiab txias variations los tswj rail expansion thiab contraction.
- Hloov pauv / tshwj xeeb sib txuas:Kev tsim kho los txuas cov kev tsheb ciav hlau tshwj xeeb, xws li crane rails (QU70, QU100) lossis txuas cov khoom tshwj xeeb.
| 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. |
Puas yog nws yuav tsum tau siv lub tsheb ciav hlau ntses phaj?
Yog lawm, kev siv cov phaj ntses rail (lossis sib koom ua ke) yog qhov tsim nyog hauv ntau daim ntawv thov kev tsheb ciav hlau los txuas cov tsheb ciav hlau xaus, tswj cov txheej txheem sib dhos, thiab xyuas kom muaj kev nyab xeeb, ruaj khov kev sib koom ua ke. Lawv tswj cov qib kev tsheb nqaj hlau, txhawb nqa lub tsheb ciav hlau thauj khoom, thiab tiv thaiv deflection. Lawv yog ib qho tseem ceeb ntawm cov ntsiab lus uas tsis tu ncua welded rails tsis siv los yog ntawm insulating pob qij txha.
Cov laj thawj tseem ceeb rau kev siv ntses daim hlau:
- Structure Integrity:Lawv txuas cov kev tsheb ciav hlau xaus, kom ntseeg tau tias txoj kev khiav ncaj nraim thiab theem, tiv thaiv txoj kab ntsug lossis kab rov tav misalignment.
- Load Distribution:Lawv faib qhov hnyav ntawm cov tsheb ciav hlau hla cov pob qij txha, txo kev ntxhov siab ntawm tus kheej txoj kev tsheb ciav hlau.
- Kev nyab xeeb & ruaj ntseg:Lawv yog ib qho tseem ceeb rau kev tiv thaiv qhov tsis sib xws los yog qhov tsis zoo uas tuaj yeem ua rau muaj xwm txheej txaus ntshai.
- Hluav taws xob rwb thaiv tsev:Insulated ntses daim hlau yog qhov tseem ceeb rau kev sib cais hluav taws xob hauv hluav taws xob hauv cov teeb liab.
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.