A rail ntses phajyog ib qho kev sib koom ua ke uas tuav txoj kev tsheb ciav hlau xaus nyob rau hauv rov qab qag loads thiab thermal expansion cycles, tiv thaiv kev sib koom tes qhib, kauj ruam tsim, thiab kev tsheb ciav hlau kawg tawg hauv kev sib koom ua ke.GNEE RAILkhoom siv ntses phaj haum rau GB lub teeb thiab hnyav rails, UIC profiles, DIN536 thiab QU crane rails, JIS rails, AS1085 seem, BS11 cov qauv, thiab AREMA / ASCE rails, thiab muab cov ntsia liaj qhov rooj - qib sib txuam thiab torque siv kev taw qhia.
Dab tsi yog qhov sib txawv ntawm cov nplaum nplaum?
Glued insulated rail pob qij txha (IRJs) yog cov pob qij txha tshwj xeeb uas siv los txuas cov kev sib txuas hauv, txuas txuas welded rail (CWR) thiab siab - khiav ceev kom cais cov hluav taws xob hluav taws xob. Cov hom tseem ceeb suav nrog 4- qhov (G3-S) thiab 6- qhov (G3-}L) tsim rau ntau qhov kev tsheb ciav hlau (piv txwv li, 52kg, UIC 60), categorized los ntawm fabrication li kub-glued (lub Hoobkas-ua rau durability) los yog nyob rau ntawm qhov chaw txias.
Yam tseem ceeb ntawm Glued Rail Joints
- G3 (L) Hom (6-Bolt):A 6-lub qhov, muaj zog sib koom ua ke, feem ntau siv rau cov dej num hnyav lossis kev kub ceev thiab CWR/LWR.
- G3(S) Hom (4-Bolt):A 4- qhov sib koom ua ke, feem ntau siv rau ntses-plated lossis luv-welded rail (SWR) lem.
- Kub Glued Joints:Ua nyob rau hauv lub Hoobkas nyob rau hauv tshav kub thiab siab, muab superior zog thiab rwb thaiv tsev, feem ntau siv nyob rau hauv mainlines.
- Txias-Setting (Nyob rau-Site) Joints:Siv rau ntawm -site, muab kev yooj yim rau kev tu thiab kho.
Lwm Hom Rail Joints
| 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. |
| 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. |
Yuav ua li cas xaiv txoj cai hom kev tsheb ciav hlau sib koom?
Kev xaiv txoj kev tsheb ciav hlau txoj cai yuav tsum sib piv cov ntses phaj / sib koom ua ke rau qhov hnyav ntawm kev tsheb nqaj hlau (piv txwv li, 50kg, 60kg), ua kom lub qhov sib raug zoo (hauv $\\pm0.5$mm), thiab suav nrog kev thauj mus los thiab ib puag ncig. Cov ntsiab lus tseem ceeb suav nrog kev xaiv raws li kev sib koom ua ke (tus qauv, insulated, lossis kev sib haum xeeb) thiab ua kom cov kev sib koom ua ke muab sib npaug zog thiab nruj raws li txoj kev tsheb ciav hlau nws tus kheej.
1. Match Rail Profile thiab Loj
- Rail Luj:Xaiv cov pob qij txha uas haum rau hom kev tsheb ciav hlau tshwj xeeb, xws li 38kg, 43kg, 50kg, lossis 60kg rau cov tsheb ciav hlau hnyav, lossis sib dua, cov pob qij txha tshwj xeeb (8kg-30kg) rau cov ntawv me me.
- Drilling Alignment:Fishplate bolt qhov yuav tsum tau ua tib zoo nrog cov rail webs; precision nyob rau hauv $\\pm0.5$mm yog qhov tseem ceeb los xyuas kom meej tias txawm faib cov rog.
- Nuv ntses nto:Xyuas kom lub qhov sib koom ua ke haum rau qhov contour ntawm txoj hlua nuv ntses qhov chaw (sab saum toj thiab hauv qab) rau qhov siab tshaj plaws ntawm kev sib cuag, uas txo qhov hnav.
| Txuj | Hom | Ntev/inch | Nyhav / Khoom | |
| AREMA 2007 | 115 RA | 4 qhov-24" | 17.04 KWG | 45 # tshuaj |
| 115 RA | 6 qhov-36 " | 25.56 Kg | muaj pes tsawg leeg (%): | |
| 132-136 IB | 4 qhov-24" | 17.75 Kg | C: 0.42-0.50 | |
| 132-136 IB | 6 qhov-36 " | 26,63 KG | Ntev: 0.50-0.80 | |
| UIC864 | UAS 60 | 4 qhov-630 / Φ26 | 18.07 Kg | Si: 0.17-0.37 |
| UAS 60 | 4 qhov-600/Φ28 | 17.47 Kg | Cr: Tsawg dua lossis sib npaug rau 0.25 | |
| UAS 60 | 4 qhov-630 / Φ25 | 18,1 Kg | P: Tsawg dua lossis sib npaug rau 0.035 | |
| UAS 54 | 4 qhov | 14.34 Kg | S: Tsawg dua lossis sib npaug rau 0.035 | |
| UAS 54 | 6 hli-800 | 19.94 Kg | ||
| IB 47-1 | BS 75 R | 4 qhov | 6, 56 Kg | |
| BS 60 A | 4 qhov | 5, 61 Kg | ||
| BS80A | 4 qhov | 6.5Kg ib | ||
| BS 90 A | 685.8/Φ26 | 13.23 Kg | 50 # tshuaj | |
| BS 90 A | 792.9/Φ26.2 | 15.34 Kg | muaj pes tsawg leeg (%): | |
| BS100A | 4 qhov | C: 0.62-0.70 | ||
| 90/91 Ib | 4 qhov | 18.08 Kg | Ntev: 0.50-0.80 | |
| 90/91 Ib | 6 qhov | 19,9kq :ua | Si: 0.17-0.37 | |
| AS | 50kg ua | 4 qhov | 14,3 Kg | Cr: Tsawg dua lossis sib npaug rau 0.25 |
| 50kg ua | 6 qhov | 19,5 Kg | P: Tsawg dua lossis sib npaug rau 0.035 | |
| S49 | 4 qhov | 9 ,71kg | S: Tsawg dua lossis sib npaug rau 0.035 | |
2. Xaiv Raws li Daim Ntawv Thov
- Standard Joints:Siv rau kev sib txuas cov hlua ntawm tib qhov loj thiab qhov hnyav.
- Compromise Joints (Kev Hloov Pauv Hloov Pauv):Siv los txuas ob hom sib txawv lossis qhov ntau thiab tsawg ntawm cov ntsia hlau.
- Insulated Joints (Bonded):Yuav tsum tau rau cov kab hluav taws xob khiav los tswj cov hluav taws xob rwb thaiv tsev, zoo tagnrho rau siab -ceev lossis hnyav- cov kab.
- Expansion Joints:Siv nyob rau hauv tshwj xeeb scenarios qhov tseem ceeb rail expansion/contraction tshwm sim (xws li, nyob rau hauv ntev, tsis yog -welded seem).
3. Tus account rau cov yam ntxwv thiab ib puag ncig
- Lub zog & nruj:Qhov sib koom ua ke yuav tsum muaj lub zog siab, qhov zoo sib xws ntawm txoj kev tsheb ciav hlau tus kheej lub zog tiv thaiv kev tsheb ciav hlau kawg.
- Corrosion Resistance:Rau cov ntug hiav txwv dej los yog hnyav, huab cua ntub, xaiv rau coated los yog tshwj xeeb kho cov pob qij txha.
- Load Requirements:High- cuam tshuam, hnyav- thaj chaw tsheb yuav tsum muaj zog, feem ntau tuab, sib koom ua ke (piv txwv li, 6-qhov tshaj 4-qhov).
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.