Arail ntses phajyog cov hlau sib koom ua ke uas rov ua kom muaj zog seem ntawm txoj kev tsheb ciav hlau tsis tu ncua, tso cai rau lub sijhawm khoov thiab lub zog shear kom dhau mus zoo ntawm cov pob qij txha yam tsis ua rau txoj kev tsheb ciav hlau sai sai -kawg deterioration.GNEE RAILtsim ntses daim hlau rau GB qauv, UIC qauv, DIN536 thiab QU crane rails, JIS rail seem, AS1085 rails, BS11 profiles, thiab AREMA / ASCE rails, thiab muab kev sib koom ua ke kev txhawb nqa rau cov qauv sib txawv.
| 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 | |
Dab tsi yog txoj haujlwm ntawm kev sib koom ua ke ntawm kev tsheb nqaj hlau?
Rail pob qij txha (los yog fishplates) txuas cov tsheb ciav hlau xaus kom paub meej cov txheej txheem txuas ntxiv, tso cai rau kev nyab xeeb ntsug thiab sab nraub qaum hauv qab hnyav. Lawv pab txhawb kev txav mus ntev rau kev nthuav dav / kev sib cog lus, tswj kev ntsuas kom zoo, thiab, tshwj xeeb hauv cov xwm txheej, hluav taws xob rwb thaiv tsev khiav ntu rau kev taw qhia.
- Txuas Rails:Lawv ua raws li fasteners, feem ntau yog siv fishplates thiab bolts los txuas ob txoj kev tsheb ciav hlau xaus ruaj ntseg.
- Kev ruaj ntseg Alignment:Rail pob qij txha tuav txoj kev tsheb ciav hlau xaus rau hauv kev sib raug zoo ob leeg horizontally thiab vertically, kom ntseeg tau tias lub tsheb ciav hlau zoo.
- Tso Cai Expansion/Contraction:Lawv muab qhov sib txawv me me kom haum rau qhov kev cog lus thiab nthuav dav ntawm txoj hlua vim qhov kub thiab txias.
- Kev them nyiaj yug tus qauv:Lawv muab lub zog rau kev sib koom ua ke, uas yog qhov tsis muaj zog ntawm txoj kev khiav, pab tswj kev cuam tshuam ntawm cov tsheb ciav hlau hla.
- Hluav taws xob rwb thaiv tsev:Hauv cov xwm txheej tshwj xeeb, cov kab hluav taws xob thaiv hluav taws xob tau siv los tiv thaiv kev ua haujlwm tam sim no ntawm cov teeb liab thaiv.
- Txuas Txawv Rails:Kev sib koom ua ke yog siv los txuas ob hom sib txawv lossis qhov ntau thiab tsawg ntawm txoj hlua ua ke.
Yuav Tiv Thaiv Ntses Phaj Li Cas?
Cov phaj ntses ua tsis tiav yog tiv thaiv los ntawm kev ua kom muaj siab - zoo, siab - cov khoom siv steel muaj zog (lub zog tensile Ntau dua los yog sib npaug rau 620 MPa), siv cov kev txhim kho meej nrog cov ntsia liaj qhov rooj torque (300-450 N·m), thiab ua raws li kev soj ntsuam tsis tu ncua rau cov kab nrib pleb lossis xoob bolts. Cov tswv yim tseem ceeb muaj xws li lubricating qhov chaw tiv thaiv kom tsis txhob muaj kev sib txhuam, ua kom muaj kev sib tsoo kom zoo, thiab siv cov rwb thaiv tsev tsim nyog rau cov pob qij txha.
Kev Tiv Thaiv Tseem Ceeb
Material thiab Manufacturing Quality:
- High-Strength Steel: Siv cov khoom siv nrog kev kho cua sov kom zoo los txhawb kev xeb thiab lub zog.
- Kev sim nruj: Ua cov kev ntsuas tensile (yam tsawg kawg 620 MPa) thiab khoov cov kev ntsuam xyuas (120℃yam tsis muaj cracking) kom ntseeg tau cov khoom ruaj khov.
- Advanced Design: Siv kev txhim kho qhov ntsia hlau qhov tsim los txo cov ntsiab lus kev ntxhov siab.
Txhim kho thiab tu kom zoo:
- Torque kom raug: Tighten bolts rau 300-400 N·m rau cov qauv pob qij txha thiab 500-550 N·m rau cov pob qij txha hnyav.
- Lubrication: tsis tu ncua siv cov roj nplua nyeem rau cov ntses phaj kom txo tau kev sib txhuam thiab hnav.
- Ntxuav: Tshem tawm cov av, xeb, thiab cov khib nyiab los ntawm qhov sib koom ua ke kom tiv thaiv corrosion.
- Component Matching: Xyuas kom cov bolts, txiv ntseej, thiab cov ntxhua khaub ncaws tau sib haum nrog cov rail seem kom tiv thaiv kev ua si.
Kev tshuaj xyuas thiab kev ua haujlwm:
- Kev tshuaj xyuas tsis tu ncua: Saib xyuas cov kab nrib pleb (tshwj xeeb nyob ib puag ncig lub qhov ntsia hlau), xeb, thiab xoob bolts.
- Tsis yog-Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT): Siv ultrasonic tshuaj ntsuam xyuas kom pom qhov tsis zoo.
- Txoj Kev Kho Kom Zoo: Ua kom muaj kev sib raug zoo ntawm txoj kev tsheb ciav hlau kom txo tau cov khoom thauj thaum lub tsheb ciav hlau hla.
Insulated thiab Kev Kho Mob Tshwj Xeeb:
- Kev Ntsuam Xyuas Kev Tiv Thaiv: Ntsuas hluav taws xob tiv thaiv ib xyoos ib zaug rau cov pob qij txha insulated thiab hloov cov khoom yog tias nws poob qis dua 10^7Ω.
- Joggled Phaj: Siv cov ntawv tshwj xeeb, offset (joggled) daim hlau qhov chaw tsheb ciav hlau -end geometry yuav tsum muaj qhov zoo dua.
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.