Dab tsi yog tus qauv ntses phaj hauv kev tsheb ciav hlau?
A txheem ntses phaj, tseem hu ua splice bar lossis sib koom ua ke, yog cov phaj hlau tsim los txuas ob txoj hlua kawg - mus rau - kawg, tswj kev sib dhos thiab kev ua haujlwm ruaj khov. Siv ua khub ntawm ob sab ntawm lub vev xaib kev tsheb nqaj hlau, lawv ua kom muaj kev txhawb nqa tas mus li ntawm kev ncaj, tsis yog -insulated lem, feem ntau ruaj los ntawm plaub lossis rau bolts.
GNEE RAILmuab ntses daim hlau rau GB 8–60 kg/m rails, UIC50–UIC60, DIN536 A-series crane rails, QU crane rails, JIS qauv, AS1085 rails, BS11 profiles, thiab AREMA/ASCE seem, thiab txhawb cov neeg muas zaub nrog kev sib koom ua ke layout optimization.
Cov ntsiab lus tseem ceeb thiab kev siv piv txwv:
- Lub hom phiaj:Txuas kev tsheb ciav hlau xaus kom ua tiav txoj kev du, tswj cov thermal expansion / contraction, thiab muab ntsug / sab nraub qaum.
- Kev siv:Siv rau kev sib txuas ntawm cov tsheb ciav hlau zoo ib yam (piv txwv li, 60 kg, 52 kg, 90 R, UIC 60) ntawm cov qauv lem.
- Daim ntawv thov:Ua haujlwm ntawm mainlines, commuter paths, light rails, and sidings.
- Qauv:Nta ntau lub qhov ntsia hlau (feem ntau yog 4 lossis 6) thiab yog tsim los ntawm siab - lub zog steel.
- Synonyms:Splice bar, sib koom bar.
Dab tsi yog qhov txawv ntawm tus qauv ntses phaj thiab ib qho insulated rail sib koom ua ke?
Txheem ntses daim hlau yog cov khoom siv hlau tsim los rau lub cev txuas kev tsheb ciav hlau, muab lub zog siab thiab hluav taws xob conductivity. Piv txwv li, cov pob qij txha insulated yog tshwj xeeb, tsis yog -conductive, thiab tsis yog- cov khoom sib nqus- feem ntau yog ua los ntawm cov khoom sib xyaw lossis cov khoom siv thermosetting- siv los cais cov kab khiav hluav taws xob rau kev taw qhia thiab tiv thaiv hluav taws xob.
Qhov tseem ceeb sib txawv thiab siv piv txwv:
- Khoom siv thiab conductivity:Txheem ntses daim hlau feem ntau yog hlau. Insulated pob qij txha siv cov ntaub ntawv sib xyaw, fiberglass, lossis epoxy resin los tiv thaiv tam sim no ntws.
- Lub hom phiaj:Cov phaj txheem ua kom muaj kev ua haujlwm txuas ntxiv. Insulated pob qij txha tiv thaiv hluav taws xob cuam tshuam thiab yog ib qho tseem ceeb rau cov hluav taws xob lem los yog khiav circuits.
Piv txwv daim ntawv thov:
- Txheem:General, hnyav -haul, thiab pa railway lem.
- Insulated:Metro kab, teeb liab - tswj txoj kev, thiab kev tsheb ciav hlau hloov.
- Kev teeb tsa:Insulated pob qij txha yuav tsum tau insulating kawg posts ntawm rail xaus thiab insulating bushes / daim hlau los tiv thaiv bolts los ntawm kov cov hlau rail.
Dab tsi yog cov qauv sib txawv rau kev sib tw tsheb ciav hlau?
Rail ob leeg tuav (los yog ntses daim hlau / splice tuav) yog tus qauv tsim los ntawm thoob ntiaj teb (UIC, BS, DIN) thiab cov kev qhia tshwj xeeb hauv cheeb tsam (AREMA, GB) txhawm rau txuas cov hlua ntawm qhov sib xws lossis sib txawv. Cov qauv tseem ceeb suav nrogUAS 60/54(hnyav/siab-speed),AREMA 115-132 R(feem ntau hauv North America), thiab ntau yam teeb pom kev zoo / crane rail (piv txwv li, QU70-120). Cov no yog siv nyob rau hauv tus qauv (bolted), kev sib haum xeeb, los yog insulated rail daim ntaub ntawv.
| 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 | |
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.