Dab tsi yog qhov chaw ntawm txoj kev tsheb ciav hlau?
Lub tsheb ciav hlau qhov tseem ceeb muaj xws li Rails, Sleepers (Ties), Ballast, thiab Fastenings, tsim cov qauv kev khiav tsheb ciav hlau; nrog cov tshuab loj dua kuj tseem muaj cov Subgrade, Turnouts (Switches), thiab cov khoom siv dav dav xws li txuas hniav, tunnels, thiab teeb liab, txhua yam ua haujlwm ua ke kom muaj kev nyab xeeb, ua haujlwm zoo.
Core Track Components
- Rails: Cov kab hlau steel uas tsim qhov chaw khiav, coj lub log.
- Sleepers (Ties): Txhawb nqa cov ntsia hlau thiab faib cov khoom thauj mus rau ballast.
- Ballast: Crushed pob zeb muab cov kua dej, ruaj khov, thiab lub hauv paus rau cov neeg pw tsaug zog.
- Fastenings: Clips, spikes, pads, thiab daim hlau uas ruaj ntseg rau cov neeg pw tsaug zog.
- Subgrade: Lub ntiaj teb npaj lub hauv paus hauv qab lub ballast.
Main Hom Rail Fasteners
- Rail Joints: Txuas ib leeg rail seem.
- Turnouts (Switches): Cia cov tsheb ciav hlau txav ntawm ib txoj kev mus rau lwm qhov.
- Ntsej Daim Hlau / Splice Bars: Txuas cov hlua ntawm cov pob qij txha.
- Track Pads: Rubber los yog yas ncoo hauv qab rails los yog pw tsaug zog kom txo tau kev co.
GNEE RAIL yog nruab nrog rail pad ntau lawm kab rau 130sets ntawm cov cav tov, rau tag nrho cov txheej txheem ntawm kev txhaj tshuaj, refining roj hmab, sulfuration, molding thiab soj ntsuam, thiab lwm yam. Peb muaj cov engineers feem ntau rau rail pad txoj kev loj hlob, tsim, ntau lawm thiab tshuaj xyuas, nrog rau txhua xyoo muaj peev xwm ncav cuag 2000, 000 daim. Dab tsi ntxiv, rail pads rau kev kub ceev rail kab yog peb cov khoom tshwj xeeb, nrog rau ob qho tib si elastic roj hmab daim hlau thiab qhov siab hloov pauv.
| Raw Khoom | Rubber, EVA, TPEE, HDPE |
| Txuj | UIC, AREMA, TB/T2626-95 |
| Daim ntawv thov | 43kg / m, 50kg / m, 60kg / m, 75kg / m, 115RE, UIC54, UIC60, S49 |
| Qauv nab npawb | 43-7-7, 43-10-7, 50-7-9, 50-10-9, 60-10-17, 60-12-17 |
| Ua haujlwm kub | -50 ~ 70 degrees |
| Daim ntawv pov thawj | MSDS, ROHS, REACH |
| Sau ntawv | Lawv yuav tsum tau muab khaws cia rau hauv qhov chaw huv si, ventilated. Tsis txhob nyob hauv tshav ntuj ncaj qha, thiab kom deb ntawm qhov chaw tshav kub thiab tshuaj reagent. Tsis txhob kov cov roj, cov kuab tshuaj organic, thiab lwm yam tshuaj. Txwv tsis pub raug. |
- Rail Anchors: Tiv thaiv kev tsheb ciav hlau txav vim thermal expansion thiab contraction.
Rail anchors sib txawv hauv cov duab, xws li Kev Txhim Kho Ncaj Ncees, Chav V lossis Channeled, nrog kev ua haujlwm ntawm dov, forging lossis casting. Ob hom tom kawg no feem ntau yog tsim los ntawm casting, vim nws txoj kev khoov nyuaj.
Peb tsim ntau hom kev tsheb nqaj hlau thauj tog rau nkoj kom cuam tshuam cov kev tsheb ciav hlau sib txawv xws li 85LB, 90LB, 115RE, 132REm UIC54, UIC60, 50kg, thiab lwm yam.
| Lub npe | Rail Anchors | ||
| Hom | Siv rau 50Kg, 85Kg, 90/91LB, 115RE / 136RE, UIC54 & UIC60 rail | ||
| Los yog hom los ntawm cov neeg siv khoom kos duab | |||
| Khoom siv | 60 Si2MnA | 45# | QT500-7 |
| Tshuaj muaj pes tsawg leeg (%) | C: 0.56-0.64, Mn: 0.60-0.90, Si: 1.60-2.00, Cr: Tsawg dua lossis sib npaug 0.35, P: Tsawg dua lossis sib npaug 0.03, S: Tsawg dua lossis sib npaug 0.03 | C: 0.42-0.50, Mn: 0.50-0.80, Si: 0.17-0.37, Cr: Tsawg dua lossis sib npaug 0.25, P: Tsawg dua lossis sib npaug 0.035, S: Tsawg dua lossis sib npaug 0.035 | C: 3.60-3.80, Mn: Tsawg dua lossis sib npaug 0.6, Si: 2.50-2.90, P: Tsawg dua lossis sib npaug 0.08, S: Tsawg dua lossis sib npaug 0.025 |
| Nto | tiaj ( oiled), xim painting | ||
GNEE RAILMuaj ntau hom kev tsheb ciav hlau fasteners kom tau raws li cov neeg siv khoom xav tau, xws li Elastic Rail Clip thiab Clamp, Rail Screw Spike, Yas Dowel, High Tensile Track Bolt nrog txiv ntseej, Rail Base (Tie) Phaj, Rail Fish Phaj, Rail Lub xub pwg (Ntxig), Ntses Bolt, Railroad Rubber thiab EVA Pad, thiab lwm yam.
Nyem qhov nokom tau txais cov ncauj lus kom ntxaws khoom catalog ntawm GNEE RAIL.