Ki objektif yon ray?
Jan 14, 2026
Ray asyeyo konnen yo dwe yon pati entegral nan ray tren yo. Rail asye ak lòt Fastener tren sipòte sistèm tren an, ki gen ladan travès tren, jwenti tren, Spike ray tren, klip tren, boulon tras ak nwa, elatriye ray asye yo toujou nan yon kote évident pou tren an kraze ak gide tren an.
Ki objektif yon ray?
Objektif prensipal yon tren se pougide wou yo nan lokomotiv ak materyèl woule sou yon chemen defini. Rail yo bay yon sifas kontinyèl, lis woule ki asire estabilite ak anpeche deraye. Konsepsyon kwa-seksyon tren an (tèt, entènèt, ak pye) asire:
- Aliyman wou:Tèt tren an kenbe wou yo sou track.
- Operasyon lis:Rezistans woule minimòm diminye konsomasyon enèji.
- Track estabilite kalib:Rail la kenbe yon distans konstan ant ray yo.
| Eleman Rail | Fonksyon |
|---|---|
| Tèt Rail | Sipòte chay wou tren; gide wou yo |
| Rail Web | Transfè chaj soti nan tèt nan pye; bay fòs vètikal |
| Pye Rail | Secure ray pou traverses; distribye chaj sou yon zòn ki pi laj |
Ki jan ray yo transfere chay nan travès yo?
Rail yo fèt pou transfere gwo fòs vètikal ak lateral yo soti nan wou tren yo nan travès yo kache. Pwosesis sa a distribye pwa respire, pwoteje kabann lan tras ak anpeche deformation.
| Kalite Rail | Chaj tipik pou chak mèt | Fonksyon transfè chaj |
|---|---|---|
| Rail lou (60-75kg/m) | 60-75 kN/m | Mainline tren, machandiz |
| Rail teknik (QU70–QU120) | Chaj pwen wo | Endistriyèl trepye, pò |
| Limyè tren(6-30kg/m) | Ba a mwayen | Transpò iben, min |
NanGNEE RAIL, tout ray -ki gen ladan ray teknik, ray lou, ak ray limyè-yo fabrike pou satisfè entènasyonal (UIC, AREMA, BS, DIN, JIS) ak estanda Chinwa (GB2585-2007, GB11264-89, YB/T5055-93). Anplis de sa, GNEE RAIL bay klip tren, plak mare, ak sipò teknik, ede kliyan enstale ray san danje epi kenbe pèfòmans optimal.
| Yon Seri | Alman | A45, A55, | 50Mn,U71Mn | 10/12/15m |
| DIN536 | A65, A75, | |||
| A100, A120, A150 | ||||
| Seri ASCE | Ameriken | ASCE25, ASCE40, ASCE60, | 700/900A/1100 | 6-12m, 12-25m |
| ASTM, AREMA | ASCE75, ASCE85, ASCE90, ASCE115, ASCE136 | |||
| Seri UIC | Inyon Entènasyonal Chemen Fer | UIC50, UIC54, UIC60 | 900A/1100 | 12-25m |
| UIC860-0, EN-13674-1 | ||||
| BS Seri | Britanik | BS50'O', BS60A, BS60R, | 700/900A | 8-25m |
| BS11-1985 | BS75A, BS75R, BS80A, | |||
| BS100A,BS113A | ||||
| Seri JIS | Japonè | 15kg, 22kg, 30A, 37A, 50N, | Dapre JIS | 9-10m |
| JIS E1103/1101 | CR73, CR100 | |||
| AS Seri | Ostralyen | 31kg, 41kg, 47kg, 50kg, | 900A/1100 | 8-25m |
| AS 1085 | 53kg, 60kg, 66kg, 68kg, | |||
| 73kg, 86kg, 89kg | ||||
| Seri ISCOR | Sid Afriken | 15kg, 22kg, 30kg, | 700/900A | 9-25m |
| ISCOR | 40kg, 48kg, 57kg |
