Jinsi ya kuchagua reli ya grooved?

29 Jun

Reli ya Grooved hutumiwa kwa reli ya mwanga wa jiji, sifa ya kuishi pamoja kwa njia za reli na mitaa, Bila kulala na kunyoa. Hata hivyo, Kwa sababu za kiusalama, Speed ya kuendesha kwa ujumla ni polepole sana. Kwa hivyo ugumu wa juu wa aina hii ya reli ya chuma ni karibu 300HB, and the general material is U75V.

In China only has 59R2 (also be named Ri59-R13, Ri59N) and 60R2 (Ri60-R13, Ri60N), this is new type of 59R1 and 60R1, the gauge corner radii was updated from R10 to R13, can reduce the wear and tear from wheel to rail. The length can be 12m, 12.5m to 25m, if you need special length, Tafadhali tuulize.

Grooved rail is a type of rail commonly used in city light railways. It is unique in that it allows for the coexistence of railway tracks and streets, eliminating the need for sleepers and slag. Hata hivyo, due to safety considerations, the running speed of grooved rail systems is generally kept quite slow. To ensure durability and strength, the maximum hardness of this type of steel rail is typically around 300HB, with the commonly used material being U75V.

In China, there are two main types of grooved rail available: 59R2 (also known as Ri59-R13 or Ri59N) and 60R2 (Ri60-R13 or Ri60N). These rails come in various lengths ranging from 12 meters to 25 Mita.

The utilization of grooved rail has several advantages. Kwanza, its design allows for the integration of rail lines with existing urban infrastructure, minimizing disruptions to street traffic. This makes it an ideal choice for light rail systems implemented in densely populated cities. Hayo, the absence of sleepers and slag simplifies maintenance work, reducing costs and enhancing operational efficiency.

Although grooved rail offers these benefits, the limited hardness of the steel used necessitates cautious operation at lower speeds. This ensures the safe transportation of passengers while mitigating the wear and tear on the rail system caused by friction with passing vehicles.

It is worth mentioning that developments in rail technology continue to improve the performance of grooved rail systems. Research is ongoing to enhance the hardness and durability of the steel used in these rails, enabling higher running speeds without compromising safety.

Kwa kumalizia, grooved rail is a specialized type of rail designed for city light railways where tracks run alongside streets. While safety concerns restrict the running speed, the use of grooved rail provides an efficient and integrated solution for urban transportation. Ongoing advancements in rail technology offer promising prospects for further improving the performance of these systems in the future.

Karibu kutuuliza reli za chini za gorofa za kimataifa kama hapa chini:

MATUMIZI YA RELI

 AINA YA RELI

KIWANGO CHA
Reli kwa Reli 43 reli ya kg /m, 50 reli ya kg /m,

60 reli ya kg /m, 75reli ya kg /m, 60N reli, 75N reli

 TB/T2344-2012, TB/T3276-2011
Reli ya P50/Reli ya R50, Reli ya P65/Reli ya R65, RP60E1 GOST-R51685, GOST R51054-2014
Reli ya S49, Reli ya UIC54, Reli ya UIC60 UIC860
Reli ya JIS50N, Reli ya JIS60 JIS E1101
Reli ya AS50, Reli ya AS60, Reli ya AS68 AS1085, BHP RT STD
90Reli ya RA, 100Reli ya RE, 115Reli ya RE, 132Reli ya RE, 136Reli ya RE AREMA
Reli ya TR45, Reli ya TR50, Reli ya TR57, Reli ya TR68 ASTM A759
Reli ya BS75A, Reli ya BS90A, Reli ya BS100A KIWANGO CHA BS11
45E1, 49Reli ya E1, 50Reli ya E2, 54Reli ya E1,

60Reli ya E1, 60Reli ya E2

 EN 13674-1, EN13674-4
Badilisha Reli 50Reli ya AT1, 60Reli ya AT1,

60Reli ya AT2, 60Reli ya TY1

 TB/T3109-2013
Reli ya Crane A45, A55, A65, A75, A100, A120, A150 DIN536
Reli ya QU70/Reli ya KP70, Reli ya QU80/Reli ya KP80, Reli ya QU100/Reli ya KP100,

Reli ya QU120/Reli ya KP100, Reli ya CR175

 YB / T5055-2014/GOST53866-2010
ASTM A759-2000
Reli ya Grooved 59Reli ya R2, 60Reli ya R2 EN 14811:2006

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