Railway signalling is a system used to direct railway traffic
and keep trains clear of each other at all times.
Trains move on fixed rails, making them uniquely susceptible to collision.
This susceptibility is exacerbated by the enormous weight and inertia of a train,
which make it difficult to quickly stop when encountering an obstacle.
In the UK, the Regulation of Railways Act 1889 introduced a series
of requirements on matters such as the implementation
of interlocked block signalling and other safety measures
as a direct result of the Armagh rail disaster in that year.
The traffic safety of railway station is really important .
Cause if there is a traffic accident happen ,
It will become a big disaster .
On most modern railways, colour light signals have largely replaced mechanical ones.
Colour light signals have the advantage of displaying the same aspects by night as by day,
and require less maintenance than mechanical signals.
Although signals vary widely between countries, and even between railways
within a given country, a typical system of aspects would be:
Green: Proceed at line speed. Expect to find next signal displaying green or yellow.
Yellow: Prepare to find next signal displaying red.
On some railways, colour light signals display the same set of aspects
as shown by the lights on mechanical signals during darkness.
Nowadays we received an order from Georgia clients .
They need the LED traffic module in red /yellow/green/blue and white color .
That is ok to make these colors ,and we can
Make size 125mm,145mm, 200mm,300mm and even 400mm .
For more details please contact us at email@example.com or firstname.lastname@example.org
Post time: Apr-20-2017