How the needlework operates
How Railroad Switch's Rail Railway Functions
Rail needle, Is a mechanical device that to Rail machines Enables change from one path to another in intersections. Also to the person who guards the railroad and responsible for the interruption Rail The trains are passing through the trains, the needle says.
Needle is not the only means of sewing and sewing clothes!Railroad (Railroad switch) It is an interesting and widely used mechanical device that allows rail machines to change from one route to another at intersections.. Maybe less name Railway needle To be heard but you should know that these needles are an important and quite vital device. Rail needle or line replacement device enables the action of entering or exiting line to another.(Related)
Railroad and technical inspection services
Railway needle One of the weaknesses of the line is the line and should be given enough attention to their maintenance, adjustment, and cleaning.. Otherwise for specific sensitivity Railway needle, Possibility Accident On them will not be far from waiting . Rail lines are always intensified and risky and most of the accidents occur on the needle. So this small but vital device, to adjust Health and safety of trains Used and a regular work plan should be set up to fix their defects.. So for the importance of maintaining and cleaning Rail needle In addition to visiting the District Disaster Commission, it suggests that with proper and timely planning, the area's rail needles be visited at least twice a month by a team of individuals or deputies of maintenance and signs and mobility and movements.. To the person who is a needle Railway Guarded and responsible for disconnect Rail When trains pass, Needle They say. Below to examine the types of Railway needleWe will discuss how the needles and its components are operated and how to visit the needle and rail rail..
Rail and needle rail
So far, various designs to produce and operate needles Railway The most common and most commonly used needle is a simple two -way needle that is deployed in different situations and capable of connecting parallel or non -surface parallel lines of stations and terminals. Railway It is. The sensitive part of the needle that provides the connection between the main line axis and the division line is called a blade or tab. Most of the time this part of Rail needle Hurts and breaks, so people have to be careful while working and doing their job.
Needles used Railway The following is as follows:
- Needle: Includes two right and left paths
- Two ways in the door: Included
- Mirror needle
- The right and left three -way needle
- One -way needle
- Needle of the Criminal Intersection
- One -sided crop needle (One tab)
- Two -way crucifix (Bilingual) Needle
- Composite needle
- The needle left and right intersection
- Four -way intersection
Rail and quality control
Specifications of a needle rail with quality What is it? Needle rails must have sub -properties:
- Have the resistance of the barrow tolerance.
- Have the necessary resistance to the force.
- Rail welding Or to close it with patch.
Technical inspection in the country's rail industry
Industrial engineering company Fhamh, Technical Inspection Company has a qualifying rating of Comprehensive Smart System of the Technical and Executive System of the Railway Titled Supervisor to supply and supply parts of cargo-wagons Country trains.