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2023-11-15How brittle can a railway curve track be
on a straight road,The track is relatively evenly stressed.But it will be much more complicated on curved sections.It is easy to cause rail diseases therefore.Curves are one of the three weakest links -
2023-11-14Comprehensive terminology for railway line maintenance
Comprehensive terminology for railway line maintenance -
2023-11-08Working principle and necessity of tamping
As the train moves and exerts great impact on the track and sleepers, the impact force is transmitted to the road bed ballast. The friction between the ballasts gradually produces irregular ballast ga -
2023-11-06NRD-4 internal combustion flexible shaft high frequency tamper
NRD-4 internal combustion flexible shaft high frequency tamper (hereinafter referred to as tamper) is a new type of railway maintenance machinery, which is suitable for unilateral railway line mainten -
2023-11-02
Secrets to maintenance of railway lines in winter
As the weather turns colder, turnouts, as important equipment in the railway system, act as "guides" for trains, and daily maintenance work is essential. -
2023-10-17
Roll Scars - Thermal ‘scars’ on rails
A rail of good quality requires not only internal purity, but also a smooth surface. However, rails need to go through multiple processes during the production process, especially due to improper oper -
2023-10-13YZG-550 rail bender for railway truck maintenance
Steel bar bending machine is an improved steel bar structure bending machine, the machine adopts CNC servo control system, can automatically complete the steel bar straightening, fixed size, cutting a -
2023-10-13Advantages of Tamping Machine
Intelligent Hydraulic Tamping Machine is suitable for tamping ballast on the track bed. -
2023-10-09Types, Causes and Treatment Methods of Main Diseases in the Railway Switch Se...
Type Ⅰ. Tick Rail Jump (1) Possible Reasons: ① Various connecting parts at the heel end of the tip rail are worn; ② The arched waist of the point rail and the sliding bed plate are not close together, -
2023-9-25Feature of Rail Cutting Machine
High Precision Cutting: Our rail cutting machine is designed with advanced technology to ensure precise and accurate cutting of rails. It allows for smooth and clean cuts, ensuring the quality and int -
2023-9-23
Safety Knowledge for Electrical Maintenance Work
Ⅰ. Mechanical indoor maintenance work 1. When checking the relay box, rack and console, you must confirm that the equipment is well grounded. 2. Use insulated tools, wear insulating rubber shoes and s -
2023-8-23Solve your troubles with me: NLB-600 internal combustion rail bolt wrench
NLB-600 internal combustion double-ended bolt spanners are suitable for loosening and tightening bolts on railway line sleepers. The gearbox with thin oil lubrication can prolong the service life; wit