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Railway casting factory
Steel Arteries: A Century-Long Evolution of Railway Tracks
1. The Birth and Early Development of Railway Tracks 1.1 Railway Innovations During the Industrial Revolution When the Liverpool-Manchester Railway opened in 1830, it used fish-belly rails, each section only 4.5 meters…
Railway Gearbox Gear Surface Roughness: Why Smoother Isn’t Always Superior
In modern railway transportation systems, gearboxes are the core components of power transmission, and their performance directly affects the operating efficiency and safety of trains. Gearboxes convert the high-speed rotation of the…
“Pi” In The High-Speed Rail Gearbox: Why Is 137.5° The Best Force Transmission Angle?
——The natural code and engineering miracle of the golden ratio in the design of high-speed rail gears When the CR400AF Fuxing EMU cuts through the sky at a speed of 350 kilometers…
China’s High-Speed Rail Gearbox Lubricant Revolution: Navigating Carbon Neutrality with Biodegradable Solutions
In the wave of accelerating global carbon neutrality goals, China’s high-speed rail, as a benchmark for the country’s strategic emerging industries, is undergoing a silent and profound technological change. The core of…
Why Is Rail Grinding Necessary?
In the maintenance and repair of heavy-haul railways, rail grinding is a very important task. Why is rail grinding necessary? This is because the service life of rails is directly related to…
Gearbox Evolution History: Size Changes from Waterwheel Mills to High-Speed Rail Gearboxes
In the process of human industrial civilization, the evolution of gearboxes as core components of mechanical transmission systems can be described as a miniature science and technology evolution. From the wooden gears…
Invisible thresholds in the Belt and Road market: A selection guide for tropical climate gearboxes
Against the backdrop of the in-depth promotion of the Belt and Road Initiative, Southeast Asia has attracted the attention of many companies with its superior geographical location, rich resources and huge market…
Railway Axle Box: the “Guardian” of Smooth Train Operation
On the crisscrossing railway lines, trains roar past like a giant steel dragon. Behind this spectacular scene, there is a seemingly inconspicuous but crucial component – the railway axle box, which is…