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शहरी रेल पारगमन के मुख्य वाहक के रूप में, सबवे वाहन प्रणाली का तकनीकी एकीकरण और परिचालन विश्वसनीयता सीधे परिचालन दक्षता निर्धारित करती है. यह लेख चार प्रमुख मॉड्यूल से शुरू होता है...

Overview With the high-speed rail transit development today, the carbon steel investment casting technology, with its unique technology advantage, has become an indispensable core technology in railway parts and components manufacturing. This…

In the field of railway transportation, बोगियां, as the core components of rail vehicles, are like the “दिल” और “पैर” of the human body, and they bear multiple functions such as supporting…

Definition of bogie The bogie is an important part of rail transit vehicles, responsible for supporting the vehicle body and bearing the weight of the vehicle while realizing functions such as steering…

Overview of Cast Steel Railway Parts In the field of rail transit equipment manufacturing, कास्ट स्टील रेलवे भागों के लिए, castings support the safe operation of the entire system like the veins of…

1.Porosity and pinholes Causes: Measures to prevent pore defects In response to the above reasons, take the following corresponding countermeasures:Select resin with low nitrogen content and try every means to reduce the…

Analysis of the Working Principle and Technology of the Motor and Gearbox in Rail Vehicles Overview of the motor and the gearbox As the core vehicle of modern rail transit, the design…

1.Pattern preparation Wooden molds, metal molds and epoxy resin plastic molds can be used. For castings with low requirements for single pieces, disposable molds made of foam plastic can also be used.…

Overview of The Locomotive Axle Box In the speeding rail transit system, if the bogie is compared to the “पैर” एक ट्रेन का, the axle box body is the key “संयुक्त” that…

1.Furfuryl alcohol content The furan resin with acid as a catalyst generally contains more than 50% furfuryl alcohol. The most commonly used is urea-formaldehyde furfuryl alcohol resin. As the furfuryl alcohol content…

मूक कंडक्टर रेल पारगमन: mystery decoding railway signal system In a speeding train steel orbit, परिशुद्धता ऑपरेटिंग घंटे मीटर की तरह, इसकी सुरक्षा और दक्षता के पीछे, hides a set of complex and the…

In order to obtain low-temperature ductile iron materials with higher strength and toughness, मिश्रधातु के लिए QT400-18AL सामग्री में मिश्रधातु तत्व Ni और Nb जोड़े गए थे. Through the tests of the mechanical…