Industry knowledge
Insulating fishplate is a railway rail connector with electrical insulation function, which is widely used in signal partitioning, urban rail transit and electrified railway systems. Unlike ordinary fishplates, insulating fishplates are made of non-metallic or composite materials, have good mechanical strength and excellent insulation performance, and can effectively prevent signal current from being conducted between rails.
Its main function is to divide the track into multiple electrically independent sections, so as to realize the segmented operation of train occupancy detection and signal control system. Especially in modern lines such as urban rail, subway, high-speed railway, etc., insulating fishplate is one of the key components to ensure the accurate operation of signal system.
At present, the insulating material used in insulating fishplate not only has excellent electrical insulation performance, but also has good compressive strength and environmental corrosion resistance, which is suitable for various severe weather and operating environments.
When installing insulating fishplates, insulating bolts, insulating washers and insulating sleeves are also required to ensure the integrity and insulation performance of the overall connection system. With the improvement of railway intelligence and informatization, the application of insulating fishplates in railway signal systems will be more extensive, and their quality and performance will also become an important indicator for measuring the electrical safety level of railway lines.
GNEE railway fish plates for sale
As a professional manufacturer of railway products, we provide a diverse range of fish plates, including common and special rail fish plates, Joggled fish plate, compromise rail joints, insulated joint bars, bulged-type fishplates, and more. We also offer customization options based on customer needs. Feel free to contact us for further information.
