Os clipes de mola do tipo E são as partes de fixação do núcleo doSistema de fixador ferroviário do tipo E. Com excelente desempenho e estabilidade de fixação, eles são amplamente utilizados em vários cenários ferroviários .
In the field of high-speed railways, trains run at high speeds and have great impact force, which requires extremely high track stability. With strong and stable fastening force, E-type spring clips firmly fix the rails on the sleepers, effectively resist the high-frequency vibration and lateral force generated by high-speed trains, ensure that the rails do not move, and ensure that the trains run safely and smoothly at speeds above 300km/h .
Heavy-load railways carry a large amount of cargo transportation, and the axle weight is often large. E-type spring clips can be selected in high-strength models. With their excellent fatigue resistance and large fastening force, they can withstand repeated rolling by heavy-load trains, prevent rails from creeping and loosening, maintain the integrity of the track structure, and ensure the railway's necessidades de transporte de grande volume e alta eficiência .
Nas ferrovias comuns de porta-malas, os clipes de mola do tipo eletrônico atendem aos requisitos operacionais dos trens diários de passageiros e frete com pressão moderada de flambagem e boa relação custo-benefício ., garantindo a estabilidade da pista, reduzem os custos de construção e manutenção e são uma opção comum para linhas ordinárias .}
In addition, in urban rail transit, such as subways and light rails, E-type spring clips not only fix the rails, but also work with other components to effectively reduce the noise and vibration of train operation and reduce the impact on the surrounding environment. At the same time, on special terrain lines such as mountain railways, facing complex slopes and curves, E-type spring clips adjust the model and parameters to enhance the capacidade de restrição dos trilhos e garantir a passagem segura de trens através de seções complexas .