Have you ever wondered how train doors open and close with such precision? What seems like a simple action is actually the result of advanced electromagnetic technology: solenoids.
How do solenoids work in trains?
In trains, solenoids play a crucial role in door operations, acting as electromagnetic locks. These locks activate and deactivate based on control system signals, ensuring precision and safety.
Solenoids models for railway systems
At NAFSA, we design solenoids specifically adapted for the railway industry. Some of our highlighted models include:
- ERC SERIES High-performance linear solenoids with an open frame, with the option to add a return spring if desired by the customer.
- ECH SERIES Circular-shaped, high-mechanical-performance linear solenoids. They include IP40 protection with an optional return spring.
- VEM SERIES Circular electromagnetic suction cups that generate attraction when an electrical voltage is applied. When the voltage is removed, the piece is safely released.
Advantages of electromagnets in railway transport
- Safety: They provide a secure and airtight door closure, even in high-speed trains.
- Reliability: They withstand the demanding conditions of the railway environment.
- Precision: They ensure millimeter-accurate control of door opening and closing.
- Versatility: They are compatible with different door designs and control systems.
Applications in railway vehicles
Our solenoids and electromagnetic components are used in a wide range of railway vehicles, automating door systems for various types of train cars and cabins:
- Commuter trains
- Intercity and long-distance trains
- Subway trains
- Funiculars
- Trams
- Talgo trains
At NAFSA, we are committed to developing customized solutions for the railway sector. Our team works closely with clients to design and manufacture electromagnets that meet the industry’s most demanding standards.
