Application of Slip Ring Technology in Aerospace Equipment at Airshows

In modern aerospace equipment, the conductive slip ring serves as a core component, responsible for the electrical transmission between rotating and fixed parts. It is widely used in complex electromechanical systems such as fighter jets, unmanned aerial vehicles (UAVs), radar systems, etc., ensuring stable and reliable signal transmission and power supply.

Radar, as a key component of modern fighter jets and missile systems, cannot function properly without the support of slip ring technology. For example, the J-35A carrier-based fighter jet is equipped with a multifunctional radar system and high-speed rotating optoelectronic devices, both of which rely on slip rings to achieve efficient electrical connections and data transmission. These slip rings must not only have high precision and durability but also ensure stable signal transmission and real-time performance. The reliability of this technology is especially crucial during high-speed maneuvers of the aircraft.

The display of unmanned equipment was a major highlight at this year's airshow. Various devices, including the Rainbow-7 UAV, "Orca" unmanned combat boat, and "Machine Wolf" unmanned vehicle, all rely on slip ring technology for their rotating cameras, antennas, and multi-axis motion systems to provide high-precision electrical connections and real-time signal transmission. These systems must perform multiple tasks in complex battlefield environments, and the application of slip ring technology ensures their efficiency, flexibility, and reliability under autonomous control.

In the J-15T carrier-based fighter jet's formation demonstration, the precision operation of the aerial refueling system also relies on slip ring technology. Slip rings are used to control the rotation and release of the refueling arm, ensuring a smooth and efficient refueling process. This application highlights the critical role of slip ring technology in ensuring the safety and stability of high-difficulty tasks.

With the continuous advancement of aerospace technology, slip ring technology is also evolving. The demand for high-speed, large-capacity data transmission in modern equipment has led to innovations such as high-frequency signal slip rings and optical fiber slip rings. Meanwhile, in extreme marine and high-altitude environments, slip rings with strong corrosion resistance and high impact resistance have become essential components for equipment. These technological innovations provide a solid foundation for the further development of future fighter jets, unmanned equipment, and multifunctional carrier-based systems.