Precise transmission, ultimate protection: The core role of JINPAT LPS slip rings in aero engines

In the intricate system of aircraft engines, a culmination of cutting-edge engineering ingenuity, every component is subjected to extreme conditions. Traditional slip rings often fall short when it comes to transmitting electrical or signal power across rotating interfaces to sensors or actuators within the engine. The JINPAT LPS series' split design was born to conquer this "forbidden zone."

How the LPS series slip rings address aviation challenges:

Innovative Split Structure: The rotor and stator of the slip ring employ a split structure. This groundbreaking design provides unparalleled installation flexibility, allowing engineers to integrate the rotor directly onto the engine's rotating shaft, while the stator remains fixed to a stationary structure, greatly simplifying the assembly process within the compact and complex engine nacelle.

Aerospace-Grade Materials Science: The housing is constructed from 7075 aluminum alloy with an anodized black finish, achieving strength comparable to steel and superior corrosion resistance while maintaining lightweight construction. The core conductive ring utilizes a special tin bronze, providing excellent conductivity, wear resistance, and arc resistance, ensuring stable contact even under severe vibration.

Conquering Extreme Temperature Environments

Facing the dual challenges of rapid cooling at high altitudes and high engine operating temperatures, the LPS series boasts a wide operating temperature range of -55°C to +85°C. Whether in the frigid cold of 10,000 meters or the sweltering heat of the engine nacelle, it maintains consistent performance, preventing signal interruptions or mechanical failures caused by sudden temperature changes.

From theoretical parameters on paper to the deafening roar of the engine, the JINPAT LPS series slip rings play a silent yet crucial role. They are not only transmitters of electrical current but also guardians of flight safety and performance, ensuring seamless and reliable communication between power and data during every takeoff and landing, from rotation to stillness.