Aerospace and Military

Lianxin EMI shielding materials, thermal interface materials and heat sink products address the full range of EMI and thermal challenges faced by design engineers in defence, military and aerospace work.

We co-operate with design engineers across the industry to protect personnel and improve the performance of electronic equipment — from land, to sea, to air.

• Aerospace

Lianxin customised EMI shielding, thermal interface and heat sink solutions improve mission survivability, reduce signal interference and thermal risk, and lift the performance of electronic systems in fifth-generation fighters, missile systems, UAVs and tankers. For example:

Lianxin uses its materials database, advanced modelling and composite research capability to develop materials with reliable performance across a broad frequency range — from low frequencies below 500 MHz, through the standard communications bands, to the 1–20 GHz range and above 20 GHz.

Our range of fluorosilicone elastomers, thermally conductive insulators and microwave absorbers withstands extreme temperatures and exposure to jet and missile fuels. These products help design engineers counter electromagnetic interference and improve the reliability of critical survivability components and electronics mounted near jet engines.

Lianxin products meet the many-sided needs of engineers working on satellite electronic systems. New silicon-free thermal interface materials guard against outgassing. Lianxin precision metal solutions help engineers manage EMI and improve structural performance inside electronic enclosures.
Lianxin applies strong mechanical design capability to engineer bespoke conductive gaskets and thermal materials that perform critical structural and electromagnetic roles on military aircraft.
Lianxin's rigorous measurement, testing and modelling capability allows continued innovation against the changing requirements of the design engineers building the next generation of aircraft.

• Military communications

Communications must be reinforced in challenging environments, from desert battlefield to rough sea. Lianxin EMI shielding, thermal interface and heat sink solutions improve the performance and reliability of military communications technology, including vehicle-to-vehicle, command and control, battlefield surveillance, and ground-force communications.

Military communications systems may face extreme shock and vibration. Lianxin puts precision metal solutions — from board-level shields to component enclosures — through rigorous testing to ensure reliable performance in the harshest environments.

As thermal loads inside electronic enclosures rise, design engineers need cooling solutions with higher thermal conductivity. Lianxin thermal interface material innovations improve heat transfer and performance in military communications systems.

From microwave absorbing materials and devices that operate precisely across a broad frequency range, through thermal interface materials that move heat inside communications equipment, to fabric-based EMI solutions that conceal soldiers and equipment from infrared and radar threats, Lianxin products protect and strengthen military communications under harsh battlefield conditions — in the air, on land or at sea.

• Electronic warfare

Deploying Lianxin EMI shielding, thermal interface and heat sink solutions minimises signal interference from broadband, high-power radar jammers and isolates antennas in sensitive direction-finding systems.

Antenna-to-antenna interference poses a significant military challenge: whenever broadband electronic warfare equipment operates near a communications or radar system, system performance degrades severely. Adding an absorbing barrier between conflicting systems resolves this. Lianxin designs absorber housings that enclose antennas, minimising antenna sidelobes and improving equipment performance.

As electronic warfare technology grows more powerful, power density inside chip packages rises, creating significant thermal management problems alongside the EMI challenge. Lianxin advanced thermal interface materials resist outgassing and the material overflow and delamination caused by severe heating and cooling cycles. Lianxin multifunctional solutions also let design engineers solve EMI and thermal management at the same time, saving space in high-power chip packages and applications.

Lianxin precision metal plays a critical EMI shielding and structural role in electronic enclosures. Proprietary analysis tools let Lianxin engineers analyse the formability, force, stress and displacement of precision metal parts. Using this analysis, our product team engineers bespoke solutions for military applications.

Lianxin's broad range of absorbers, EMI materials, thermal management solutions and precision metal helps design engineers improve the reliability and performance of powerful electronic systems in the military and aerospace industries.

• Naval

Lianxin corrosion-resistant EMI, thermal and structural solutions meet the needs of design engineers working on every electronic system, from surface vessels to submarines to UUVs. For example:

Lianxin uses corrosion-resistant alloys and particle coatings to develop microwave absorbers and structural products that perform reliably on warships.

Lianxin conductive elastomer improvements eliminate the risk of galvanic corrosion. Lianxin can manufacture elastomers using highly resilient fluorosilicone with nickel-aluminium or passivated silver-aluminium fillers, delivering reliable mechanical, environmental and EMI shielding performance.

Lianxin bespoke protection solutions use spray coatings, fabric coatings or rigid closed-cell foam injection, enabling design engineers to use foam absorbers in naval applications — for example, protecting a warship's exterior from radar detection. These protective coatings block moisture and prevent flaking, producing a durable, reliable foam absorber.

Lianxin's rigorous measurement, testing and modelling capability allows continued innovation against the changing requirements of military design engineers working on naval applications.

Lianxin's dedicated aerospace and defence technical support team is at your service.