Highly Effective For High Temperature Aviation Applications - A Powerful Heat Shield That Gives Aviation Equipment Excellent Thermal Stability: 45 °C Military Aviation PCM

Highly Effective For High Temperature Aviation Applications - A Powerful Heat Shield That Gives Aviation Equipment Excellent Thermal Stability: 45 °C Military Aviation PCM

Phase transition principle of military aviation phase change materials:

• In this phase change process, a large amount of heat will be absorbed, which is stored in the form of latent heat, so that the temperature rise trend of the surrounding environment can be effectively contained, and play a role in cooling aviation equipment.
• For example, in the temperature control of the peripheral parts of the engine, the parts are prevented from being damaged or the performance is reduced due to overheating.
• On the contrary, when the ambient temperature is higher than 45 °C and begins to fall, the material changes from liquid to solid state, and the previously stored latent heat is released, slowing down the decline rate of the ambient temperature and maintaining a relatively stable temperature environment, such as in the avionics cabin in some high temperature environments, to avoid damage to electronic components due to sudden temperature drop.
• Through this precise 45℃ phase change mechanism, the material can dynamically respond to different temperature changes in military aviation, ensuring the stable operation and performance optimization of the aviation system.

Highlights of the product:
1. Efficient temperature control capability

• When the temperature environment changes close to 45 °C, the phase change material can absorb or release a large amount of heat through its own phase transition (such as from solid to liquid or from liquid to solid), so as to effectively maintain the relative stability of the ambient temperature.
• This is essential for the normal operation of some electronic components, sensors and other components in military aviation equipment that are sensitive to temperature changes, and can prevent equipment failures and performance degradation caused by too high or too low temperatures.
• Compared with traditional temperature control materials, its temperature control effect is more significant and durable, and it does not need to frequently start additional cooling or heating systems, saving energy consumption, which is of great significance for military aviation, which requires high energy efficiency.

2. Strong structural adaptability

• It can withstand various mechanical stresses in the military aviation environment, such as vibration, shock and pressure changes generated by the aircraft during flight.
• Whether in the solid or liquid state of the material, it can maintain good structural stability, and will not be easily broken, deformed or leaked due to these external stresses, ensuring its reliability and safety in aviation equipment.
• According to different application scenarios and equipment needs, it can be processed into various shapes and sizes, such as flake, block, granular, etc., which is convenient to install and integrate into different parts of military aviation equipment, improving the flexibility and convenience of its application.

3. Light weight

• For the aviation sector, reducing the weight of aircraft is crucial.
• Phase change materials usually have a relatively light weight, which will not bring too much extra weight burden to the aircraft while meeting the temperature control needs, helping to improve the fuel efficiency and flight performance of the aircraft.

Product application scenarios:
1. Aero-engine thermal management - lubricating oil temperature regulation

• Engine oil temperature is too high will lead to its performance decline, affect the lubrication and heat dissipation effect.
• The phase change material is installed around the lubricating oil road, when the oil temperature is close to 45 °C and has a rising trend, the material absorbs heat, maintains the lubricating oil temperature within the appropriate range, ensures that the engine components are well lubricated and cooled, and reduces the probability of mechanical failure caused by too high oil temperature.

2. Avionics cabin -- ambient temperature adaptation

• The aircraft flies in some high-temperature environments (such as low-altitude, tropical flight), and the temperature in the electronic equipment compartment may exceed the normal operating temperature range.
• 45℃ military aviation phase change materials can stabilize the cabin temperature by absorbing heat, create a suitable working environment for electronic equipment, and ensure the stability of equipment performance.

3. Uav power system and equipment bay -- airborne equipment cooling

• The onboard equipment of the UAV (such as the flight control system, communication equipment, etc.) also needs to work within the appropriate temperature range.
• 45℃ military aviation phase change materials can help maintain the temperature stability of these equipment, avoid equipment failure due to high temperature, and ensure the normal flight mission of the UAV.