15°C Military Aviation PCM Material Can Improve The Performance And Stability Of The Equipment

15°C Military Aviation PCM Material Can Improve The Performance And Stability Of The Equipment

Appearance and physical characteristics:

• Its appearance may be presented in different forms, such as solid block or sheet, etc., to facilitate installation and use in aviation equipment. The color may be specific military green or other unobtrusive colors that meet military standards to meet the requirements of aviation equipment in terms of appearance and concealment.
• In terms of physical properties, it has the right hardness and strength. Due to its use in military aviation equipment, which is subjected to a variety of forces during flight, including vibration, acceleration, etc., the PCM material needs to be mechanically strong enough to maintain its structural integrity and not easily crack or be damaged.
• At the same time, its density has been carefully designed to meet the requirements of aviation equipment for lightweight, but also to ensure that it has good thermal performance. It also has good stability, and can maintain the stability of its phase transformation characteristics and physical and chemical properties in the complex environment of aviation equipment operation, including different air pressure, temperature changes and other conditions.

Thermal Properties:
1. Phase change characteristics

• The phase change temperature is set at 15°C. When the ambient temperature is below 15°C, it is in a relatively stable phase, usually solid or with a specific microstructure. When the temperature rises to 15°C, it undergoes a phase change and begins to absorb a large amount of heat, changing from a solid state to a liquid state (or other forms of phase change, such as a shift in crystal structure, etc.).
• This phase change process is reversible, and when the temperature drops, it releases the stored heat again and returns to its original phase. This property allows it to efficiently store and release heat at temperatures close to 15°C, which is essential for temperature regulation in military aviation equipment.
• The latent heat of the phase change is large, which means that it is able to absorb or release large amounts of energy around 15°C. In the field of military aviation, some electronic equipment, sensors, etc. will generate heat during operation, when the temperature around the equipment is close to 15°C, the PCM material can quickly absorb heat, prevent the equipment from overheating, and ensure the normal operation and stable performance of the equipment. In a cooler environment, it can release heat and prevent equipment from degrading or malfunctioning due to low temperatures.

2. Thermal conductivity

• Its thermal conductivity is in the right range. If the thermal conductivity is too high, it may lead to too fast heat transfer, unable to give full play to the advantages of phase change energy storage, and make the temperature change of the equipment too drastic.
• If the thermal conductivity is too low, it will affect its efficiency of absorbing and releasing heat, and the temperature of the equipment cannot be adjusted in time and effectively. By precisely tuning the thermal conductivity, the material is able to absorb and release heat at the right time, working in tandem with the rest of the aviation equipment for good thermal management.

Application Advantages:
1. Precise temperature control

• The use of this 15°C PCM material in military aviation equipment enables precise regulation of the temperature of the equipment. For example, in the electronic cabin of an aircraft, some key electronic equipment is very sensitive to temperature changes, and the 15°C PCM material can absorb or release heat when the temperature is close to 15°C, so that the electronic equipment is always within the appropriate operating temperature range, improving the reliability and service life of the equipment.
• It can effectively reduce the problems of equipment performance degradation and failure caused by temperature fluctuations, which is of great significance for ensuring the flight safety and mission execution ability of military aircraft.

2. Adapt to complex environments

• The military aviation environment is complex and changeable, and when the aircraft flies at different altitudes and latitudes, the outside temperature varies greatly. The 15°C PCM material can adapt to this complex temperature environment, whether it is in the low temperature environment at high altitude or in the local high temperature environment caused by the heat generated by the operation of the equipment, it can play its role in phase change energy storage and maintain the stability of the equipment temperature.
• At the same time, it can also provide reliable thermal protection for equipment when the aircraft performs different tasks and faces different climatic conditions, ensuring that the equipment can operate normally in all situations.

3. Improve combat effectiveness

• Through effective control of the temperature of military aviation equipment, 15°C PCM materials can improve the performance and stability of equipment, thereby indirectly improving the combat effectiveness of aircraft. For example, for some navigation equipment, communication equipment, etc.
• A stable operating temperature can ensure the accuracy of its signal and the reliability of transmission, so that the aircraft can perform tasks more accurately and improve the success rate of operations. Moreover, the application of this material can also reduce the frequency of repairs and replacements of equipment due to temperature issues, reduce maintenance costs, and improve aircraft availability and uptime.

Application Scenarios:
1. Aircraft electronic equipment heat dissipation and insulation

• In the electronic equipment compartment of military aircraft, various electronic components generate heat as they work. When the temperature rises close to 15°C, the PCM material begins to absorb heat, preventing the electronic components from overheating.
• When the aircraft flies to a high-altitude and low-temperature environment or the equipment stops running and the temperature drops, it can release heat to provide thermal insulation for electronic components and prevent their performance from being damaged due to low temperature. For example, for critical electronic equipment such as radar equipment and flight control systems on aircraft, this PCM material ensures that it works properly in different flight phases and environmental conditions.

2. Pilot life support system

• This 15°C PCM material can also be applied to pilots' flight suits and cockpit environments. During the flight, pilots may face large temperature changes, especially when flying at high altitudes, where the temperature in the cockpit may be lower. PCM material can be integrated into the interior of a flight suit or cockpit, and when the temperature is close to 15°C, it regulates the temperature to provide a comfortable working environment for pilots, ensuring their physical health and operational accuracy.
• At the same time, in some emergency situations, such as aircraft failure and abnormal changes in cockpit temperature, PCM materials can also provide pilots with a certain temperature buffer, increasing the chance of survival and waiting for rescue.

3. Temperature control of aviation weapon system

• For some aviation weapon systems carried by military aircraft, such as missiles and bombs, temperature control is also very important. The 15°C PCM material can be applied to the weapon compartment or weapon pylon, etc., when the temperature of the weapon rises during flight due to air friction and other reasons, the PCM material absorbs heat to prevent the weapon from overheating and affecting its performance and safety.
• It can also maintain the weapon within the appropriate temperature range before or during the preparation phase, ensuring that the weapon can be ignited, fired and accurately hit the target properly.

First aid measures:

• In case of eye contact, rinse with plenty of water. Skin-to-skin contact: Remove contaminated clothing and shoes. Rinse with soap and water for 15 minutes. Accidental ingestion: Rinse your mouth and send to the hospital as soon as possible.

Packaging and storage:

• Wrap:25kg/bag
• Storage: Store in a dry, cool, ventilated place without sharp objects.