An Example Of A New Thermal Control Material - A Powerful Engine Driving The

Product Specification

An Example Of A New Thermal Control Material - A Powerful Engine Driving The Performance Upgrade Of Aviation Equipment: Phase Change Materials For Military Aviation At 20 °C

Introduction of phase change materials for military aviation:

• In terms of physical properties, it has a certain structural strength and stability in solid state to withstand mechanical stresses such as vibration and shock in aviation flight. In the liquid state, it also has suitable fluidity and viscosity, which facilitates the transfer and diffusion of heat.
• It has good chemical stability, corrosion resistance, oxidation resistance and other characteristics, and can resist the influence of fuel, hydraulic oil, various chemical agents and extreme environmental factors in the aviation field to ensure that reliable performance is always maintained under long-term and complex aviation operating conditions to ensure the normal operation and performance of military aviation equipment and systems.

Product features:
1. High chemical stability

• In the military aviation environment, there will be exposure to various chemicals, such as fuel, lubricating oil, hydraulic oil, etc., and it may also be affected by ultraviolet radiation, high altitude environment and other factors.
• 20℃ military aviation phase change materials have good chemical stability, can resist the erosion of these chemicals and the influence of environmental factors, is not easy to decompose, metamorphic and other chemical reactions, to ensure its long-term use of stable performance.

2. Good thermal cycle stability

• During the flight of the aircraft, the temperature will constantly change, and the phase change material needs to undergo multiple thermal cycles.
• 20℃ military aviation phase change material has good thermal cycle stability, can keep its performance unchanged in the process of multiple phase changes, and will not decay or fail due to the increase of the number of thermal cycles.

3. Good flame retardant

• The aviation field has very high requirements for the flame retardant performance of materials, because once a fire occurs, it will pose a serious threat to the safety of the aircraft.
• 20℃ phase change materials for military aviation have good flame retardancy, can prevent the spread of flame to a certain extent, reduce the risk of fire, and provide protection for the safety of aircraft.

The specific application of common scenarios of products:
1. Helicopter blade anti-icing and de-icing

• A heating channel containing phase change materials is provided inside the helicopter blade or an anti-icing coating containing phase change materials is coated on the blade surface.

2. Improve cabin comfort

• Apply phase change materials to the filling of cockpit seats, the interior of the cabin wall, or the auxiliary components of the air conditioning system.

3. Temperature regulation of aircraft fuel system

• The container or coating made of phase change material is placed on the inside wall of the fuel tank or the outside of the fuel line.

4. Temperature control of avionics

• The phase change material is made into thin sheets or particles, filled between the heat sink of the electronic device and the device housing, or directly coated on the surface of the electronic device to form a temperature regulation layer.