Product Details
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.