Product Details
High-Tech Cutting-Edge Technology To Create Intelligent Temperature
Control Aviation Technology Upstart: 15℃ Military Aviation Phase
Change Materials
Temperature regulation mechanism of phase change materials:
- In the field of military aviation, the electronic equipment and
power system of the aircraft will generate a lot of heat during the
working process, resulting in a local temperature increase.
- 15℃ military aviation phase change materials can be placed near
these heating sites.
- When the temperature rises to 15 ° C, the material undergoes a
phase change to absorb heat, thereby reducing the local temperature
and preventing the equipment from being damaged due to overheating.
- When the device stops working or the ambient temperature drops, the
material releases heat, keeping the temperature around the device
stable and ensuring that the device can work properly the next time
it is started.
Characteristics of phase change materials for military aviation:
1. High latent heat of phase transition
- The high latent heat of phase transition means that a large amount
of heat can be absorbed or released during the phase transition.
- This makes the material more efficient and capable in temperature
regulation, able to respond quickly and effectively to temperature
changes, and provide a stable temperature environment for military
aviation equipment.
2. Suitable phase change temperature
- The phase transition temperature of 15℃ is more suitable for the
field of military aviation.
- In this temperature range, the material can play a role in the
normal operating temperature range of the aircraft, neither because
the phase change temperature is too high and can not respond to
changes in the low temperature environment in time, nor because the
phase change temperature is too low and frequent phase change
occurs at the normal operating temperature, affecting the normal
operation of the equipment.
3. Good thermal conductivity
- It has good thermal conductivity and can quickly transfer heat to
the inside of the material for storage or release, improving the
response speed and efficiency of temperature regulation.
- This is very important for equipment such as military aircraft that
requires high speed of response to temperature changes.
Application modes in common application scenarios:
1. Avionics temperature control
- Phase change materials are installed in the form of heat sinks or
packaged modules near the heat sinks of electronic devices such as
radar systems, communications equipment, circuit boards for flight
control systems, etc.
- For example, in the radar cooling system of a certain type of
fighter aircraft, the phase change material is made into a thin
sheet and is attached to the cooling fins of the radar equipment.
2. Aeronautical power system thermal management
- Phase change materials are used in engine cooling systems or
insulation.
- For example, the interior of the heat shield of the engine
compartment is filled with composite materials containing 15 ° C
phase change materials, or the use of phase change materials as an
auxiliary cooling medium in the lubricating oil cooling system of
the engine.
3. Aviation cabin environment regulation
- Use phase change materials in cockpit seats, bulkhead interiors or
auxiliary devices for air conditioning systems.
- For example, the seat cushions and cushions are filled with fillers
containing 15 ° C phase change materials, or a phase change
material module is installed near the air outlet of the cabin air
conditioning system.