Product Details
50℃ Phase Change Materials: A Pioneer In Safe Temperature Control -
A New Chapter In The Use Of New Materials For Building Temperature
Control And Industrial Temperature Control
Product Introduction:
-- Basic information
- 50℃ phase change material is a kind of functional material that can
undergo phase change at about 50℃. Phase transition refers to the
process by which a material changes from one phase state (such as
solid, liquid or gas) to another.
- In this process, the material will absorb or release a large amount
of latent heat, while its own temperature is basically maintained
at about 50°C before the phase transition is completed.
-- Classification
1. Organic phase change materials
- Common ones are paraffins and fatty acids.
- Paraffin phase change materials have the advantages of good
chemical stability, non-corrosion, and low degree of undercooling.
- Fatty acids usually have higher latent heat of phase transition,
and the phase transition temperature can be adjusted by mixing
different fatty acids.
2. Inorganic phase change materials
- Including crystalline hydrated salt, molten salt, crystalline
hydrated salt such as sodium sulfate hydrate and so on. It has high
latent heat of phase transition and suitable temperature of phase
transition.
- Molten salt has good thermal stability and high thermal
conductivity, but may be more corrosive.
3. Composite phase change materials
- It is a combination of organic and inorganic phase change materials
through physical or chemical methods.
- This material can combine the advantages of organic and inorganic
materials, such as improving the thermal conductivity of organic
materials, overcoming the problem of supercooling and phase
separation of inorganic materials.
Product Nature/Features:
1. Temperature stability
- During the phase transition, a temperature of about 50°C can be
maintained, providing a stable temperature environment for systems
requiring precise temperature control.
- For example, in some temperature-sensitive chemical reactions, this
material can absorb or release heat, so that the reaction
temperature is maintained at 50°C, ensuring the stability of the
reaction and product quality.
2. High energy storage density
- The ability to absorb or release a large amount of latent heat
during a phase transition means that it can store more heat in a
relatively small volume or mass.
- In the field of energy storage and utilization, this characteristic
of high energy storage density gives it a great advantage and can
improve the efficiency of energy utilization.
3. Recyclability
- After several phase change cycles, the properties of the material
decline less.
- As long as the material does not undergo chemical changes or
physical damage during the phase change process, it can repeatedly
absorb and release heat, with a long service life, which is in line
with the concept of sustainable development, but also reduce the
cost of use.
4. Chemical stability and safety
- Most 50℃ phase change materials have good chemical stability and
are not easy to react with other substances.
- At the same time, they generally do not have corrosive, toxic and
flammability and other dangerous characteristics, in the use of the
human body and the environment is relatively safe, reducing safety
risks, so that it can be widely used in a variety of occasions.
Product application case:
1. Food processing and storage
- In the food processing process, some process links may require
accurate temperature control of about 50°C.
- Such as the cooking of certain sauces, the thawing of meat, etc.
- 50℃ phase change materials can be used as heating or insulation
media to ensure the temperature stability of the processing
process. In terms of food storage, its characteristics can also be
used to maintain a specific temperature environment and extend the
shelf life of food.
2. Industrial waste heat recovery
- In some industrial production processes, such as printing and
dyeing, chemical and other industries, a large amount of waste heat
of about 50°C will be generated.
- The use of 50℃ phase change materials can recover and store these
waste heat for preheating raw materials, heating workshops or other
parts that require heat energy, thereby improving the overall
utilization rate of energy and reducing production costs.
3. Building energy efficiency
- Apply 50℃ phase change materials to building walls, ceilings or
floors.
- When the indoor temperature rises to about 50°C, the phase change
material absorbs heat and reduces the indoor temperature.
- When the indoor temperature drops, the material releases heat,
maintains the stability of the indoor temperature, reduces the
frequency of use of refrigeration equipment such as air
conditioning, and realizes building energy saving.
4. Cooling electronic devices
- For some electronic devices with an operating temperature of about
50°C, they can be used for heat dissipation systems, such as some
power amplifiers and server cpus.
- When the temperature of the device rises to about 50°C, the
material absorbs heat and changes phase, storing the heat, thereby
reducing the temperature of the device, ensuring the normal
operation of the electronic equipment, and extending the service
life of the device.
Packaging and storage:
1. Packing method
2. Storage method
- Dry, cool and ventilated place without sharp objects.