Product Details
20℃ Phase Change Material: Can Balance Accurate Temp Control And
High Efficiency And Energy Saving, But Also Has The Advantages Of
Safety And Environmental Protection And Can Be Recycled Many Times
Product Introduction:
- 20℃ phase change materials are functional materials that undergo
phase transition at around 20℃ and are accompanied by significant
heat absorption or release.
- It usually has good chemical and thermal stability and is composed
of specific organic or inorganic compounds.
- In the process of phase transition, the material can absorb or
release a large amount of latent heat in a relatively small
temperature range, so as to achieve effective temperature
regulation and energy storage and release, which can be widely used
in construction, cold chain, electronic equipment and other fields.
Product highlights:
1. Precise temperature control
- It can accurately exchange heat at about 20°C, absorb heat when the
ambient temperature is higher than 20°C, and release heat when it
is lower than 20°C, so that the temperature is stable near 20°C,
providing accurate temperature control for temperature-sensitive
equipment, items or the environment, and effectively avoiding the
adverse effects of temperature fluctuations.
2. Efficient energy storage
- During the phase transition process, a large amount of latent heat
can be absorbed or released, and it has a high energy storage
density, which can store more heat in a smaller volume or mass,
improve the energy utilization efficiency, reduce the use of
materials and the volume and weight of the system.
3. Stable circulation
- After several phase change cycles of about 20°C, the performance of
the material is still stable, and it is not easy to decompose,
deteriorate or performance decay, and can work stably for a long
time, reducing maintenance costs and replacement frequency, and
ensuring the reliability and sustainability of the system.
4. Safety and environmental protection
- Most 20℃ phase change materials are non-toxic, non-corrosive, no
odor, harmless to the environment and human body, in line with
environmental protection requirements, is a green environmental
protection material, can be used safely in a variety of
environments.
Product application field:
1. Building energy efficiency
- The 20℃ phase change material can be combined with building
materials to make phase change energy storage wall panels, floors
or ceilings.
- In the summer, when the indoor temperature rises above 20°C, the
phase change material absorbs and stores heat, reducing the indoor
temperature peak.
- In winter, when the indoor temperature is reduced to below 20°C,
phase change materials release heat, play a role in regulating the
indoor temperature, reduce the use of air conditioning and other
refrigeration equipment, and achieve building energy saving.
2. Cold chain transportation and preservation
- In the cold chain transportation process of food and medicine, 20℃
phase change materials can be used to make the insulation layer of
phase change ice box or refrigerator.
- When the external temperature rises, the phase change material
absorbs heat, maintains a low temperature environment, ensures the
quality and safety of fresh food, frozen food, vaccines, biological
samples, etc., and extends its shelf life and freshness period.
3. Thermal management of electronic equipment
- For some electronic equipment that requires a working temperature
of about 20°C, such as some high-precision sensors, laboratory
instruments, etc., 20°C phase change materials can be used as an
efficient heat dissipation or insulation medium.
- When the temperature of the equipment rises, the phase change
material absorbs heat and prevents the equipment from overheating.
- When the temperature of the equipment is reduced, the phase change
material releases heat, maintains the stability of the equipment
temperature, and improves the stability and service life of the
equipment.
4. Textile and garment industry
- The 20℃ phase change material is made into microcapsules or fibers
and added to textiles, which can make clothing with automatic
temperature control function.
- At different ambient temperatures, phase change materials absorb or
release heat as needed, providing a comfortable wearing experience
for the human body and achieving a warm winter and cool summer
effect.
5. Agriculture
- In agricultural greenhouses, 20℃ phase change materials can be used
to adjust the temperature in the shed.
- During the day, when there is plenty of sunlight, the phase change
material absorbs and stores heat to avoid excessive temperature
inside the shed,
- When the temperature decreases at night, the phase change material
releases heat, maintains the stable temperature in the shed,
provides a suitable growth environment for crops, promotes the
growth and development of crops, and improves the yield and
quality.
Packaging and storage:
1. Packing method
2. Storage method
- Dry, cool and ventilated place without sharp objects.