Product Details
The 110°C Thermal Management PCM Enables Energy Storage And Heat
Storage And Release
Appearance and physical characteristics:
- It may take on a solid form at room temperature, with certain
hardness and appearance characteristics, which may vary depending
on the composition of the material. The color also varies, and may
be white, gray, or other colors. From the perspective of
microstructure, its molecular arrangement has a certain order, and
this structural characteristic allows it to undergo phase
transformation at a specific temperature.
- When the temperature reaches 110°C, it gradually changes from a
solid state to a liquid state (or perhaps some other form of phase
transition, such as from one crystal structure to another). During
the phase transition, the volume may change, generally increasing
from solid to liquid. Its density also changes with the change of
state, with a relatively high density in the state and a decrease
in the density when it becomes a liquid.
Thermal properties:
1. Phase change characteristics
- 110°C is its critical phase change temperature. When this
temperature is reached, it absorbs a large amount of heat, a
process that mainly makes use of the latent heat of phase change.
Compared to general materials that absorb sensible heat through
temperature increases, PCM absorbs much more heat during phase
change. For example, when it transitions from a solid state to a
liquid state, it absorbs a lot of heat, but the temperature remains
relatively stable at around 110°C, which is important for equipment
or systems that require precise temperature control.
- When the temperature drops from above 110°C, it gradually changes
from liquid back to solid, releasing previously absorbed heat, a
reversible phase change process that allows it to be recycled over
and over again for heat storage and release.
2. Thermal conductivity
- It has a certain thermal conductivity of its own, which determines
the speed at which heat is transferred inside the material. The
magnitude of the thermal conductivity affects its efficiency of
endothermic and exothermic discharge. If the thermal conductivity
is high, it can quickly absorb heat and make a phase change when it
comes into contact with a heat source.
- When heat is released, it can also transfer heat to surrounding
objects or the environment that needs to be heated more quickly.
However, there are cases where it may be necessary to optimize its
thermal conductivity, such as by adding some thermally conductive
reinforcements to improve its thermal conductivity.
Application scenarios:
1. In the field of electronic equipment
- Some high-power electronic components generate a lot of heat when
they work, which may reach temperatures close to 110°C. The 110°C
thermal management PCM is applied to the heat dissipation of these
components, and when the temperature of the components rises to the
phase change temperature, the PCM begins to absorb heat, thereby
maintaining the temperature of the components within the
appropriate range, preventing damage to the components due to
overheating, and ensuring the performance and stability of
electronic devices.
- For example, in the processor heat dissipation of some high-end
servers, this PCM can effectively absorb the high heat generated by
the processor while it is running.
2. In industrial production
- Some industrial processes may involve temperature control around
110°C. For example, in some chemical reactions, the reaction needs
to be carried out at a specific temperature, and 110°C thermal
management PCM can be used as a thermal buffer material to maintain
the temperature stability of the reaction system by absorbing or
releasing heat, ensuring the smooth progress of the reaction and
product quality.
- In some manufacturing processes, such as plastic molding, the
temperature control of the mold is critical to the quality of the
product. PCM can be integrated into the mold, and when the mold
temperature rises to around 110°C, the PCM phase change absorbs
heat and prevents the mold from overheating, thus guaranteeing the
dimensional accuracy and surface quality of the product.
First aid measures:
- In case of eye contact, rinse with plenty of water. Skin-to-skin
contact: Remove contaminated clothing and shoes. Rinse with soap
and water for 15 minutes. Accidental ingestion: Rinse your mouth
and send to the hospital as soon as possible.
Packaging and storage:
- Wrap:25kg/bag
- Storage: Store in a dry, cool, ventilated place without sharp
objects.