Product Details
Phase Change Energy Storage Material Temperature Control PCM Powder
15℃ PCM For Building Ice Pack Saving Energy Reusable
Profile:
- Phase change material (PCM) refers to a substance that changes its
state and provides latent heat while maintaining a constant
temperature. The process of transforming physical properties is
called a phase change process, during which the phase change
material will absorb or release a large amount of latent heat.
- The process of transforming a substance from one phase to another.
The uniform part in a material system with identical physical and
chemical properties and distinct interfaces with other parts is
called a phase. Corresponding to the three states of solid, liquid,
and gas, substances have solid phase, liquid phase, and gas phase.
Our most common phase change material is water, which changes from
liquid to solid (freezes) when the temperature drops to 0°C.
- When the temperature is above 0°C, water changes from solid to
liquid (dissolved). During the freezing process, a large amount of
cold energy is absorbed and stored, while during the dissolution
process, a large amount of thermal energy is absorbed. The larger
the quantity (volume) of ice, the longer the dissolution process
takes. This is the most typical example of phase change materials.
Product Advantages:
1. Stable performance and form
- It is solid before and after the phase change, and there is no
leakage.
2. High thermal conductivity
- It can release or accumulate cold energy in time.
3. Accurate and balanced temperature control
- The phase change temperature is 130-160°C, and there is no
supercooling.
4. Recycling, high efficiency and environmental protection
- Small change in thermal characteristics, reusable, safe and
non-toxic, non-flammable and explosive.
5. Reasonable cold storage time
- The cold storage time per unit mass is shorter than that of
traditional cold storage agent, which greatly improves work
efficiency.
Index:
Packaging and storage:
1. Packing method
2. Storage method
- Dry, cool and ventilated place without sharp objects.