The 45°C Phase Change Energy Storage Building Material Can Significantly Regulate The Indoor Temperature

The 45°C Phase Change Energy Storage Building Material Can Significantly Regulate The Indoor Temperature

Appearance and physical characteristics:

1. It may have a variety of appearances, such as it can be made into plates, with a certain flatness and regular size, which is easy to install on building walls or roofs; It may also be granular and can be mixed into other building materials as an additive. Its color is generally neutral, and the common ones are off-white or off-white, which can be well integrated into the appearance of the building.
2. In terms of physical properties, it has the right hardness and strength. When used as a plate, it can withstand a certain pressure and impact force, and is not easy to be damaged, ensuring long-term use in construction. Its density is optimized so that it will not be too heavy to increase the overall load of the building, nor will it be too light to affect the stability of its installation. At the same time, it has good thermal insulation and insulation properties, which can effectively prevent the unnecessary transfer of heat and prevent the conduction of current, etc., to ensure the safety and energy saving of the building.

Thermal properties:

1. Phase change characteristics

• The phase change temperature of the material is set at 45°C. When the ambient temperature is below 45°C, it is in a relatively stable phase, which may be a solid state or a specific crystal structure, at which point its thermophysical properties are relatively stable and no significant heat absorption or release occurs. When the temperature rises to 45°C, the material undergoes a phase change and begins to absorb a large amount of heat, usually from a solid state to a liquid state (or other types of phase transitions, such as changes in crystal structure). This phase transition process is reversible, when the temperature drops, it will gradually release the stored heat and return to the original phase, so as to realize the storage and release of heat and adjust the temperature of the surrounding environment.
• Its high latent heat of phase change means that it is able to absorb or release large amounts of energy in a relatively small temperature range around 45°C. For example, in the hot summer months, when the temperature inside the building is close to 45°C due to solar radiation, etc., the material can quickly absorb heat, slow down the rise of the indoor temperature, and keep the indoor temperature within a relatively comfortable range. During periods of low temperature, such as night or winter, it can release the stored heat and play a certain role in insulating the room.

2. Thermal conductivity

• Its thermal conductivity is in a reasonable range. If the thermal conductivity is too high, when the temperature reaches the phase transition point, the heat will be transferred to the inside of the material too quickly and be absorbed, which may cause the indoor temperature to drop too quickly and affect the comfort of the room; If the thermal conductivity is too low, the rate of heat absorption and release during the phase change process will be too slow to regulate the indoor temperature in a timely and effective manner. By precisely controlling the thermal conductivity, the material is able to absorb and release heat at the right time, working in tandem with the rest of the building for good thermal management.

Application Benefits:
1. Temperature regulation function

• The use of this 45°C phase change energy storage building material in buildings can significantly regulate the indoor temperature. It absorbs excess heat indoors during the day, and when the outside temperature is high, approaching or reaching 45°C, the material comes into play to absorb heat so that the indoor temperature is not too high. At night or when the temperature is low, it can release heat, so that the indoor temperature will not drop too quickly, reduce the fluctuation of indoor temperature, and provide a more stable and comfortable indoor environment for residents or users.

2. Energy saving benefits

• Due to its good phase change energy storage characteristics, it can effectively reduce the energy consumption of buildings. In the summer, it can reduce the operating time and energy consumption of refrigeration equipment such as air conditioners, because when the indoor temperature rises, the material is able to absorb heat, lowering the indoor temperature, thus reducing the need for air conditioning refrigeration. In winter, it can assist the heating system, releasing heat when the temperature drops, reducing the energy consumption of the heating equipment. According to relevant studies and practical application cases, the use of this material can reduce the energy consumption of buildings by about 15% - 25%, which has a significant energy saving effect.

3. Adaptability and stability

• 45°C phase change energy storage building materials have strong adaptability and can adapt to climatic conditions and building types in different regions. Whether in the hot southern region or in the cold northern region, it can play a corresponding role according to the local climate characteristics. In the south, it can effectively absorb heat and reduce indoor temperature during high temperatures in summer; In the north, it can play a certain role in insulating in winter, and at the same time regulate the indoor temperature in the transitional season. Moreover, the performance of this material is relatively stable, and after multiple phase change cycles, it can still maintain good phase change characteristics and thermal properties, and has a long service life, reducing the cost of building maintenance and material replacement.

Application scenarios:
1. Industrial plant

• In some industrial production plants, the indoor temperature may rise due to the operation of production equipment, etc. For example, in some machine shops, the operation of the equipment generates a lot of heat, and the indoor temperature may be close to or reach 45°C. The application of this phase change energy storage building material on the wall or roof of the plant can absorb excess heat, maintain a relatively stable indoor temperature, and ensure the normal operation of production equipment and the comfortable working environment of workers. At the same time, it can also reduce the dependence on ventilation and air conditioning systems and reduce the energy costs of industrial production.

2. Data Center

• There are a large number of servers and electronic devices running in a data center, which generates a lot of heat, and needs to maintain a relatively stable temperature to ensure the normal operation of the equipment and the security of the data. The 45°C phase change energy storage building material can be installed on the walls and ceilings of data centers, and when the indoor temperature rises close to 45°C, it can absorb heat and prevent damage to electronic equipment caused by excessive temperatures. Moreover, it can provide a temperature buffer for a certain period of time in the event of an unstable power supply or a failure of the air conditioning system to ensure the normal operation of the data center.

3. Storage building

• For some storage buildings that require specific temperature storage of goods, such as food warehouses, pharmaceutical warehouses, etc., this phase change energy storage building material can play a role in regulating temperature. When the temperature in the warehouse approaches 45°C due to changes in the outside temperature, the material absorbs the heat and prevents the goods from deteriorating due to excessive temperatures. At the same time, at night or when the temperature is low, it releases heat to maintain a relatively stable temperature in the warehouse, reducing the dependence on traditional temperature control equipment and reducing storage costs.

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:

1. Wrap:25kg/bag
2. Storage: Store in a dry, cool, ventilated place without sharp objects.