Deep Cold Chain -20℃ Thermal Management PCM - The Artifact Of Extremely Low Temperature Cargo Preservation Escort

Product phase change principle:

• The working principle of -20℃ thermal management phase change materials is based on the phase change process of substances.
• When the temperature change reaches its phase transition temperature (about -20 ° C), the material will change from one phase state to another, while absorbing or releasing a large amount of latent heat, in order to maintain the relative stability of the ambient temperature.

Highlights of the product:
1. Precise temperature control

• Enables precise temperature control near -20 ° C.
• This is critical for applications that need to be maintained at this low temperature, such as the storage of some biological samples, pharmaceuticals, special foods, and specific scientific experiments, which can effectively avoid temperature fluctuations that have adverse effects on the quality of goods or experimental results.

2. Efficient and energy saving

• A large amount of latent heat is absorbed or released during the phase transition at -20 ° C, reducing the energy consumption required to maintain a low temperature environment.
• For example, in cold chain transportation, the use of such phase change materials can reduce the operating time and power of refrigeration equipment, thereby saving energy costs.

3. Good temperature stability

• The phase change temperature of the phase change material at -20℃ is relatively stable, and will not fluctuate greatly due to slight environmental factors, which can ensure the reliability and stability of the thermal management function.
• This is a very important guarantee for equipment or stored items that need to work at -20 ° C for a long time.

4. Buffer temperature shock

• When the ambient temperature changes suddenly, phase change materials can absorb or release heat through their own phase change process, thereby buffering the temperature shock and protecting equipment or items from the damage of rapid temperature changes.
• For example, in some outdoor low-temperature electronic equipment, the use of -20℃ thermal management phase change materials can improve the stability and reliability of the equipment.

5. Easy to process and use

• It can be processed into various shapes and sizes according to different application needs, such as flake, block, granular, etc., which is easy to use and install in different scenes.

Matters needing attention:
1. In case of eye contact

• Please rinse with plenty of water.

2. If in contact with skin

• Please remove contaminated clothing and shoes and rinse with soap and water for 15 minutes.

3. If ingested

• Gargle repeatedly and get to the hospital as soon as possible.