High Temperature and Humidity Air Dehumidification Technology and -20°C Freezing Technology.

High Temperature and Humidity Air Dehumidification Technology

1. **Principle**: This technology primarily removes moisture from the air through physical or chemical methods. In high temperature and humidity environments, common dehumidification methods include condensation dehumidification, adsorption dehumidification, and membrane separation.

2. **Applications**: It is suitable for industrial production, grain storage, air conditioning systems, and other places where humidity control is needed. Particularly in tropical or subtropical regions, high temperature and humidity air dehumidification technology can effectively prevent mold growth, corrosion, and deterioration of product quality.

3. **Equipment**: Common equipment includes dehumidifiers, coolers, desiccants, and air filtration systems.

-20°C Freezing Technology

1. **Principle**: -20°C freezing technology is mainly used for food preservation, pharmaceutical storage, and laboratory refrigeration. By using refrigeration equipment to lower the temperature to -20°C, the growth of bacteria and the rate of chemical reactions are slowed down, thereby extending the shelf life of items.

2. **Applications**: It is widely used in food processing, cold chain logistics, medical, and research fields. This is especially important for long-term preservation of perishable foods, vaccines, and biological samples.

3. **Equipment**: Common equipment includes cold storage, freezers, refrigerators, and refrigerated trucks.

Summary

These two technologies each have their characteristics and application scenarios. High temperature and humidity air dehumidification technology focuses on controlling environmental humidity, while -20°C freezing technology is centered on low-temperature preservation. Depending on specific needs, appropriate technologies and equipment can be selected.