Working Principle
The activated carbon air filter primarily utilizes activated carbon organic flocculants with high carbon content, large molecular weight, and vast specific surface area to physically adsorb impurities from the air. As air passes through the pores of the activated carbon, various suspended particles, organic compounds, and more are adsorbed within the pores under the influence of Van der Waals forces, thereby achieving the purpose of purification. Furthermore, the non-crystalline sections on the activated carbon's surface contain oxygen-containing functional groups that can enhance the adsorption efficiency of organic pollutants.
Advantages
High-efficiency Purification: Activated carbon boasts an exceptionally high specific surface area and well-developed pore structure, enabling it to effectively adsorb impurities, odors, heavy metals, and other harmful substances from the air, thereby improving air quality.
Long Service Life: The service life of an activated carbon filter typically ranges from several months to several years, depending on the usage environment and the quality of the activated carbon.
Easy Operation: The installation and maintenance of activated carbon filters are straightforward, requiring no complex procedures.
No Secondary Pollution: During the purification process, activated carbon filters do not produce harmful substances, ensuring no secondary pollution to the environment.
Application Scenarios
Activated carbon air filters are primarily employed in situations requiring improved air quality, such as:
Centralized Ventilation Systems: Including ventilation systems for public places like offices, shopping malls, and hospitals.
Special Environments: Places requiring protection of collectibles, such as museums, libraries, and archives, as well as industries requiring high-cleanliness environments like semiconductors and microelectronics.
Household Use: Activated carbon filters are commonly used in household air purifiers to eliminate odors and harmful substances from indoor air.
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