Новости

In air conditioning systems for cleanrooms and other high-cleanliness environments, fan filter units (FFUs) are one of the core devices for achieving air cleanliness control. FFUs ensure the purity and uniform distribution of indoor air through their efficient air filtration capabilities and stable airflow organization, and work together with dry coils (DCs) and other components to maintain the environmental conditions of cleanrooms.

 High-efficiency air filtration and airflow organization 

FFUs have built-in high-efficiency filters that can remove particles in the air, including dust, bacteria, and viruses, to ensure that the air delivered to the cleanroom meets high cleanliness standards.

At the same time, FFUs form stable vertical laminar or turbulent airflow organizations through the operation of their built-in fans to avoid local contamination. This stable airflow organization is essential for maintaining the cleanliness of cleanrooms, especially in the semiconductor manufacturing and biopharmaceutical fields where cleanliness requirements are extremely high.

 Collaborative work and application scenarios 

In dry coil systems, FFUs work together with dry coils (DCs) and other components (such as fresh air units MAUs). MAU is responsible for introducing and processing outdoor fresh air, removing particulate matter through primary and medium efficiency filtration, and processing the fresh air to the specified temperature and humidity.

The fresh air treated by MAU is mixed with part of the return air, filtered by FFU and sent to the clean room. After the indoor air is cooled or heated by the dry coil, it is circulated to the return air channel again and mixed with the supplementary fresh air to form a closed-loop air circulation system.

FFU runs continuously to maintain the number of air cycles and ensure the cleanliness of the indoor air; the dry coil adjusts the cold water flow or temperature according to the temperature sensor, and only processes the sensible heat load to avoid mutual interference in temperature and humidity control. This design with clear division of labor improves the overall performance and reliability of the system.

Among the many FFU products, KLC FFU is an excellent choice in the market with its excellent performance and flexible design. KLC FFU uses high-efficiency filters with KLC's exclusive technology, which can achieve high-efficiency air filtration and ensure high cleanliness of indoor air.

Its compact design is easy to install and maintain, and it has the characteristics of low noise and high energy efficiency, which can meet the requirements of different cleanliness levels.

KLC FFU also has flexible installation methods and intelligent control options, which can realize single-unit manual control or multi-unit group monitoring, and can adapt to the needs of clean room applications from small to large scale.

KLC FFU performs well in practical applications, especially in the fields of semiconductor manufacturing, biopharmaceuticals and precision electronic assembly, providing users with efficient and reliable air purification solutions. Its efficient filtering performance and stable airflow organization ability can effectively prevent condensed water from contaminating wafers, ensure the sterile environment of drug production, and ensure the accuracy and stability of the equipment.

KLC FFU's low noise operation and high energy efficiency design also make it perform well in clean rooms with strict environmental requirements, providing users with an ideal air filtration option.

As the core air filtration equipment in the dry coil system, FFU provides a reliable solution for high-cleanliness environments such as clean rooms through its efficient filtering capacity and stable airflow organization. Its collaborative work with dry coils and other components further optimizes the performance and reliability of the system.

In the fields of semiconductor manufacturing, biopharmaceuticals and precision electronic assembly, FFU has become a key equipment for maintaining a high-cleanliness environment to ensure the efficient and stable operation of the production process.