How does Clean Room Fan Filter work?
2023-11-25
A "Clean Room Fan Filter" is an air filtration device typically used in clean room environments. A clean room is an environment where air pollution is strictly controlled and is commonly found in pharmaceuticals, biotechnology, semiconductor manufacturing and other fields. These areas have extremely high requirements for air quality and particulate control. The function of Clean Room Fan Filter is to remove particles and particulate matter from the air through the filter to ensure that the air quality inside the clean room reaches specific standards. Usually, this equipment includes a fan and a filter. The fan is responsible for sucking in the air and filtering it through the filter, and finally sends the clean air into the clean room. The selection and design of these devices depends on the specific application and cleanroom class requirements. Filter type, efficiency and other parameters are determined based on air quality standards and industry specifications. In a clean room environment, maintaining good air quality is critical to product quality and production processes. Clean Room Fan Filter mainly achieves the supply of clean air through the collaborative work of fans and filters. Here's how it basically works: Air Suction: The fan is responsible for sucking in air from the external environment. This process is usually achieved through the rotating blades of a fan or other mechanical structure. Filtration: Once the air is sucked in, it passes through the filter installed in the device. The function of the filter is to block particles, microorganisms, dust and other pollutants in the air. The type and level of filters will vary according to the requirements of the clean room, and usually include high-efficiency filters (HEPA) and ultra-high-efficiency filters (ULPA). Clean air supply: Once the air passes through the filter, the pollutants in it will be effectively captured, and the clean air will be sent into the clean room. This ensures that the air quality in the clean room meets specific standards and requirements. Circulation: Clean air often needs to be circulated regularly to maintain stable air quality in the clean room. The fan can maintain circulation within a certain period to ensure a continuous supply of clean air. This process is a continuous cycle system that continuously inhales, filters, and sends air into the clean room to maintain the quality of the air inside the clean room. This design helps ensure that production and manufacturing processes in clean rooms are protected from contaminants from the outside environment, thereby meeting highly stringent air quality standards.
