What is the air purification device providing a locally high cleanliness environment?

A clean booth is an air purification device that can provide a locally high cleanliness environment.

Structural composition

The clean booth is mainly composed of a frame, high-efficiency filter, FFU (fan filtration unit), enclosure structure, lighting fixtures, and other parts.

Framework: It is usually made of industrial aluminum profiles or stainless steel materials, which have the characteristics of durability, easy disassembly and assembly. The structural design of the framework determines the overall shape and size of the clean booth, and can be customized according to actual needs.

Efficient filter: It is one of the core components of a clean booth, which can effectively filter out small particles, dust, bacteria and other pollutants in the air, ensuring that the air cleanliness inside the clean booth meets specific standards. The filtration efficiency of high-efficiency filters is generally above 99.99%, and different grades of high-efficiency filters can be selected according to different cleanliness requirements.

FFU: Fan filter unit, consisting of a fan and a filter. FFU is installed at the top of the clean booth, sucking in air through a fan, filtering it through a high-efficiency filter, and sending it into the clean booth to form a vertical unidirectional clean air flow, ensuring that the air in the clean booth is always in a high cleanliness state. The wind speed and volume of FFU can be adjusted according to actual needs to meet different cleanliness requirements.

Enclosure structure: Generally made of transparent plastic film or acrylic sheet, it can facilitate observation of the operation inside the clean booth and provide good sealing to prevent external pollutants from entering the clean booth. The installation method of the enclosure structure usually uses zippers or Velcro, which is easy to disassemble and clean.

Lighting: Clean booth is usually equipped with specialized clean booth lighting fixtures, such as LED lights, which have high brightness, flicker free, energy-saving and other characteristics, providing sufficient lighting for operations inside the clean booth.

Working principle

The clean booth continuously inhales air through FFU, filters it through high-efficiency filters, and flows it vertically and unidirectionally into the clean booth, ensuring that the air inside the clean booth is always in a highly clean state. Meanwhile, due to the excellent sealing performance of the enclosure structure of the clean booth, it can effectively prevent the entry of external pollutants. In a clean booth, the speed and direction of air flow are carefully designed to ensure that pollutants in the air can be quickly expelled and will not accumulate in the clean booth.

Characteristics

High flexibility: Clean booth can be customized according to actual needs, and their size, shape, height, etc. can be adjusted according to different usage locations. At the same time, the assembly and disassembly of clean booths are very convenient, and can be quickly built and disassembled in different places, suitable for temporary or short-term situations that require high cleanliness environments.

Low cost: Compared with traditional clean booths, the construction and operation costs of clean booths are relatively low. A clean shed does not require large-scale civil engineering, it only needs to be assembled within the existing space. Meanwhile, due to the small size of the clean booth, the required air handling capacity is relatively low.

Strong mobility: The clean booth is designed in a movable form to facilitate transfer between different production areas. This mobility enables the clean booth to better adapt to changes in the production process and improve production efficiency.

Short installation cycle: Due to the relatively simple structure of the clean booth and the relatively fast assembly and debugging process, the installation cycle is relatively short. This is a great advantage for some production sites that need to be put into use as soon as possible.