Clean room refers to a special space environment, which can meet certain specific requirements, such as a series of strict control conditions such as temperature, humidity, air pressure, and particle concentration, and can effectively prevent external microorganisms, dust, and chemical substances from polluting . Clean rooms are widely used in manufacturing, experimental research and other links in the fields of electronics, aviation, pharmaceuticals, etc., to ensure the quality and safety of products. Clean rooms can be divided into various grades according to national standards, such as 10, 100, 1000, 10000 grades, etc.
The requirements and applications of different grades of clean room are different. The following are some common clean room grades and their requirements and application examples:

1. Class 10 clean room

Requirements: There should be no more than 10 particles with a diameter greater than 0.5 μm per cubic foot in the air, and the indoor pressure should be positive relative to the surrounding environment.

Application: Suitable for high-precision production and experimental research in the fields of semiconductor production, microprocessor manufacturing, optoelectronics and pharmaceutical production.

2. Class 100 clean room

Requirements: There should be no more than 100 particles with a diameter greater than 0.5 μm per cubic foot in the air, and the indoor pressure should be positive relative to the surrounding environment.

Application: It is suitable for production and experimental research in the fields of precision instruments, electronic components, and biological products.

3. Class 1000 clean room

Requirements: The air should not exceed 1,000 particles with a diameter larger than 0.5 μm per cubic foot, and the indoor pressure should be slightly positive or negative relative to the surrounding environment.

Application: Suitable for production and experimental research in food processing, cosmetics production, pharmaceutical packaging and other fields.


4. Class 10000 clean room

Requirements: The air should not exceed 10,000 particles with a diameter larger than 0.5 μm per cubic foot, and the indoor pressure should be slightly positive or negative relative to the surrounding environment.

Application: It is suitable for the production environment requiring high cleanliness such as pharmaceutical industry, chemical factory and textile factory.

It is necessary to select the corresponding clean room level according to the specific industry and requirements to achieve the best production effect and product quality requirements.



Jiangsu Rongshida Purification Technology Co., Ltd offer Cleanroom Door for hospitals