The main function of the cleanroom is to control the cleanliness, temperature, and humidity of the atmosphere that the product comes into contact with so that the product processing in a good environmental space. This space is called a cleanroom. Cleanroom engineering is the process of creating such a clean space. Youthtech has been a professional cleanroom supply manufacturer in China since 2005. In this post, we will introduce something about cleanroom engineering.
The cleanroom engineering must meet the following conditions:
- Cracks will not occur due to temperature changes and vibration;
- It is not easy to produce fine dust particles, and it isn’t easy to attach particles;
- Low hygroscopicity;
- To maintain indoor humidity conditions, the thermal insulation should be high;
Cleanroom engineering management and control project
- It can remove dust particles floating in the air.
- It can prevent the generation of fine dust particles.
- Control of temperature and humidity.
- Pressure adjustment.
- Elimination of harmful gases.
- The airtightness of the structure and the compartment.
- Prevention of static electricity.
- Electromagnetic interference prevention.
- Consideration of safety factors.
- Energy-saving considerations.
Classification of cleanroom engineering
- Industrial cleanroom
It targets the control of inanimate particles. It mainly controls the pollution of the work object by air dust particles, and the interior generally maintains a positive pressure. It is suitable for precision machinery industry, electronics industry (semiconductor, integrated circuit, etc.), aerospace industry, high-purity chemical industry, atomic energy industry, Opto-magnetic product industry (optical disk, film, tape production), LCD (liquid crystal glass), computer hard disk, computer head Production and other industries.
- Biological cleanroom
Mainly control the pollution of working objects by living particles (bacteria) and inanimate particles (dust). It can be divided into A. General biological cleanroom: Mainly control the microorganisms (bacteria) objects. At the same time, the internal materials must withstand the erosion of various sterilizing agents, and the internal pressure is generally guaranteed.. B. Biological safety cleanroom: Mainly control the pollution of living particles to the outside world and people. The interior must maintain a negative pressure with the atmosphere, such as bacteriology, biology.
The importance of airflow in cleanroom design
The cleanliness of a cleanroom is often affected by airflow. In other words, the movement and diffusion of dust generated by people, machine compartments, and building structures are dominated by airflow. The cleanroom uses a HEPA filter and ULPA filter, and its dust collection rate is as much as 99.97~99.99995%, so the air filtered by this filter can be very clean. However, in addition to people, there are dust sources in cleanrooms, such as machines. Therefore, airflow is particularly important in cleanroom engineering.
In Youthtech, our products include cleanroom air filters, purification equipment, cleanroom furniture, carbon filter serials, cleanroom panels.