Core Focuses of Cleanrooms
2024.08.05
I. Introduction
In today's high-tech production and scientific research fields, cleanrooms have become an indispensable and important environment. So, what exactly are the core focuses of a cleanroom? Let's explore this in depth together.
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II. Air Purification System
This is the key of a cleanroom. High-efficiency air filters can remove tiny particles, microorganisms, and harmful chemicals in the air. For example, HEPA (High-Efficiency Particulate Air) filters can filter out particles with a diameter of 0.3 microns and above, achieving a filtration efficiency of 99.97%.
Moreover, a reasonable ventilation design ensures uniform air flow, avoids dead corners and vortices, and maintains consistency in cleanliness throughout the space.
III. Strict Personnel and Material Management
Personnel are one of the potential sources of contamination in a cleanroom. Personnel entering the cleanroom must undergo strict training, wear specially designed cleanroom suits, and follow specific entry and exit procedures.
The entry of materials also requires strict cleaning and disinfection treatment to prevent the introduction of contaminants.
Imagine in a chip manufacturing factory, even a particle the size of a hair strand can cause defects in the chips.
IV. Temperature and Humidity Control
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Maintaining appropriate temperature and humidity is crucial for the normal operation of a cleanroom.
Excessive high or low temperatures may affect the performance of equipment and the quality of products. Improper humidity control may lead to the generation of static electricity, thereby attracting dust particles.
For example, in the pharmaceutical industry, the production of certain drugs has extremely precise requirements for temperature and humidity.
V. Differential Pressure Control
By controlling the pressure difference between different areas, the spread of contaminants from low-cleanliness areas to high-cleanliness areas is prevented.
This is like setting an invisible barrier between different rooms to ensure that the flow of clean air always goes from high-cleanliness areas to low-cleanliness areas.
VI. Regular Inspection and Maintenance
Cleanrooms require regular air quality testing, equipment maintenance, and cleaning.
Only in this way can potential problems be detected and solved in a timely manner to ensure that the cleanroom is always in good operating condition.
VII. Conclusion
The core focuses of a cleanroom cover multiple aspects, and each link is interrelated and mutually influential. Only by giving sufficient attention to these core focuses and strictly implementing relevant standards and specifications can a truly satisfactory clean space be created, providing a strong guarantee for the development of high-tech industries and scientific research.
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