What is the concept and understanding of the clean room?


What is the concept and understanding of the clean room?

The term "clean-free workshop" refers to removing harmful particles, air pollutants, and bacteria from the air within a specific area. Additionally, this space controls factors like temperature, cleanliness, indoor pressure, airflow speed, airflow distribution, noise levels, vibrations, lighting, and static electricity, ensuring they remain within acceptable limits. In essence, regardless of changes in external air conditions, the internal environment maintains the predetermined cleanliness, temperature, humidity, and pressure settings. This characteristic ensures a consistent and controlled setting for various applications.



The primary function of a clean room is to control the cleanliness and temperature of the atmosphere surrounding the products (such as silicon chips). By doing so, it creates an optimal environment for manufacturing high-quality products. This controlled space is often referred to as a dust-free workshop.



Clean room cleanliness refers to the degree of cleanliness in terms of the number of particles of a certain size per unit volume of air.



A Class 1000 dust-free workshop means that particles larger than or equal to 0.5 micrometers are filtered out, and the air supply typically exceeds 50 times the volume of the room per hour.



What makes up a dust-free workshop? According to national standards, dust-free workshops can be constructed using two main methods: civil engineering planning and modular assembly. The latter method is more commonly used due to its flexibility and efficiency.



Key features of a Class A clean room include:



1) All components of the assembled dust-free workshop are pre-fabricated in the factory based on standardized dimensions and series processing, allowing for mass production, consistent quality, and rapid deployment.



2) The dust-free workshop is highly adaptable. It works well for new plants requiring additional equipment and is equally suitable for retrofitting older dust-free workshops. Custom patching solutions can also be integrated to meet specific process requirements.



3) The clean room requires minimal construction space and has low requirements for structural renovations.



Data Reference (Portal):

Air Shower: http://

High-efficiency Air Filter: http://

Clean Room: http://

High-efficiency Filter Leak Detection: http://

Operating Room Purification Project: http://

Cleanliness Level Standards: http://

Cleanroom Testing Standards: http://

Clean Factory Design Specifications: http://

Clean Room Management System: http://

Clean Room Ventilation Frequency Standard: http://



Supplemental Information:

One critical aspect of maintaining a clean room is ensuring regular maintenance and monitoring of the air filtration systems. Regular inspections and replacements of filters are essential to prevent contamination. Additionally, personnel entering the clean room must follow strict protocols, including wearing appropriate garments and undergoing air showers to minimize introducing contaminants. Proper training for staff is also crucial to uphold the integrity of the clean room environment.

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