Clean System: Analysis of Core Components, Design Essentials, and Multi - industry Applications

 

The clean system is a key technology specifically designed to control pollutants (such as dust, bacteria, viruses, etc.) in the environment. Through precise design and construction, it provides highly clean production environments for industries such as pharmaceuticals, semiconductors, biotechnology, and food processing. This article will provide a detailed analysis of the core components, design principles, and multi - field application scenarios of the clean system to help readers comprehensively understand the importance of this technology.

 

I. Core Components of the Clean System

The clean system consists of five core components:

1.Floor, Walls, and Ceiling: Made of smooth, anti - static, and corrosion - resistant materials to prevent particle accumulation and facilitate cleaning and disinfection.

2.Air Lock Chamber: Serves as a buffer zone between the clean area and the non - clean area. It prevents the intrusion of external pollutants through differential pressure control.

3.Process Equipment and Furniture: Custom - designed to meet special requirements such as dust - free and high - temperature resistance. Examples include stainless - steel workbenches and laminar flow hoods.

4.Air Filtration System: Equipped with high - efficiency particulate air (HEPA) or ultra - low penetration air (ULPA) filters, which can remove over 99.97% of particles with a diameter of ≥ 0.3 microns.

5.Environmental Monitoring Device: Monitors parameters such as temperature, humidity, differential pressure, and particle concentration in real - time to ensure that the environment meets the standards.

 

II. Key Elements of Design and Construction

1.Use of Ecological Materials: Select environmentally friendly and low - volatility materials to reduce secondary pollution generated during system operation.

2.Modular and Prefabrication Technology: Achieve rapid installation and flexible adjustment through standardized components, reducing the construction cycle and cost.

3.Sealing Strategy: Adopt technologies such as seamless welding and silicone sealing to ensure the airtightness of the space and prevent pollution leakage.

4.BIM/VDC Technology: Utilize building information modeling and virtual construction simulation to optimize air flow organization, energy consumption, and carbon emissions.

5.Full - cycle Certification Management: Cover the entire process of quality control from engineering design, installation and commissioning, risk assessment to cleanliness certification.

 

III. Multi - industry Application Scenarios

1.Pharmaceutical Industry:

    - Pharmaceutical production workshops need to meet the ISO Class 5 (Class 100) cleanliness standard to avoid microbial contamination and ensure the safety of drugs.

    - In the packaging process, constant temperature and humidity control are used to prevent drugs from getting damp or oxidizing.

2.Semiconductor Manufacturing:

    - The chip production environment requires a dust - free (usually ISO Class 3) and anti - static environment. Micro - dust particles may cause circuit short - circuits.

    - The clean system ensures the yield rate through laminar air supply and particle monitoring.

3.Biotechnology Laboratory:

    - Biological safety cabinets are used in combination with clean rooms to prevent the spread of pathogens and meet the BSL - 2/3 level protection requirements.

    - Precision experiments such as gene sequencing rely on stable temperature, humidity, and cleanliness.

4.Food Processing:

    - A clean environment inhibits the growth of microorganisms and extends the shelf life. For example, the aseptic filling workshop for dairy products.

    - It complies with HACCP certification to avoid cross - contamination.

5.Medical Field:

    - Vertical laminar flow purification is used in operating rooms and ICUs to reduce the postoperative infection rate.

    - The clean system in the drug preparation center ensures the safety of intravenous infusions.

 

IV. Technological Advantages and Development Trends

Modern clean systems integrate intelligent and energy - saving designs, such as:

-Intelligent Control: Real - time adjustment of air supply volume and differential pressure through the Internet of Things, reducing energy consumption by 20% - 30%.

-Green Upgrade: Adoption of photovoltaic power supply and heat recovery technology to reduce the carbon footprint.

-Digital Management: Use of big data to predict equipment failures and optimize the maintenance cycle.

 

In the future, with the popularization of miniaturized sensors and AI algorithms, the clean system will develop towards adaptive and full - life - cycle management, further promoting technological innovation in high - end manufacturing and medical and health fields.