Dust-Free Clean Booth (Simplified Clean Room Shelter): Key Features
I. Cost and Construction Advantages
- Lower Construction Costs: Approximately 40%-60% of the cost of traditional cleanrooms, significantly reducing initial investment.
- Short Installation Cycle: Modular design enables rapid assembly; small units can be installed within 1 day, larger projects within ~7 days.
- Mobility & Reusability: Equipped with casters or detachable structures for easy relocation along production lines or reuse.
II. Structural Design Features
- Flexible Modularity: Frame materials (industrial aluminum profiles/stainless steel tubes) support customizable space and cleanliness grades.
- Transparent Enclosure: Static-proof curtains or acrylic panels ensure visibility while maintaining airtightness.
- Core Filtration System: Top-mounted FFUs (Fan Filter Units) with HEPA/ULPA filters deliver unidirectional vertical airflow, achieving ISO Class 5 (Class 100) to ISO Class 8 (Class 100,000) cleanliness.
III. Performance and Applications
- Localized High Cleanliness: Ideal for upgrading specific zones (e.g., semiconductor packaging, sterile reagent filling) within existing cleanrooms.
- Adjustable Airflow: FFU speed control maintains laminar flow (typically 0.25–0.5 m/s).
- Energy Efficiency: FFU motors (100,000-hour lifespan) and non-contact speed sensors optimize energy usage.
IV. Limitations and Maintenance
- Operational Drawbacks: Moderate fan noise and potential heat buildup during extended operation.
- High Maintenance Costs: HEPA/ULPA filters require replacement every ~1.5 years; pre-filters every 1–3 months.
- Environmental Dependencies: Regular monitoring of particle counts/differential pressure, with strict operator apparel protocols (anti-static suits/caps).