Bahasa Indonesia
Sistem Partisi dan Plafon Ruang Bersih: Fondasi Struktural Pengendalian Kontaminasi
Dibuat pada 07.01
The Critical Role of Partition and Ceiling Systems in Cleanrooms
Cleanroom partition and ceiling systems serve as the fundamental infrastructure that enables precise environmental control in contamination-sensitive operations. These systems are not merely physical barriers but engineered solutions that actively contribute to maintaining cleanroom classifications.
Functional Significance
- Containment and Zoning
- Create controlled environments with defined ISO classifications
- Establish physical separation between different cleanliness zones
- Enable proper pressure cascades (typically 10-15 Pa
- Airflow Management
- Provide structural support for HEPA/ULPA filtration systems
- Facilitate laminar or unidirectional airflow patterns
- Minimize turbulent air currents that could redistribute particles
- Material Compatibility
- Constructed from non-shedding, cleanable materials
- Resistant to disinfectants and sterilization processes
- Meet electrostatic discharge (ESD) requirements where applicable
Partition System Specifications
Core Design Features
Feature | Technical Requirement | Purpose |
Surface Finish | Ra ≤0.5μm roughness | Minimizes particle adhesion |
Corner Design | ≥50mm radius | Enhances cleanability |
Seam Integrity | ≤0.01% leakage rate | Maintains pressure differentials |
Material | Varies by class (steel, aluminum, composites) | Industry-specific performance |
Performance Characteristics
- Structural Integrity
- Withstands positive pressure differentials up to 50 Pa
- Maintains dimensional stability across temperature/humidity ranges
- Supports integrated service penetrations without compromising seals
- Modular Flexibility
- Reconfigurable designs for facility changes
- Quick-disconnect mechanisms for maintenance access
- Pre-fabricated components for reduced onsite installation time
Ceiling System Technologies
Functional Components
- Filter Grid Systems
- Support HEPA/ULPA filter banks (typically 99.97% @ 0.3μm
- Enable proper air distribution for laminar flow
- Incorporate service bays for lighting and utilities
- Integrated Air Handling
- Coordinate with HVAC supply/return systems
- Maintain specified air change rates (varies by ISO class)
- Facilitate proper air balancing
Critical Performance Metrics
- Airflow Uniformity
- Recovery Rate
- Filter Accessibility
System Integration Considerations
Coordination with Other Cleanroom Systems
- HVAC Interface
- Proper sealing at air handling unit connections
- Alignment with supply/return ductwork
- Integration with control dampers and sensors
- Utility Management
- Pre-planned penetrations for electrical/data services
- Proper sealing of all service entries
- Coordination with process equipment requirements
Validation Requirements
- Installation Qualification (IQ)
- Operational Qualification (OQ)
- Performance Qualification (PQ)
Maintenance and Lifecycle Considerations
- Preventive Maintenance
- Regular seal integrity inspections
- Surface condition monitoring
- Filter replacement scheduling
- Lifecycle Management
- Typical service life of 10-15 years
- Upgrade potential for changing requirements
- Decontamination and recommissioning protocols
These integrated partition and ceiling systems form the essential physical framework that enables all other cleanroom systems to function effectively, making their proper design and installation fundamental to achieving and maintaining controlled environments.
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