
First clarify your air control needs before choosing purification equipment
When selecting clean room purification equipment, you should first determine the areas, pollutants and operating conditions that need to be protected. The overall air supply of the clean room, the internal micro-environment of the equipment, the air handling unit and the personnel and material passages undertake different tasks and can be configured separately according to the following directions.
Project Requirements: Regional Particulate Matter Control
Product matching direction:FFU、HEPA/ULPA filter、Efficient air outlet
Key points to confirm in the planning stage: cleanliness target, particle size, air supply coverage, system resistance, sealing and return air
Project requirements: Equipment with local clean air supply
Product matching direction:EFU,HEPA/ULPA filter,Customized EFU and local air supply components
Key confirmations in the planning stage: installation openings, length, width and height, mechanical shielding, airflow direction and linkage
Project Requirements: Air Molecular Pollution Control
Product matching direction:AMC chemical filter and particulate filter combination
Key points to confirm during the planning phase: target gas, concentration range, air volume, temperature and humidity, and replacement criteria
Project requirements: fresh air and circulating air treatment
Product matching direction:DC air conditioning box、DC fan box and corresponding filter section
Key points to confirm in the planning phase: air status, processing load, air volume and static pressure, functional sections and external interfaces
Project requirements: entry and exit of personnel and materials
Product matching direction:Air shower room、cargo shower room、transfer window
Key confirmations in the planning stage include: access methods, material dimensions, clean partitions, interlocking and cleaning processes
Project requirements: partial inspection and assembly
Product matching direction:Clean workbench , clean booth and customized clean air supply
Key points to confirm in the planning stage: protection scope, operating procedures, air flow direction, return air and maintenance space
Project requirements: centralized management and equipment linkage
Product matching direction:FFU group control、Device-side controller and software and hardware matching
Key confirmations in the plan phase: management quantity, operation mode, interface definition, speed adjustment and status feedback
Clean air applications for different industries
The configuration of purification equipment in different industries needs to be determined based on the actual process and protection objects. The following are communicable application directions; specific industries, work stations and material applicability will be confirmed in the technical stage.
Semiconductors and Advanced Packaging
Semiconductor clean room, EFEM, wafer transfer and inspection area, can match FFU, equipment EFU, HEPA/ULPA and targeted AMC filtration.
LCD and OLED panel display
Check the air supply coverage, equipment space, filtration requirements and operation control around panel manufacturing, testing, assembly and designated local areas.
Lithium batteries and new energy
Lithium battery workshops and designated assembly stations can evaluate FFU, filters and air treatment packages; simultaneously check dust properties, humidity and process isolation requirements.
Photovoltaic and solar manufacturing
For clean areas suitable for cells, components and related precision processes, it communicates filtered air supply, local protection and equipment end support.
Precision Electronics and SMT
For SMT equipment, electronic assembly, AOI testing and other local areas, evaluate compact EFU, FFU and filters, and check installation and static control requirements.
Biomedicine and Pharmaceuticals
According to the project URS and clean zone requirements, match terminal filtration, high-efficiency air supply outlets, transfer windows and channel equipment, and confirm leak detection and material cleaning conditions.
Medical device manufacturing
Communicate clean air supply, filters, local workbenches and material transfer configurations around applicable parts assembly, inspection and packaging processes.
Food and Beverage Packaging
For applicable packaging, assembly and local operation areas, check the filtered air supply, equipment cleaning and maintenance, and personnel and material flow lines.
Cosmetics production and packaging
Communicate local clean operations, filtered air supply, transfer windows and channel equipment configuration according to product, process and regional management needs.
Optical and Precision Instruments
For the assembly inspection area of optical components, lenses, and precision parts, confirm particle control, airflow, noise vibration, and space restrictions.
Laboratory and R&D workstations
Evaluate filtration and local air supply based on samples, operating objects and product protection needs, and clarify process applicability, cleaning methods and corresponding protective facilities.
Automation and equipment integration
For non-standard automation, transmission, sorting and testing equipment, it cooperates with appearance design, fan filter matching, control interface and prototype debugging.

Device-side EFU customization - joint confirmation from installation space to running interface

Equipment EFU customization often requires the simultaneous connection of mechanical, electrical and cleanliness requirements. Aili Industrial can participate in the discussion during the component configuration stage and jointly check the fan, motor, filter, box and control scheme around equipment openings, air inlet and outlet paths, target air volume and air speed uniformity.

Ultra-thin EFU
For height-restricted locations such as the top and mezzanine, check the assembly space of the box, filter and complete machine. The 70mm of the 70mm model refers to the height of the cabinet, and the total height of the whole machine is confirmed according to the configuration.

Small size EFU
For compact openings and small-scale air supply, match the appearance length and width, effective air outlet area, air inlet gap and removal direction.

DC EFU
According to the equipment speed regulation and operation linkage requirements, confirm the DC power, power supply, signal definition, operating status and corresponding interfaces.

Non-standard customized EFU
When there are combination requirements for appearance, flange hole position, filter configuration, materials and controls, the prototype and batch matching are evaluated based on the drawings.





Power and filtration matched together
Evaluate the fan motor, filter area and resistance, target air volume and operation mode in the same plan to provide a basis for performance configuration, prototype testing and subsequent adjustments.

Consider structure and maintenance simultaneously
Confirm the installation height, air inlet and outlet, flange hole position, fixing method and filter replacement direction together to reduce the repetition of modifying the performance or interface after the structure is determined.

Control the internal docking of software and hardware
Control and equipment R&D personnel confirm start-stop, speed regulation, status, fault feedback and communication requirements according to the customer's electrical plan, and cooperate with equipment integration and debugging.

Development response is more direct
Drawing discussion, component selection, prototype trial installation and parameter adjustment can be directly connected internally. When requirements change, the impact is jointly checked, reducing multiple relays and separate confirmations.

Joint project cost assessment
Put the fan, motor, filtration, control and sheet metal in the same configuration for evaluation, coordinate processing, assembly, maintenance and batch planning to reduce unnecessary configuration and repeated modifications.

Prototype verification connected to batch
Production data are formed according to confirmed drawings, component configurations, test status and inspection requirements; operational issues can be jointly analyzed from the aspects of power, filtration, structure and control.




If you need to further check product differences, parameters or maintenance conditions, you can continue to learn more from the corresponding product and technical information portal. When project requirements are clear, drawings and lists can be sent directly for communication.

FFU selection and maintenance
Check air volume, static pressure, size, noise, filter configuration, group control and on-site maintenance issues.

EFU products and customization
Learn about ultra-thin, small size, DC and custom products, check equipment space, filtration and control interfaces.

HEPA filter configuration
Select particle filtration products based on filtration requirements, size, air flow resistance, frame and sealing.

ULPA Selection Guide
Check the ULPA configuration according to equipment area, filtration level, air volume, filter material and installation sealing conditions.

AMC chemical filtration
Check the filter material, structure, installation location and replacement arrangements according to the target pollutants and working conditions.

Efficient air outlet
Check the direction of top air inlet, side air inlet, interface, sealing, leak detection and filter maintenance.

DC fan case selection
Understand the common problems of air volume, static pressure, speed regulation, new construction and renovation, and applicable air ducts.

DC air conditioning box configuration
Check the functional sections, air volume, filtration, insulation, drainage and external interfaces according to the air treatment tasks.

