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The row-type clean workbench is composed of multiple workstation modules, which can be arranged along the process direction to form a continuous operating area. According to the number of processes, the direction of workpiece flow, the air flow relationship between adjacent workstations, and zoning control requirements, Aili Industrial configures module sizes, splicing interfaces, filtration systems, and control functions to match the row of workstations with the production process.
Combination method |
Airflow direction |
Workstation relationship |
Custom support |
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Multi-module splicing |
Horizontal or vertical flow optional |
Continuous process or parallel work stations |
Module size, interface and function customization |
The row-type workbench is composed of independent workstation modules, and the modules are connected through splicing interfaces. Each module can be configured with independent air supply, filtration and control systems, or can share some air ducts and filter units.
When splicing modules, it is necessary to check the table height, joint sealing, support position and leveling method so that there are no obvious steps or gaps between adjacent workstations. Clean workbench classification and structural form can be viewed Clean Workbench Learn about different models.
Air flows between rowed workstations may affect each other. In the horizontal flow model, the airflow from the upstream station may carry particles into the downstream station; in the vertical flow model, the air supply from adjacent stations may cause interference at the junction.
At the splicing point, the wind speed, air flow direction and filter arrangement of the workstations on both sides should be checked to confirm that the air flow boundary at the junction is stable. For sampling point layout, please refer to Why can’t the sampling point be located just below the air supply outlet? , to avoid measuring only the center position of a single device.
Tandem workstations are often used in continuous processes where workpieces need to be transferred between workstations. The handover position should be arranged according to the direction of air flow to avoid sensitive operations downstream of the pollution source.
If workpieces are transferred between workstations via conveyor belts, slideways or manually, it should be confirmed whether the junction is within the effective protection range. Material flow path can be referred to What are the prerequisites for purifying only key workstations? Learn about transfer protection essentials.
The joints between modules need to be sealed to prevent unfiltered air from entering the work area through the gaps. Table leveling can reduce workpiece sticking or tilting at joints.
The joints should be regularly inspected for sealing strips, fasteners and leveling conditions. If the module needs to be assembled on site, the connection method, sealing requirements and re-inspection conditions should be clarified in advance.
The row workstations can be configured with unified control or partitioned control according to the usage mode. When the usage time of different processes is inconsistent, partition operation can reduce energy consumption, but it is necessary to confirm whether the air flow in adjacent areas is stable when the partition is deactivated.
Zone control requires corresponding air supply structure and control logic support. For relevant extension conditions, please refer to What are the expansion conditions for using independent modules in clean systems? learn.
After the air in each module is initially filtered, it is sent to the filtration system by the fan, and then enters the work area through the terminal high-efficiency filter. The horizontal flow model supplies air from the rear to the front, while the vertical flow model supplies air downward from the top. The airflow passes through the operating area and is discharged along the designed path.
Air enters→primary filter→fan air supply→end high-efficiency filter→single station air supply→air discharge
The airflow at adjacent workstations may affect each other at the splicing joint. The airflow performance at the junction should be checked based on the actual process and operating status.
project |
Configuration instructions |
|---|---|
Product form |
Row type clean workbench |
Combination method |
Multi-module splicing, confirmed by process and number of workstations |
Airflow direction |
Horizontal flow or vertical flow, confirmed according to process |
operating position |
Continuous process or parallel work stations, configured according to the plan |
Work area size |
Confirm based on workpiece, tool and personnel operating scope |
effective working depth |
Determine based on workpiece position and air supply coverage |
clean target |
It can be configured according to the ISO level 5 work area target, and accepted according to the agreed particle size and testing status. |
Filtration system |
The primary effect is matched with the terminal high-efficiency filter, configured according to modules. |
Working wind speed |
Configure according to process requirements, and the speed adjustment range is confirmed according to the selected plan |
Splicing interface |
Countertop splicing, sealing method, and leveling structure are confirmed according to the project |
Countertop and cabinet |
Material, load-bearing and surface treatment are confirmed according to the project |
fan drive |
Configure according to air volume, resistance and speed adjustment requirements |
Control method |
Unified control or partition control, confirmed by project |
Process interface |
Sockets, wiring holes and tooling fixing positions can be configured as needed |
Power and power |
Confirm by selected model and electrical requirements |
Test items |
Wind speed, particle concentration, filter leak detection, splicing airflow and electrical inspection are carried out as agreed. |
Filter efficiency and work area cleanliness are different indicators, and equipment performance needs to be confirmed through complete machine testing. The difference between cleanliness level and filtration efficiency can be found in What is the difference between cleanliness level and filtration efficiency?。
Multi-process continuous assembly |
Assembly line inspection station |
Optical component handling |
Instrument component assembly |
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Workpiece process handover |
Multi-station parallel operation |
Clean parts handling |
Clean handling of non-hazardous materials |
Clean benches are mainly used for product protection and do not provide the personnel and environmental protection that biological safety cabinets have. When infectious materials, toxic volatiles, or other hazardous materials are involved, equipment should be selected based on the risk.
First record the scope of tools, workpieces and personnel required for each process, and then determine the number and arrangement of modules. The direction of workpiece flow should be clear for continuous processes, and the independence of each workstation should be confirmed for parallel workstations.
The airflow at workstations on both sides of the splice may affect each other, and the wind speed and airflow direction at the junction should be measured. Joints should be sealed to prevent unfiltered air from entering the work area.
When workpieces are transferred between workstations, the handover position should be within the effective protection range. Conveyors, slides, or manual transfer actions should not block air supply to critical operating locations.
If modules need to be added to the row workstation later, the expansion conditions for power distribution, control address and splicing interface should be confirmed in advance. Channels for filter replacement and fan maintenance also need to be reserved. Insufficient maintenance channels will increase subsequent expenditures. This is reflected in what later expenses will be increased due to insufficient maintenance channels . There is a more detailed analysis of
Clean the countertop, side enclosures and splicing joints according to process requirements to avoid residues affecting subsequent operations. Seams and seals should be inspected regularly.
Regularly check leveling, fasteners and splice seals. Maintain the primary filter according to the usage environment, and determine the maintenance needs of the terminal filter based on pressure difference, operating wind speed, cleanliness testing and filter status. After replacement, the installation seal and related performance should be rechecked. To judge the initial resistance and final resistance, please refer to What are the initial resistance and final resistance used to judge? , sealing inspection can refer to What should be checked when cleaning equipment is accepted?。
Aili Industrial has a manufacturing base of approximately 30,000 square meters, covering R&D and manufacturing links such as motors, fans, control systems, sheet metal, air filters and complete machine assembly.
For the tandem clean workbench project, the module size, splicing interface, filter layout, fan working point, and zone control functions can be checked together to support non-standard design and batch project matching.
manufacturing link |
Project support |
|---|---|
Motors and fans |
Match the air supply, filter resistance and speed adjustment requirements of each module |
air filter |
Check efficiency, effective dimensions and installation sealing |
control system |
Configure unified operation or partition control |
Sheet Metal and Structure |
Realize module splicing, table leveling and process interface |
Complete machine assembly and testing |
Organize production and inspection according to confirmed drawings and technical requirements |
The row type emphasizes that multiple workstation modules can be arranged and expanded according to the process through splicing and combination; the multi-person workstation emphasizes that multiple people share a work area. When selecting, you need to check the specific structure, control method and air flow relationship between work stations.
The joints need to be sealed, and the sealing strips and tightening status should be checked after installation. During regular maintenance, you should also confirm that the seams are not loose or aged.
It can be configured in batches according to the project progress, but the module size, splicing interface and control protocol should be unified in advance to avoid failure to connect modules later.
Air flows from adjacent workstations may interact with each other at the joints. The airflow performance at the interface should be checked based on the actual process and operating conditions, and the filter layout or operating settings should be adjusted if necessary.
It should be combined with pressure difference, wind speed, cleanliness detection and filter status judgment. Recheck sealing and related performance after replacement.
Clarifying the number of processes, workpiece flow direction, station arrangement, air flow direction and cleanliness goals will help determine the configuration of row stations suitable for actual production.
Contact us immediately to obtain the product information and technical parameters of the tandem clean workbench.
→ Inquire about link modules and splicing interfaces → Submit process and workpiece flow layout
→ Learn about filtering and zoning control configuration → Communicate about non-standard and production line supporting
pass Aili Industrial Technology Consulting , communicates product selection and customization needs.
Aili Industry - From core components to complete clean workbench machines, it provides products and technical support for multi-process assembly, assembly line inspection and row workstations.
