Stacking items on the workbench may block the air supply, change the outlet, or create a backflow dead corner, preventing clean air from directly covering the product. The number and location of items should be managed according to actual airflow paths to avoid using the work area as a long-term storage space.
Item form is more critical than quantity
Tall boxes, risers, and dense fixtures can create airflow shadows, and low items can also block return air or exhaust grilles. If contaminants are placed upstream of the product, airflow may carry the particles toward sensitive surfaces.
Create repeatable work layouts
Place necessary tools and materials in confirmed locations and keep air inlet and outlet channels clear. After the layout is changed, use airflow observation and representative testing to confirm the impact. You cannot judge based on the tidy appearance of the countertop alone.
Scene judgment
A row of material boxes is placed under the vertical air supply surface. Even if it does not exceed the boundary of the table, it may block the workpiece behind it and needs to be lowered or moved.
Item Check Points
| Check Item |
Confirmation Key |
Inspection Items |
Confirm Key Points |
| Item height |
Identify supply air shadows |
Air channel |
Avoid blocking the grille opening |
| Pollution direction |
Stay away from product upstream |
layout management |
Maintain verifiable placement |
Aili industrial equipment supporting support
Aili Industrial provides clean workbench, clean shed, clean screen and related air supply and filtration equipment. Equipment configuration is based on safe operating objects, effective protection range and air flow conditions, and the boundaries between product protection and other protection tasks are clearly defined, and particle level is not used as a substitute for personnel safety evaluation.
learnAili Industrial Cleaning Equipment and Products；For local FFU air supply equipment , check the installation space, operating conditions and filtered air supply configuration.
→ Understand relevant product parameters → Confirm equipment matching conditions
