Vertical Laminar Flow Clean Bench:

Airflow Direction: Clean air flows vertically downwards from the top, passing through the work area and then exiting or recirculating from the bottom. Protected Objects: Primarily protects the samples/materials being handled—applicable scenarios include microbiological experiments, cell culture, pharmaceutical dispensing, and electronic component assembly.

Horizontal Laminar Flow Clean Bench:

Airflow Direction: Clean air flows horizontally from the back to the front, directly covering the work area. Protected Objects: Primarily protects the samples/materials being handled (the airflow does not pass through the operator). Applicable Scenarios: Handling of samples that are not hazardous to the operator, such as electronic chips and precision optical components.