How to arrange smoke spots in clean room airflow organization test, and how to arrange 100-level laminar flow clean room under high efficiency tuyere?

The most basic distribution points of clean area are efficient air supply outlet and air return outlet. If there are key equipment in the clean area, it is necessary to set points at the key points of the key equipment (positions that are likely to cause risks to drug quality) to see if the airflow at this position can protect the key points.

100 class clean area also needs to be arranged at the key positions of filling machine and freeze dryer, and some points are evenly selected on the workbench of clean area to see whether the air flow is unidirectional, without turbulence and turbulence.