Dynamic air supply system in clean room and method for providing dynamic air flow

A dynamic air supply system for controlling ventilation in a clean room, the clean room comprising a clean area (1) susceptible to contamination, the dynamic air supply system comprising a radiant panel (2) arranged in a ceiling (3) above the clean area (1), a first air supply diffuser (4) and a second air supply diffuser (5) arranged in the ceiling (3), a controller (6) connected to the air supply diffusers for controlling the air supply. The first air supply diffuser (1) and the second air supply diffuser (5) are arranged on opposite sides of the radiant panel (2). The first air supply diffuser (4) and the second air supply diffuser (5) are arranged to diffuse the air flow along the radiant panel (2) and towards the clean area (1). The controller (6) is configured to vary the air supply diffuser between a care mode and a normal mode, wherein the volume of air supply in the normal mode is 10-65% of the volume of air supply in the care mode. 一种在洁净室内控制通风的动态供气系统，洁净室包括易遭污染的洁净区(1)，该动态供气系统包括辐射板(2)，辐射板(2)布置在洁净区(1)上