The helium bubble generators made by SAGE ACTION is an easy tool for measuring air flow and for air flow visualization. Free floating (buoyant) helium bubbles follow air flows from 0 to 50km/h (80km/h).
Properties:
Versatile Application:
Description
Basic Light
300 Watt
Application
For visualization of complex flows
Speed Range
up to 10m/s – 1 Basic Light
up to 30m/s – 2 Basic Lights

Description
Modulated Arc Lamp
300 Watt
Einstellbare On-Time 0,1 – 30ms
Einstellbare Off Time 0,1 – 42ms
Application
For measurements and visualization of complex flows
Speed Range
up to 50m/s – 1 Modulated Arc Lamp

Cleanroom – Arc lamps can make fast and slow flow regions (under table) visible

Wing of an aeroplane – areas of denser streamlines and vortex generation
