9 Air Flow Smoke Sticks , What Is The Difference?. In industry for the detection of leaks in pipelines, of air currents in. The system consists of a handheld instrument and a disposable ampoule.
Smoke emitter cartridges from grainger help make testing easier. In mining for monitoring of fire and in inaccessible places. Flow inside a case is generally pretty turbulent (because of all the rotating fans) making it hard to see definite flow patterns.