Research Article
Investigation of the Emission Rate of Particles when Musicians Play Wind, Woodwind, and Brass Instruments
Figure 1
Measurement setup. The subjects wore protective gear and stood in front of the equipment and inserted the instrument as far as possible into the channel. The suction of the FFU generated a volume flow of 400 m3 h-1. The overall air flow in the cleanroom was 0.3 m s-1. The sampling probe had a diameter of 37 mm.