Oxyl8 Capture Distance Calculator Process / Operation: Evaporation, mist from electroplating tanks Welding, soldering, liquid transfer Crushing, spraying Cutting, abrasive blasting, grinding Does it involve; toxic materials/substances? high or continuous usage? a small captor hood? airflows away from the hood? draughts or air disturbances? Capture velocity: 0.25 (m.s⁻¹) Captor hood shape: Oval Circle Square Rectangle Captor Hood Length: (m) Captor Hood Width: (m) Captor Hood Area: (m²) Aspect Ratio: Hood entry velocity: (m.s⁻¹) Hood entry flowrate: (m³.s⁻¹) Max Capture Distance: (m)