Filter/dilution tunnel. A smoke sample is drawn by way of a tube the place it is diluted with air, the resulting smoke/air combination is then pulled through a filter and weighed. This can be the internationally acknowledged way of measuring smoke from combustion.[66] )[eighteen] Magnetic remanence, recorded during the https://broadfar.com/oraco-pioneering-a-smokeless-future-with-innovative-nicotine-delivery/