In the laboratory it is possible to determine the following fire-technical and explosive characteristics of all kinds of dust:
- minimum temperature of dust samples ignition in deposited state
- temperature of ignition of dust samples in stirred state
Explosion characteristics
- minimum explosion limit of DMV stirred dusts ofdolná medza výbušnosti DMV zvírených prachov
- maximum explosion pressure (pmax)
- maximum speed of pressure increase (dp/dtmax)
- explosion constant (Kst)
- ignitability of stirred dusts according to EN 50281-2-1 Standard in modified Hartmann tube
Regarding the measurment results i tis possible to classify the device with dust occurrence and propose the possibilities of explosion prevention.