Brush discharge plastics. The ability of an electrical discharge to cause an explosion in flammable atmospheres is measured by the "effective energy" of the discharge. The effective energy of brush discharges is 10-20 mJ, much larger than that of corona discharges 0.1 mJ. Therefore, brush discharges are considered an explosion hazard, while corona discharges are not. Brush discharges can occur from charged insulating plastics (for example polythene) to a conductor. Brush discharge A brush discharge is an electrical disruptive discharge similar to a corona discharge that takes place at an electrode with a high voltage applied to it, embedded in a nonconducting
Broken Crown Halo Italian horror movies and bands like Goblin, the composer of Dario Argento's classics like Suspiria and Deep Red. Lacuna Coil Additional Personnel Broken Crown Halo Broken Crown Halo is the seventh studio album by Italian gothic metal band Lacuna Coil. It was released through Century Media Records on March 31, 2014 in Europe, Australia and New Zealand, and on April 1 in North America. This is the last album to feature drummer Cristiano "Criz" Mozzati and guitarists Marco "Maus" Biazzi and Cristiano "Pizza" Migliore, who retired from the band on Valentine's Day, February 14, 2014, marking the end of the