Factors affecting the speed of detonation
Glazed Tile Roll Forming Machine Ridge Cap Roll Forming Machine,Glazed Tile Roll Forming Machine,Encaustic Tile Cold Roll Forming Machine,Glazed Tile Roll Forming Production Line JINAN RAINTECH MACHINERY INDUSTRIES CO.,LTD , https://www.rollformingindustry.com
(2) The effect of the diameter of the charge on the detonation speed. 1 The smaller the diameter of the charge , the greater the dissipated energy. When it reaches a certain level, the explosion cannot be carried out normally or even refused. 2 The larger the diameter of the charge, the greater the detonation speed. After reaching a certain level, the detonation speed no longer increases;
(3) The effect of particle size on the diameter of the charge. The smaller the particle size , the shorter the chemical reaction time, the less energy loss, and the faster the reaction speed;
( 4 ) The effect of the outer casing on the diameter of the charge has a strong outer casing to prevent and delay the lateral expansion and scattering of the detonation product , thereby reducing the critical diameter and the ultimate diameter of the charge;
(5) The effect of the loading density on the detonation speed. 1. Single explosive , before the charge density reaches the crystal density, the detonation velocity increases with the increase of density. 2. Mixed explosives , the detonation speed increases with the increase of the density of the charge. When the density reaches a certain level, the detonation speed decreases, and when a certain value is reached (critical density), the explosion will occur;
( 6 ) The impact of the detonation rush on the detonation process The greater the detonation energy, the more stable the detonation speed of the explosive. Necessary conditions for exploding explosives: 1 There must be a certain amount of explosive charge; 2 explosives must have a certain contact area with the charge to be exploded.