Visual powder fuel pneumatic compression and tensile characteristic experiment method and device

• Main Authors: LI CHAO, HU CHUNBO, HU JIAMING, YANG JIANGANG, LI MENGZHE, WEI RONGGANG, FU YU, LI FENGCHAO
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a visual powder fuel pneumatic compression and tensile characteristic experiment method and device, the experiment device comprises a sealing upper end cover, a sealing lower end cover and a cylinder, the side wall of the cylinder is provided with an air inlet hole for air to enter, and the upper end wall of the cylinder is provided with a lower groove and an extending cylinder from top to bottom; the upper end of the cylindrical barrel is integrally connected with the sealing upper end cover, the lower end of the cylindrical barrel extends downwards and extends into the lower groove, so that the lower groove forms a U-shaped gas inlet channel, the transparent charging barrel is used for charging powder fuel, and the powder fuel is used for compressing gas entering the top of an inner cavity of the cylindrical barrel after the gas slowly moves downwards; the compression characteristic of the powder fuel is further obtained; according to the invention, gas can enter the inner cavity of