The effects of DDT tube materials on deflagration to detonation transition in granular RDX bed ignited by an igniter and an ignition charge have been experimentally studied with self-short( capped) and coaxial ionization pins.

• 采用盖帽探针、子探针实验研究了点火药点燃时，ddt管材料变化(和铝)颗粒状RDX床的燃烧转爆轰的影响。