通過機械傳感器對炸藥近爆區爆炸波破壞作用研究,引進爆炸波能量面密度的概念,結果表明,機械傳感器可以有效地測量近爆區爆炸波破壞強度,爆炸波能量面密度可以作為近爆區爆炸波破壞作用評定標準;比較機械傳感器與壓電傳感器測量結果,二者在距爆心較遠區數值吻合較好。
關鍵詞: 　機械傳感器; 　近爆區; 　破壞強度
Abstract : 　The article introduces a concept of an explosive wave energy surface density by the study of mechanical sen2 sor for measuring explosive damage in the near field. The result shows that the sensor can measure explosive breaking strength efficiently ; moreover , the sensor can be regarded as an explosive wave damage criterion for evaluation in the near
field. At the same time , mechanical sensor is compared with a piezoelectricity sensor , and the results of measurement coin2 cide in relatively further field , which shows that mechanical sensor can be used to guide project in practice.
Key words : 　mechanical sensor ; near field ; breaking strength