Simply Talking About the Fibre-optical Sensor in Use of the Detonation Velocity Testing

摘要

Detonation velocity is the most important index of the characteristic in detonator blasting ，the quality of detonation and capability testing. There have two methods are comprehensive used which are blasting fuse method in comparision testing and probe oscillography method in electrical measuring testing, but there are some insufficient section. Blasting fuse method have highly aberration, probe oscillography method can hardly collect feebleness information for ionization because the bad capability of resist the electromagnetism interfere. So, in this paper we introduce a new viewpoint-test the detonation velocity with the Fibre-optical sensor.