Research Article

Identifying Delay Time of Detonator for a Millisecond Blasting

Table 2

Initiation time and time interval of each detonator.

Detonator segmentInitiation time (s)Detonator intervalDelay time interval (ms)

MS10.00075
MS30.04462MS1∼MS343.87
MS50.1276MS3∼MS582.98
MS70.2021MS5∼MS774.5
MS80.233MS7∼MS830.9
MS90.3347MS8∼MS9101.7
MS100.4249MS9∼MS1090.2
MS110.4984MS10∼MS1173.5
MS130.7084MS11∼MS13210
MS150.9645MS13∼MS15256.1
MS191.771MS15∼MS19806.5