Product Details
Performance
Item | Performance | |
Jolt test | No explosion, structural loose or damage after vibrating for 10mins in the vibration machine | |
Initiating power | Use detonator No.4 to fire through 3mm thick lead plate, or No.8 to fire through 5mm thick lead plate, and the diameter of the hole is bigger than the out-diameter of the shell | |
Oil resistance | Immersed in 0#diesel at 75℃ under 0.3Mpa for 24hrs, put out and initiate, no misfire or incomplete explosion | |
Tensile | Surface detonator | Pull with 19.6N static forces for 1min, shock tube can not be pulled out |
In-hole detonator | Pull with 78.4 N static forces for 1min, shock tube can not be pulled out | |
Water resistance | Surface detonator | Immersed in 1m deep water for 8hrs, performance doesn’t change |
In-hole detonator | Immersed in 30m deep water for 20hrs, performance doesn’t change | |
Surface detonator delay time listed as below:
Segment | 1 | 2 | 3 | 4 | 5 |
Delay time | 25ms | 42ms | 65ms | 100ms | 150ms |
Inhole deto. delay time listed as below:
Segments | Delay time (ms ) |
1 | 350 |
2 | 450 |
3 | 500 |
4 | 550 |
5 | 650 |
6 | 800 |
7 | 1000 |
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