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V.O.D and detonator delay measurement, explained.
Reference guides for engineers, researchers, blasters and QC managers working with explosives, detonators, propellants and pyrotechnics.
Guide
What is Velocity of Detonation (V.O.D)?
Definition, physics, units, typical values and why V.O.D is the most cited performance metric of an explosive.
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Detonator delay measurement explained
Pyrotechnic versus electronic detonators, why measuring real delays matters, and how shock tube initiation is characterized.
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V.O.D measurement methods compared
Continuous resistive probes, fiber optic point-by-point methods, Photon Doppler Velocimetry, strengths and limits of each.
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Blast optimization with V.O.D data
How accurate V.O.D and timing measurements drive fragmentation, muck pile, vibration and cost outcomes in mining and quarrying.
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Quality control of energetic materials
Where V.O.D and delay measurement fit in the QC of explosives, propellants, detonating cords, detonators and pyrotechnics.
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