Randall Batinkoff
Beau Stoddard
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A detonator, sometimes called a blasting cap in the US, is a small sensitive device used to provoke a larger, more powerful but relatively insensitive secondary explosive of an explosive device used in commercial mining, excavation, demolition, etc.
Learn about blasting cap, a device that initiates the detonation of a high explosive by percussion, and fuse, a device for firing explosives in blasting operations or military projectiles. Find out the differences between detonator, primer, and fuze, and their functions and types.
- The Editors of Encyclopaedia Britannica
Apr 8, 2024 · A detonator is a device or small quantity of explosive used for detonating a high explosive. Learn more about the word history, examples, and related entries of detonator from Merriam-Webster dictionary.
The exploding-bridgewire detonator ( EBW, also known as exploding wire detonator) is a type of detonator used to initiate the detonation reaction in explosive materials, similar to a blasting cap because it is fired using an electric current.
Detonators and primers can each be further divided into subcategories based on their method of initiation, the most general being non electric versus electric. From there, well-known subclasses such as stab detonators, percussion primers, blasting caps, etc., can be differentiated (ref. 1). Detonators.
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Detonation (from Latin detonare 'to thunder down/forth') [1] is a type of combustion involving a supersonic exothermic front accelerating through a medium that eventually drives a shock front propagating directly in front of it.
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LLNL scientists and collaborators used X-ray cross sectional imaging to capture 3D snapshots of exploding foil initiators, a type of slapper detonator. The research aims to improve the understanding and performance of detonators for safety and aging assessment.
