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Electric blasting cap
| Глоссарий по архитектуре и конструкциям |
A blasting cap designed for and capable of detonation by means of an electric current.
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Detonation, английский
- Combustion of a substance that is initiated suddenly and propagates extremely rapidly, giving rise to a shock wave.
- Propagation of a combustion zone at a velocity greater than the speed of sound in the unreacted medium.
- Rapid combustion, particularly of the end
- Rapid, uncontrolled combustion of the air-fuel mixture in the cylinder that results in a hard, rattling sound. detonation can cause severe engine damage if left unchecked for long.
- Uncontrolled burning of the last portion of the air/fuel mixture in the cylinder of a spark ignition engine. also known as “knock” or “ping”.
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Delay cap, английский
A blasting cap that explodes (as the result of an electrical current through it) at a set time after activation.
Quilt insulation, английский
A blanket-type thermal insulation having, on one or both principal faces, a flexible facing that is stitched or quilted.
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