Detonating Cord


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Related to Detonating Cord: detonating fuse

Detonating Cord

 

a device for exploding a series of charges. The outside diameter of a detonating cord is 5-6 mm. The cord consists of a number of layers of flax or cotton threads (sometimes glass threads) that form a tube filled with powdered explosive of high detonating capacity (usually pentaerythritol tetranitrate [PETN]; less frequently hexogen or octogen). The detonation speed of a cord filled with PETN is 6.5 km/sec. The explosive content of detonating cord is usu-ally 12-13 g per m.

To avoid leakage of water into detonating cord, it is en-closed in a plastic shell, or the outside layers are impregnated with water-resistant mastic. The outside layer of detonating cord, unlike that of safety fuses, is colored red or contains red threads. Detonating cord is intended to transmit detonation from a detonating cap to charges that are sometimes at a considerable distance (hundreds of meters) from the place of initiation and from one another.

detonating cord

A flexible cord having a high-explosive center core; when detonated, it then detonates other cap-sensitive explosives with which it is in contact.
References in periodicals archive ?
To avoid the potential for a cutoff, separate detonating cord lead-in lines to each round have been implemented and the "ring mains" are also tied together with detonating cord jumpers for redundancy.
which will be loaded with detonating cord of 850 grains per ft.
The last killings show a militant looping blue detonating cord around the necks of seven kneeling men, after which the explosives are set off and some of the men are decapitated.
Today, Austin Powder's commercial explosives are primarily used for construction, mining, quarrying and seismic exploration, with products that include: detonating cord, detonator-sensitive emulsions, cast boosters, high-explosive emulsions, and electric/ non-electric detonators.
One such case involved the arrest of two alleged suicide bombers along with a suicide jacket, 650 grams of high explosives, a detonating cord and a hand grenade in Peshawar.
The orange detonating cord is used with plastic explosive alongside high explosive projectiles.
They are linked with around a kilometer of detonating cord.
Using B-1 diagrams, Anderson and Tree determined they could disconnect the Shielded Mild Detonating Cord (SMDC) line in the wheel well of the aircraft, thus ensuring the seats would not fire while they removed the emergency jettison hatch handle.
Coupling is a method of linking one mine or explosive device to another, usually with detonating cord.
A piece of detonating cord from Reid's bomb matched that of Badat's.
It consists of five major components: a rocket motor, a fuse, a 25-meter line charge consisting of 60 grenades and detonating cord, a 20-meter line charge consisting of 48 grenades and detonating cord, and a container for shipping or storage.
To ensure the safe initiation of each buried pipe bomb, a detonating cord booster was placed into the energetic material.