Table of Contents
What is a detonator remote?
A remote detonator was a detonator device designed to set off an explosive device remotely.
How does a wireless detonator work?
Instead of heating up the explosive, the EBW detonator wire is heated so quickly by the high firing current that the wire actually vaporizes and explodes due to electric resistance heating. That electrically driven explosion then fires the detonator’s initiator explosive (usually PETN).
How does remote detonation work?
The trigger activates the detonator and initiates the explosion sequence. The trigger may sense the target, be activated by the target, be a timed trigger or be operated remotely. The detonator explodes, thereby providing energy for the main explosive.
How does a detonator work?
Detonators are small devices used for detonating a high explosive. In a nuclear weapon, the nuclear part (called the core or the pit) is surrounded by high explosives. The detonation of those high explosives is what causes the pit to implode (compress) and create nuclear yield.
Are blasting caps legal?
No person shall store or keep blasting caps, detonating or fulminating caps, or detonators in a magazine in which any other type of explosive is stored or kept.
How is gelatin sticks made?
Gelignite (/ˈdʒɛlɪɡnaɪt/), also known as blasting gelatin or simply “jelly”, is an explosive material consisting of collodion-cotton (a type of nitrocellulose or guncotton) dissolved in either nitroglycerine or nitroglycol and mixed with wood pulp and saltpetre (sodium nitrate or potassium nitrate).
What is primer cord made of?
cord, detcord, primer cord or sun cord) is a thin, flexible plastic tube usually filled with pentaerythritol tetranitrate (PETN, pentrite).
What is a blasting cap made of?
DODIC M131, NSN 1375-01-315-1335, Cap, Blasting, Non-Electric, M7 Assembly consists of an aluminum alloy cup containing an ignition charge of lead styphnate, an intermediate charge of lead azide and a base charge of RDX. It is used to detonate all military explosives.
How does a dynamite plunger work?
The blasting machine works like this: you lift and then push down (hard!) on the plunger which has a rack gear on its shaft. This in turn rotates a type of generator called a magneto. Which converts your kinetic energy into electrical energy — around 30-60V of AC (alternating current) at about 1.5A!Apr 12, 2017.
How is a phone used as a detonator?
Cellphones are basically just small, sophisticated radios. They convert a radio signal into an electrical current and then process that current into sound. Incorporated into a bomb, a cellphone’s electrical current is enough to jolt a small detonator charge, which in turn can set off the main explosive.
What is exploding device?
An explosive device is a device that relies on the exothermic reaction of an explosive material to provide a violent release of energy. Applications of explosive devices include: Building implosion (demolition) Excavation. Explosive forming.
What is the most common type of detonator?
The two common types of detonators are electrical detonators (also known as blasting caps) and percussion detonators. Electrical detonators have a fuse material that burns when high voltage is applied to initiate the primary high explosive.
What is electronic detonator?
electric detonator – any device containing an initiating or primary explosive that is used for initiating detonation in another explosives material and uses direct electrical energy from the device’s leads (wires, springs, contacts, etc.) to fire an igniter to initiate the device.
What are the 4 components of an IED?
IEDs generally have four main components as shown in Figure 1. These components can be remembered using the acronym, PIES: a power supply, an initiator, an explosive, and a switch.
What does TNT stand for?
trinitrotoluene (TNT), a pale yellow, solid organic nitrogen compound used chiefly as an explosive, prepared by stepwise nitration of toluene.
How much Tannerite equals a stick of dynamite?
No more than four ounces should be used at one. “Usually they come in two or four ounce containers you’re pretty safe 100 feet away with those but two pounds you’d have to be about 300 yards probably,” says Carlson. He says two pounds of Tannerite is equivalent to two sticks of dynamite.
Can you buy lead styphnate?
Lead styphnate is not available at this moment. It is an explosive chemical.
What is gelatinous dynamite?
: a powerful water-resistant blasting explosive consisting of a jellylike mass of nitroglycerin and lower-nitrated cellulose nitrate incorporated with a base (as wood pulp mixed with sodium nitrate) — compare ammonia gelatin, blasting gelatin.
Can dynamite explode without a blasting cap?
Crystals will form on the outside of the sticks, causing them to be even more sensitive to shock, friction, and temperature. Therefore, while the risk of an explosion without the use of a blasting cap is minimal for fresh dynamite, old dynamite is dangerous.
What’s the difference between dynamite and gelignite?
As nouns the difference between dynamite and gelignite is that dynamite is a class of explosives made from nitroglycerine in an absorbent medium such as kieselguhr, used in mining and blasting; invented by in 1867 while gelignite is an explosive mixture of nitroglycerine and nitrate absorbed onto a base of wood pulp.
What is detonator No 33?
33 to synchronize between peak of seed current in stator coil and detonation of explosive charge in armature. The technique developed is suitable in defence applications like generation of high power microwaves using explosive driven magnetic flux compression generators.
What is Nonel blasting?
Nonel is a shock tube detonator designed to initiate explosions, generally for the purpose of demolition of buildings and for use in the blasting of rock in mines and quarries.
How is det cord igniter?
Detonating cord is initiated by a blasting cap. When initiated, it will explode over an entire length and detonate any properly connected demolition material.
Can blasting caps explode?
Blasting caps contain fulminate of mercury, a quick, powerful ex- plosive. It is readily exploded. It will explode when struck by a hammer. The blasting cap will explode when thrown into the fire.
What is a dynamite detonator called?
blasting cap, also called Detonator, device that initiates the detonation of a charge of a high explosive by subjecting it to percussion by a shock wave.
What are the most powerful explosives?
PETN. One of the most powerful explosive chemicals known to us is PETN, which contains nitro groups which are similar to that in TNT and the nitroglycerin in dynamite. But the presence of more of these nitro groups means it explodes with more power.
