What are the different types of detonator?

What are the different types of detonator?

There are three categories of electrical detonators: instantaneous electrical detonators (IED), short period delay detonators (SPD) and long period delay detonators (LPD). SPDs are measured in milliseconds and LPDs are measured in seconds.

What is a detonator What is the most common form 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.

How many types of dynamite are there?

There are several variations in dynamite composition: Straight dynamite consists of nitroglycerine, sodium nitrate, and a combustible absorbent (such as wood pulp) wrapped in strong paper to make a cylindrical cartridge. Gelatin dynamite consists of a nitrocellulose-nitroglycerine gel.

What are some examples of explosive materials?

Acetyl peroxide Acetylene Ammonium nitrate
Lithium azide Methyl ethyl ketone peroxide Mercury azide
Mercury fulminate Nitrocellulose Nitrogen trifluoride
Nitrogen triiodide Nitroglycerine Nitroguanidine
Nitromethane Nitrourea Organic azides

What is electric detonator?

Electronic detonators are modern, fully programmable and intelligent high strength detonators. Each detonator contains a circuit board that can be programmed to initiate at precise millisecond timing within a firing sequence.

What is another word for detonator?

What is another word for detonator?

spark plug ball of fire
fuse human dynamo
ignition system sparker