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Example of hand held electric heat gun Commercial heat gun kit Flame heat gun for shrinkwrapping helicopter. A heat gun is a device used to emit a stream of hot air, usually at temperatures between 100 and 550 °C (373 and 823 K; 212 and 1,022 °F), with some hotter models running around 760 °C (1,030 K; 1,400 °F), which can be held by hand.
High-explosive anti-tank (HEAT) 120 mm 13.6 kg 1145 m/s Specifications. XM291 (120 mm) [1] Barrel ... XM360, American electrothermal-chemical tank gun; References
DeWalt – power tools; B & D acquired in 1960; Guoqiang (GQ) Tools (China) – power tools; Porter-Cable – power tools; B & D acquired in 2004 [34] /2005 [35] Oldham Saw Company – circular saw blade and wood router bit products; B & D acquired in 2004 [34] Black+Decker – acquired (via merger) in 2010; Craftsman – acquired from Sears ...
The XM291 also mounts a larger gun tube and a larger ignition chamber than the existing M256 L/44 main gun. [16] Through the application of electrothermal-chemical technology the XM291 has been able to achieve muzzle energy outputs that equate that to a low-level 140 mm gun, while achieving muzzle velocities greater than those of the larger 140 ...
A sailor checking the temperature of a ventilation system. Some typical circumstances are where the object to be measured is moving; where the object is surrounded by an electromagnetic field, as in induction heating; where the object is contained in a vacuum or another controlled atmosphere; or in applications where a fast response is required, the accurate surface temperature is desired or ...
With the effectiveness of gun-fired single charge HEAT rounds being lessened, or even negated by increasingly sophisticated armoring techniques, a class of HEAT rounds termed high-explosive anti-tank multi-purpose, or HEAT-MP, has become more popular. These are HEAT rounds that are effective against older tanks and light armored vehicles but ...
A steam cannon is a cannon that launches a projectile using only heat and water, or using a ready supply of high-pressure steam from a boiler. The first steam cannon was designed by Archimedes during the Siege of Syracuse. [1] Leonardo da Vinci was also known to have designed one (see the Architonnerre).
Screw guns also exist with autofeed mechanisms, with which each time one finishes driving a screw, another screw gets automatically loaded onto the tip. The most common autofeed mechanism uses collated screws, which means a strip of screws held together by plastic. A screw gun that uses collated screws is known as a collated screw gun.