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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.
A plasma torch (also known as a plasma arc, plasma gun, plasma cutter, or plasmatron) is a device for generating a directed flow of plasma. [ 1 ] [ 2 ] [ 3 ] The plasma jet can be used for applications including plasma cutting , plasma arc welding , plasma spraying , and plasma gasification for waste disposal.
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 ...
The maximum power that can be applied to a brushless motor is limited almost exclusively by heat; [citation needed] too much heat weakens the magnets and damages the windings' insulation. When converting electricity into mechanical power, brushless motors are more efficient than brushed motors primarily due to the absence of brushes, which ...
A 1/2" drive pistol-grip air impact wrench. An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft.
Through the regional distributor Ozisoft, the Dreamcast went on sale in Australia and New Zealand on November 30, 1999, at a price of A$499. [75] The launch was planned for September, but was delayed due to problems with Internet compatibility and launch game availability, then delayed again from the revised date of October 25 for various reasons.
Simplified diagram of a multistage coilgun with three coils, a barrel, and a ferromagnetic projectile. A coilgun is a type of mass driver consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. [1]
Ray guns are often shown as transmitting heat, as with Wells' heat rays. [2] Ray guns may be used to cut through hard materials like a blowtorch. [2] But sometimes not: In movies, rays are often depicted as having effect instantaneously, with a touch of the beam sufficing for the intended purpose. [2]