Search results
Results from the WOW.Com Content Network
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.
AOL latest headlines, entertainment, sports, articles for business, health and world news.
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 ...
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 ...
However it was better to fire the gun quickly as water boiled from the wet wad could condense in the gunpowder charge if there was an excessive delay. [ 14 ] A common practice with heated shot was to fire it with a reduced charge of gunpowder - as little as a quarter or a sixth the charge used for shooting a cold shot over the same distance. [ 13 ]
The pre-II 1541s also have an internal power source, which generates a lot of heat. The heat generation was a frequent source of humour. For example, Compute! stated in 1988 that "Commodore 64s used to be a favorite with amateur and professional chefs since they could compute and cook on top of their 1500-series disk drives at the same time". [6]
The light-gas guns are typically divided into categories of single-stage and two-stage light gas gun. [1] One such single-stage light gas gun is located at Marquette University, Milwaukee, WI. It had been used for studying polymers and metals in pressure regions up to 20 GPa. The light gas gun at Marquette was manufactured by PAI and delivered ...
As the secondary coil's energy (and output voltage) continue to increase, larger pulses of displacement current further ionize and heat the air at the point of initial breakdown. This forms a very electrically conductive "root" of hotter plasma, called a leader, that projects outward from the toroid. The plasma within the leader is considerably ...