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Pyromania is characterised by a recurrent failure to control strong impulses to set fires, resulting in multiple acts of, or attempts at, setting fire to property or other objects, in the absence of an apparent motive (e.g., monetary gain, revenge, sabotage, political statement, attracting attention or recognition).
When witnessing fire or smoke (even if the fire poses no threat, such as a candle), suspecting a fire is nearby, or (in some cases) visualizing fires, pyrophobes exhibit typical psychological and physiological symptoms of fear and panic: acute stress, fast heartbeat, shortness of breath, tightness in chest, sweating, nausea, shaking or trembling, dry mouth, needing to go to the bathroom ...
A high-resistance connection (HRC) is a hazard that results from loose or poor connections in traditional electrical accessories and switchgear which can cause heat to develop, capable of starting a fire. [1] Glowing connections occur when relatively high current exists in a relatively large resistance object. Heat comes from power dissipation ...
A thermostat exerts control by switching heating or cooling devices on or off, or by regulating the flow of a heat transfer fluid as needed, to maintain the correct temperature. A thermostat can often be the main control unit for a heating or cooling system, in applications ranging from ambient air control to automotive coolant control.
Illustration of St. Elmo's fire on a ship at sea Electrostatic discharge flashes across the windscreen of a KC-10 cockpit.. St. Elmo's fire (also called witchfire or witch's fire) [1] is a weather phenomenon in which luminous plasma is created by a corona discharge from a rod-like object such as a mast, spire, chimney, or animal horn [2] in an atmospheric electric field.
The local fire and EMS department had dispatched personnel to its address at least 34 times during that period, according to data obtained through a public records request. In its first two and a half years of operation, more than 180 calls were placed to 911, many of them for patients in their 20s and 30s.
While a child fire-setter is usually curious about fire and has the desire to learn more about it, [4] a child pyromaniac has an unusually bizarre impulse or desire to set intentional fires. [ 6 ] Pyromania , also known as pathological fire-setting, is when the desire to set fires is repetitive and destructive to people or property. [ 4 ]
A fire whirl, fire devil or fire tornado is a whirlwind induced by a fire and often (at least partially) composed of flame or ash. These start with a whirl of wind , often made visible by smoke , and may occur when intense rising heat and turbulent wind conditions combine to form whirling eddies of air.