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fire detector

См. также в других словарях:

  • finned-head fire detector — A nonresetting fire detector. It is made up of molded insulating material housing a pair of silver radium electrical contacts. A fusible joint holds the contacts apart. With the rise in temperature beyond 200 to 210°C, the joint fuses and the… …   Aviation dictionary

  • fire detectors — Heat sensing devices, such as flame detectors, fire switches, thermocouple switches, fire wires, and pyrochords. When the temperature in the zone in which these are located rises beyond a design value, a fire detector detects this. A fire… …   Aviation dictionary

  • Fire hydrant — in Charlottesville, Virginia, USA A fire hydrant (also known colloquially as a fire plug in the United States or as a johnny pump in New York City, because the firemen of the late 19th century were called Johnnies[ …   Wikipedia

  • Fire safety — refers to precautions that are taken to prevent or reduce the likelihood of a fire that may result in death, injury, or property damage, alert those in a structure to the presence of a fire in the event one occurs, better enable those threatened… …   Wikipedia

  • Fire protection — is the study and practice of mitigating the unwanted effects of fires [NFPA Fire Protection Handbook, pg. 2 19] . It involves the study of the behaviour, compartmentalisation, suppression and investigation of fire and its related emergencies, as… …   Wikipedia

  • Fire suppression system — Fire suppression systems are used in conjunction with smoke detectors and fire alarm systems to improve and increase public safetyTypes* Fire sprinkler systems (wet, dry, pre action, and deluge) * Gaseous agents * Wet and dry chemical… …   Wikipedia

  • fire alarm — [n] smoke detector danger signal, emergency alarm, fire bell, heat sensor, siren, smoke alarm; concepts 269,463 …   New thesaurus

  • fire alarm — n. 1. a signal to announce the outbreak of a fire, the activation of a smoke detector, etc. 2. a bell, siren, whistle, flashing light, etc. to give this signal …   English World dictionary

  • Fire alarm control panel — A fire alarm control panel (FACP), also called a fire alarm panel. Technicians usually refer to the FACP as the panel. A fire alarm control panel is the central control device that receives information from input devices (smoke detectors, heat… …   Wikipedia

  • Fire alarm system — An automatic fire alarm system is designed to detect the unwanted presence of fire by monitoring environmental changes associated with combustion. In general, a fire alarm system is either classified as automatic, manually activated, or both.… …   Wikipedia

  • Fire extinguisher — Extinguisher redirects here. Extinguisher may also refer to a candle snuffer. A stored pressure fire extinguisher …   Wikipedia

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