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An air bubble in an artery that supplies blood to the heart or brain can cause serious injury or death. In an ECBC the bubble sensor is placed on the arterial pump that is supplying the blood to the heart. Depending on the size of the bubble detected the pump will respond in different ways.
An aspirating smoke detector (ASD) is a system used in active fire protection, consisting of a central detection unit which draws air through a network of pipes to detect smoke. [1] The sampling chamber is based on a nephelometer that detects the presence of smoke particles suspended in air by detecting the light scattered by them in the chamber.
Smoke detector mounted on a ceiling. A smoke detector is a device that senses smoke, typically as an indicator of fire.Smoke detectors/alarms are usually housed in plastic enclosures, typically shaped like a disk about 125 millimetres (5 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary.
A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life, such as humans or animals. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion.
Submerged antibubbles of air surrounded by soapy water Cluster of antibubbles on the surface of soapy water. An antibubble is a droplet of liquid surrounded by a thin film of gas, [1] as opposed to a gas bubble, which is a sphere of gas surrounded by a liquid.
An optical beam smoke detector is a device that uses a projected beam of light to detect smoke across large areas, [1] typically as an indicator of fire. [2] They are used to detect fires in buildings where standard point smoke detectors would either be uneconomical [3] or restricted for use by the height of the building.
Bubble Mouse Unlock 98 puzzles and 6 locations in this free addictive match 3 bubble saga, which includes power-ups, bubble ring mini-games, leaderboards, and so much more! And as a special NEW ...
A sample of air is collected from a target volume, which may be the interior truck, pallet, box, or other container, using a vacuum aspiration system. The device that collects this sample is typically known as a "sampler". In portable instruments, the collected air sample is directly injected into the detector.