Search results
Results from the WOW.Com Content Network
At the air inlet, air temperature must be lower than the upper ambient rating of the fan (typically 50 °C/122 °F). The position of air intake is at a point where the least amount of dust, oil, and moisture collects. Fail safe shutters protect the instrument if the purge air supply fails. These are key in systems where the flue gas is under ...
civil defense siren, also known as tornado sirens or air raid sirens; fire alarm systems. fire alarm notification appliance "Multiple-alarm fire", a locally specific measure of the severity of a fire and the fire-department reaction required. smoke detector; car alarms; autodialer alarm, also known as community alarm; personal alarm
Alpha particle radiation, as opposed to beta (electron) and gamma (electromagnetic) radiation, is used for two reasons: the alpha particles can ionize enough air to make a detectable current; and they have low penetrative power, meaning they will be stopped, safely, by the air or the plastic shell of the smoke detector.
PAAMS is designed to track, target and destroy a variety of high-performance air threats, including saturation attacks of very low altitude, supersonic cruise missiles, fighter aircraft, and UAVs. PAAMS can launch eight missiles in under ten seconds with its Sylver Vertical Launching System, and simultaneously guide up to 16 missiles. [ 4 ]
An electronic control unit (ECU), also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in a car or other motor vehicle.
A month after a devastating blaze in Southern California, red flag warnings have been issued across Los Angeles and parts of the region Monday as strong wind gusts could potentially cause ...
Over the years, the slow cooker has gained a reputation for being a must-have kitchen appliance, and we couldn’t agree more! If you’re looking for inspiration on slow cooker recipes to try ...
Environmental risks created by business activities have actual or potential negative effects on air, land, water, ecosystems, and human health. The information on which an investor makes their decisions on a financial level is fairly simply gathered.