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How Metal Detectors Work
How Metal Detectors Work
Mention the words metal detector and you'll get completely different reactions from different people. For instance, some people think of combing a beach in search... More »
Source: www.howstuffworks.com

Metal detector


A U.S. Army soldier uses a metal detector to search for weapons and ... They often consist of a handheld unit with a sensor probe which can be swept over ... courthouses, and airports to detect conc...

What are airport metal detectors? - Ask.com


An airport metal detector is an electronic device used to detect metals. ... How do metal detectors work? Where can I buy a metal detector in the UK?

How does a metal detector work? - Quora


Jan 28, 2015 ... How do the metal detectors we see in malls work? ... Other people think of airport security, or the handheld scanners at a concert or sporting ...

Metal Detecting Article on: How Metal Detectors Work


Other people think of airport security, or the handheld scanners at a concert or sporting ... Metal detectors can provide hours of enjoyment when you use them to  ...

How Do Metal Detectors Work? | Wonderopolis


Large metal detectors shaped like doorways or handheld wands are also used in airports and other buildings to help security personnel scan for weapons and ...

Security of Airports: Full Body Scanners and Walk Through Metal ...


Feb 3, 2015 ... This security review will cover the full-body scanners and metal ... the Transportation Security Administration (TSA), “uses millimeter wave AIT to ...

Security Screening - Health Physics Society


In none of the patients was the pacemaker function affected. ... The metal detector does not expose you to ionizing radiation, e.g., x rays; neither do the .... As a pregnant woman, does passing through airport security pose a risk to my baby?

Walk-Through Metal Detectors Were Invented to Catch Thieving ...


Jun 20, 2013 ... But back in the 1920s the first walk-through metal detectors weren't invented for finding weapons (or nail clippers), they were invented for searching would-be thieves. ... we walk through metal detectors to get into courthouses, airports, .... Space In Cryogenic Sleep Could Actually WorkRead on; Gizmodo.

physics.org | Explore | Explain that stuff: How metal detectors work


Your guide to physics on the web. physics.org is the place to be if you have a burning physics question, or if you just want to browse articles and interactive ...

Helpful Resources

Step Through, Please: Metal Detector - How Airport Security Works


Step Through, Please: Metal Detector - Airport security is one of the biggest ... metal detector sends about 100 pulses per second, but the number can vary greatly ... where it is changed into a tone that the metal detector uses to indicate that a ...

How Metal Detectors Work - HowStuffWorks


Metal detectors can help you find metal buried deep in the ground. ... Other people think of airport security, or the handheld scanners at a concert or sporting  ...

How metal detectors work - Explain that Stuff


Aug 30, 2015 ... Knowing that, we can understand exactly how metal detectors work. Photo: The brilliant ... Walk-through airport metal detector. Photo: This ...

Airport security - what works, and what does not? - Gadling


Jan 28, 2010 ... The airport metal detector is a piece of equipment that works absolutely perfectly – for ... Why they don't always work: Can only detect metal.

How do Metal Detectors and Body Scanners Work? | Staff Patrol Self ...


Jun 27, 2007 ... The metal detectors in airports, schools and colleges, government agencies, office buildings and prisons help ensure that no one is taking a ...