New Infrared Home Security Systems Technology Explained
Posted by admin | Home Security | Posted on February 20th, 2009
With so many new technological advances being introduced to consumers in the market for home security systems, can be a little more difficult to maintain. So how all this stuff work and will be obsolete in a few years? What about all the crazy names like “infrared”? What the hell does that mean anyway?
Of all the equipment you can buy for your business or home security system, the only item that has fallen dramatically in most of the infrared camera is the cost of security. If you think that starting price of about $ 175 is high then appreciate not having to buy them twenty years ago when he could not play an infrared camera to detect less than $ 5000.
Quite simply, the way they work is that the thermal radiation instead of common light. How do they do? The technology is at stake is rather complex, but it has to do with the wavelength of infrared radiation emitted by your body.
The “infrastructure” of the designation “IR”, actually comes from the Latin word “infrastructure”, which translates directly into English the word “down”. The reason that is used to describe the thermal radiation, is that red is the color of visible light with wavelength longer.
One way to get a better picture in your head, it’s back to the times we were riding through a long desert road. Perhaps you can remember looking far ahead on the road and see the blurred waves “emanating from the waters off the road and it is possible he called” heat waves “.
What are the radiation that was at the wavelength of infrared. So if you can see heat waves with your eyes on these extreme cases, it is not hard to imagine that a finely calibrated infrared camera would be able to see them coming from outside a body of people.