China cell phone jammer uses the backflow welder machining

Infrared adapter infrared technology is the use of various electronic devices for data exchange and transmission equipment, general multi-finger type of external products.
Currently on the market many mobile phones, handheld computers and computer products have the functionality for data exchange, in addition to using conventional wired connections, the more commonly used infrared technology. If the devices have infrared device originally, then do a little basic settings can be used.  cell phone  jammer  has different kinds, including the four-channel  cell phone  jammer and three-channel cell phone jammer and so on. However, some older computers are not designed infrared interface, not only so, even some of the newly launched low-end laptops do not default on the infrared data transmission, which makes infrared transmission has been limited. To solve this problem, in fact, can be achieved through infrared adapter. When the installation of infrared adapter, the user's computer will be able to function, and other devices with infrared data exchange. However, because of the infrared characteristics of the decision itself, the wireless working distance of only 2,3 meters, the transmission angle of only 30 degrees.
IrDA is the Infrared Data Organization (Infrared Data Association) for short, is widely used in IrDA infrared connection technology is made by the organization. So far, the global use of IrDA-enabled devices more than 50 million units.Outside the red light, invisible to the naked eye, called the thermal effect of infrared light is much longer wavelength than visible light, invisible light segment, a number of infrared light in the sun light is not visible in one, by the German Huo Xu Seoul scientists discovered in 1800, also known as infrared radiation, the wavelength of the infrared solar spectrum than visible light, a wavelength of 0.75 ~ 1000μm.china cell phone jammer uses the backflow welder machining. Infrared can be divided into three parts, namely, near-infrared wavelength of 0.75 ~ 1.50μm between; in the infrared wavelength of 1.50 ~ 6.0μm between; far-infrared, a wavelength of 6.0 ~ l000μm between.
What is "infrared"