Sunday, 5 July 2015

Did you know Infrared.

Infrared is electromagnetic radiation of a wavelength longer than visible light, but shorter than radio wave radiation. The name means "below red" (from the Latin infra, "below"), red is the color of visible light with the longest waves. Infrared radiation has a range of three "orders" and has a wavelength between 700 nm and 1 mm. Infrared discovered accidentally by Sir William Herschell, an astronomer at the British empire when he was conducting research looking for an optical filter material that will be used to reduce the brightness of the image of the sun in the solar system telescope.

Characteristics.


Infra Red Transmitter is a module sender of data via infrared waves with a carrier frequency of 38 kHz.

Can not be seen by humans.
Can not penetrate opaque materials.
Can be caused by components that generate heat.
At infrared wavelengths have the opposite relationship or inversely proportional to temperature. When the temperature increases, the wavelength decreases.

The types of infrared wavelengths based.

Near-infrared range with a wavelength of 0.75 - 1.5 μm
Medium infrared range with a wavelength of 1:50 - 10 μm
Infrared remote with a wavelength of 10-100 μm

Infrared usefulness in life.

Health.

Activate the water molecules in the body.
This is because the infrared has the same vibration of water molecules. Thus, when the molecule is broken it will form a single molecule that can increase body fluids.

Improve microcirculation.

His vibrating water molecules and the effect will generate infrared heat that causes the capillaries to dilate, and increase skin temperature, improve blood circulation and reducing the pressure of the heart.

Increase metabolism.

If microcirculation in the body increases, toxins can be removed from our body through metabolism. This can reduce the burden on the liver and kidneys.

Ph develop in the body.

Infrared light can purify blood, improve skin texture and prevent arthritis because of high uric acid.

Infrared remote is widely used in medical devices.

Radiant heat in the form of infrared rays of the organs of the body can be used as information about the health condition of the organ. It is very useful for physicians in the diagnosis of the patient's condition so that he can make decisions appropriate action with the patient's condition. In addition, radiant heat in a certain intensity believed to be used for the process of healing diseases such as smallpox. Examples of the use of infrared is a trend today is for health bracelet. By utilizing infrared remote, the bracelet can be fought in the body cleansing and disinfection or bacteria.

The field of communications.

The existence of infrared sensor systems. The sensor system is basically using infrared as a medium of communication between two devices. Application of infrared sensor system is very useful as a remote control, security alarm and automation systems. The transmitter in this system consists of an infrared LED that has been equipped with a circuit which is able to generate data to be sent via infrared beams, while at the receiver usually are photo transistor, photodiode, or modulation infrared function to receive infrared light transmitted by the transmitter ,
Their invisibility camera that utilizes infrared rays. Infrared light indeed can not be captured by the naked human eye, but infrared light can be captured by a digital camera or video camcorders. The presence of a technology in the form iR filter PF is functioning as a successor to infrared light, the camera or video capabilities to be increased. This technology has also been applied to the camera phone

For imaging such views nightscoop

Infrared is used for short range communications, such as the TV remote. Infrared wavelengths it is easy to be made, the price is relatively cheap, can not penetrate walls or dark objects, as well as having a high power fluctuations and can be interference by sunlight.

As one of the standardization of wireless communication.

Infrared can be regarded as one of the connectivity in the form of a wireless device that is used to connect or transfer data from one device to another device. The use of infrared as we can see in mobile phones and laptops that have infrared applications. When we want to send the file to a mobile phone, then the infra must be confronted with infrared module on the PC. During the delivery process takes place, there must be no other objects that block. Infrared function on mobile phones and laptops run through technology IrDA (Infra Red Data Acquition). IrDA formed with the aim to develop a communication system via infrared.

Excess infrared in data transmission.

With infrared data transmission can be done anytime, because it does not require delivery of the infrared signal.
With infrared data transmission can be said to be easy because it includes a simple tool.
Sending data from mobile phones will not cost (free)

Weakness in infrared data transmission.

In the data transmission via infrared, infrared second hole must be facing one another. It is rather difficult for us to transfer data because of the way that is troublesome.
Infrared is very harmful to the eyes, so do not even infrared beam into the eyes
Infrared data transmission can be said to be slower compared with his Bluetooth.

Spatial field.

Infrared is emitted in the form of infrared light to an object, can produce infrared photograph. Photos infrared radiant heat which works on the basis of an object can be used to create a painting of the heat from an area or object. Results paintings depict the area where the heat can be hot and not. A painting of a building heat can be used to determine which part of the zone of the building which generate excessive heat that can do the necessary improvements.

Industrial Field.

Infrared lamp. An incandescent lamp with its filament temperature above ± 2500 ° K. this causes the infrared light it emits into more than a standard incandescent bulb. Infrared lamp is usually used to perform the heating process in the industry.
Infrared heating. Is a condition when the infrared energy strike an object with the power of the electromagnetic energy emitted above -273 ° C (0 ° K in absolute temperature). Infrared heating is widely used in devices such as, grills and light bulbs (90% heat - 10% light). Thank you for reading this article.
Written and posted by Bambang Sunarno. sunarnobambang86@gmail.com
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name: Bambang Sunarno.
http://primadonablog.blogspot.com/2015/07/did-you-know-infrared.html
DatePublished: July 5, 2015 at 14:33
Tags : Did you know Infrared.
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Posted by: Bambang Sunarno
www.Primo.com Updated at: 14:33

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