Blog Shift handphone and radiation Sunday, November 6, 2011 In modern society, HandPhone (HP) has become a primary requirement. Whereas the use of HP's own cause enough radiation was harmful to he... 5

handphone and radiation

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In modern society, HandPhone (HP) has become a primary requirement. Whereas the use of HP's own cause enough radiation was harmful to health. Because the HP contained transmitter that converts voice into a continuous sinusoidal wave is then transmitted out through the antenna and it fluctuates over the air waves. RF (radio frequency) electromagnetic waves radiation is the cause.


What is radiation?

Radiation is energy that moves through space in the form of waves or particles. It occurs naturally and is always happening around us. Some experts said in a statement radiation on a small scale is a good thing in medical science to combat and diagnose some diseases.


Radiation and your Mobile

Type of radiation emitted from HandPhone is electromagnetic radiation. As he spoke by cell phone, the transmitter receives the sound of voices and encodes them into a sine wave without stopping. Sine wave is a kind of fickle waves that endlessly radiating out from the antenna and fluctuates evenly through space.

Sine wave is the limit of measurement frequency. frequency is
waves per second of time required to achieve the highest and lowest points. When encoding, the sound has been changed into a sine wave and the transmitter sends a signal to an antenna that sends signals out. Mobile phones have low-power transmitters. Most phones in the car has a powerful 3-watt transmitter. Cellular phones that we use to work at 0.75 to 1 watt of power. The position transmitter is located inside a mobile phone varies depending on the manufacture, but are usually located adjacent to the antenna.

The radio waves that send a signal encoding is the result of
deployment of electromagnetic radiation by the antenna. Antenna function in most
radio transmitter to send radio waves up into the sky. In the case of
Funny, the wave is carried away by the transmitter on the mobile phone towers.

health Risks
Although until now there is no convincing evidence that using cell phones cause long term adverse effects in humans, but studies have shown that exposure to RF waves emitted from mobile phones can cause:

tumor
memory decline
cancer
brain damage
fetal damage


prevention

Although there is no evidence that cell phones produce radiation levels sufficient to cause adverse effects in the long run, it would not hurt to take simple precautions to reduce the levels of radiation from your cell phone:

• Use handsfree (headset)
• Keep your mobile phone from the body when not in use
• Limit the use of the telephone in the building
• Limit telephone usage in children

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