Health problems related to new technologies is discussed extensively. And the more that technology is applied in daily life. And with millions of people consuming such a technology.
.As such, to use a mobile phone or call in his mouth. "Mobile phone". A communication device called a widely popular. And easy access in the world at present.Due to the use of a mobile phone to contact attach the head and ears. To hear sound and spoke through a microphone inside the machine. When the conversation continued for a long time. The user will feel the heat.Wave used with mobile phones. Also causing anxiety about heat and power of radiation. From the machine that affect health??
.With the information available at present. Also cannot conclude clearly the impact of mobile phone with health. It has research quite reliable in the UK says.Make the brain reacted to the question. "Yes" or "no" faster, but no effect on brain function in other terms, and also can not be concluded that harm the brain
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.If the frequency of microwave used in mobile phones, as found with different frequency used in microwave oven for cooking. Include in signaling of mobile phones is very low.Is a brain tumor, Alzheimer's disease, the immune system down, is not ควรวิตกกังวล. However, reducing the rate of thermal energy and radiation from mobile phones.Small talk, which is useful in reducing the dangerous while driving a vehicle. And reduce anxiety about health effects have
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.But if mention mobile applications in the 5-6 years ago. To communicate to talk in general. The user needs to look at the phone screen some more or less. But at present many technology was included in the mobile phone.Whether playing the Internet through mobile phone photography, the documents and information, including การดูโทรทัศน์, watch movies, listen to music, play games. . these technologies make the user must look mobile screens., will adversely affect the health, specifically health eyes or not?Before the impact of a cell phone screen. Must describe the components and functions of the mobile phone screen before
.Starting at the part of the screen. Which is the display of the mobile phone, the screen used at present a kind of LCD (liquid crystal display), which consists of a thin layer. . the thickness is micron level together multiple layers.. the image to see on display that do can be explained in the following 1
.The light will be the deepest served to light or light. The bulb is black light, or in the screen version, each point on the screen will be fired out with himself. This incident light will shine through the small hole.However, depending on the size of the screen
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2. The cockpit display. A lot of circuit board processing expression to a photo? Any such as numbers or letters 9 G
3.The display is the origin of the LCD screen, because this section is liquid crystals or crystal liquid is a important cause. And the part of the color filter is determined by the color, the picture by liquid crystalThe change of electric potential. The liquid crystal is arranged to close the hole light shines through as the cockpit display set to see a picture, then the light will pass the color The filter set in different colors, such asA is italic and blue, etc.!
.From such a component can be concluded. The mobile screen for proper brightness. The processing is fast work of crystal เหลวมีประสิทธิภาพ. And the screen resolution, would give a sharper.The old technology is cheap, mobile phone, display contrast, colourful, it is affordable and popular
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.As mentioned earlier, that the current utilization of mobile phones have more discussion between individuals. Usage patterns across the screen, the phone is more and more. And the period of use for a longer time.Thus, the suspect to health effects eye for the mobile screen for a long time!
.The eye aches frequently including eyes, eyes fatigue, not clear when changing the phase image look. When look up from the screen phone feel hot, dry eyes, blurry, and fearing that look หน้าจอโทรศัพท์ for a long time, the retina will decline.Glaucoma. All this can be explained by split into various aspects as follows:
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1.Dangerous to the eyes in terms of heat and radiation from mobile phones while the screen. It can be said that very little danger, because during use. We hold the phone at a distance of visibility, clear (ระยะ reading).30 cm, which is far enough heat energy incident and energy from the radiation in ย่านความถี่ไมโครเวฟ with sending low. Be adversely affected eyes very little, and from the information at present.Knowledge in the processing of now, there is no evidence that the brain's
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