If you don’t have a properly set workstation or have a poor sitting posture, it will stress out your muscles and affect your joints. This is what causes stiffness and pain in your body. Sitting for long periods of time can result in physical fatigue and reduced blood circulation in your muscles and your bones. Muscle and joint pains can be a result of poor desk design, posture, and sitting for long periods. You can also experience some headaches and injuries to your hands and arms.
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Long use of computers may result in eye strain, shoulder and neck pain, and back pain from sitting for long hours without taking breaks. When working with computers, EMF exposure should not be your only concern.
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Keeping the speakers away from you will reduce your exposure. All the devices inside the computer that uses two-way communication have antennas that emit radio waves.Īnother device that generates EMF is the speakers. Therefore, you should keep them 18 inches away from you.Įlectronic circuits also emit low-frequency radio waves as current flows through them. If you have an older computer, it will emit higher amounts of EMF than the newer models.Įxternal disk drives do emit electromagnetic radiation like the other devices inside the computer. The disk drive motors emit EMF when reading and writing data, which happens all the time when you’re using your computer. The power supply unit constantly generates electromagnetic radiation since it has to power all the other components inside for them to function properly. The major source of low-frequency radiation emissions inside your computer comes from the power supply and the disk drive motors. Using the computer inappropriately can also result in joint and muscle pains.Ĭhildren are more vulnerable to EMFs, and if they play for too long on the computer, they can experience both physical and psychological problems. In addition, using the computer for long periods can cause other problems like injuries and back pains. Laptops do emit a smaller amount of EMF than desktop computers, but placing it for long hours on your lap can cause male infertility. Laptops emit higher levels of RF than the recommended limit of EMF exposure. This radiation is also linked to other diseases such as asthma, cancer, depression, Alzheimer’s, heart diseases, damage of nerves and the reproductive system. The World Health Organization classifies the RF energies emitted as carcinogenic. Like other electronic devices that connect to Wi-Fi networks, computers do emit RF energies when connected to the Wi-Fi network. High EMF exposure of above 2 mG is harmful to your health. These components emit amounts of low-frequency radiation and Radio Frequency (RF) electromagnetic radiation. Your exposure is not only from the computer screen but also from other electronic components inside the computer system. The closer you are to them, the stronger the exposure. Whether you’re using a laptop, or a desktop computer, they both emit electromagnetic fields. EMF Radiation from Your ComputerĬomputers expose you to some EMF from the monitor and the computer system unit.
#Laptop screen filter radiation how to
In this article, you will learn about EMF exposure levels from your computer and how to reduce radiation exposure from them. If you spend hours on your computer, you’re probably worried about exposure to electromagnetic radiation. Students, professionals, business people, and even children use laptops or desktop computers for work or for entertainment.
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Computers have become a vital tool for use in almost every office and also at home.