These findings alone should tell you that laptops really emit magnetic field radiations that are concerning, to say the least because of the really small safety margins.Īnother source of the magnetic field and EMF radiations in a laptop are all the electronic stuff that is found on the device’s body especially the power inverter and the motherboard. To gain a good perspective on these levels, the EPA or Environmental Protection Agency of the United States only recommends exposure levels between. In the case of LCD screens and monitors, LIPA has found the following levels of emitted radiation: The LCD itself and the motherboard or logic board, as others call it, usually emit the largest magnetic radiation.Ī study published by the Long Island Power Authority has revealed the radiation that comes from a magnetic field emitted by different home appliances at various distances. In the case of the magnetic fields, you should be able to notice that the EMF meter would read more radiation on the laptop monitor and from a certain portion of the base section. It means that the exposure to radiation is also increased the closer it is to our body. That’s the reason why radiation from a device such as a laptop, for instance, should concern anyone especially because of its proximity to our body whenever we’re using it. So the protection against it is raised exponentially as you move away from the source of the EMF radiation. Physics calls it “The Inverse Square Law” which says that as the distance from the source of radiation is doubled, the exposure to it is quartered. Using a quality meter that measures EMF like the Trifield TF2, you’ll be able to see that many electronic devices actually emit a certain amount of magnetic field radiation.Īs you move away from the device, EMF radiation levels will fall. This type of radiation is common in almost every electronic device that we have so it’s not just your laptop that has it. So let’s get a little bit further in the aspect of electric field and magnetic field radiation then we will get into the details of the radio frequency or RF radiation. Understanding this is really essential so we can know how we can get ourselves protected. When laptops are connected to your WiFi network, they emit all three of these types of radiation. So let’s get started! What Exactly is Laptop Radiation?Īlthough we often read of it as one form of radiation, EMF is a collective name of three separate forms of radiation which are:
Whether you put it on your lap while typing something or you have it placed on your stomach while streaming your favorite shows on Netflix while in bed, it’s got that close proximity to your body most of the time, even when on your desk in front of you.īefore I get into the details of this article, I’d just want to give you a brief warning, this is going to be a comprehensive guide on radiation that laptops produce, so it’s going to be quite long.īut I assure you that reading it is going to be time well-spent and once you’re done, you’ll be filled with knowledge on the topic of EMF radiation.
Laptops emit large amounts of the three forms of EMF radiation and the alarming part is how close they are to our bodies whenever we are using them. In our modern day and age, it comes from so many different man-made sources and whether you like it or not, the gadgets and devices that we are using each day are included.Įven the laptop that you have in the office or the one that you might be using right now while reading this article emits some EMF radiation.Īnd aside from smart meters, computers, and cellphones, laptops belong to the group of devices that pose the highest risk of EMF radiation exposure because of how often they are used. Gone were the days when radiation only came from natural sources.
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