The Internet goes viral with cans to make wifi signal amplifier, with a can cut on the router, wifi signal can be rapidly enhanced, this method is really so magical? Below, please follow Xiaobian to find out.
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1, Xiaobian in accordance with the method of network production first put the mobile phone in the next room, the mobile phone display wifi signal is three bars, Xiaobian cut the can on the router antenna, the concave towards the direction of the mobile phone.
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2, after a while, the mobile phone wifi signal immediately became four bars, the signal is full, indicating that it is really useful. However, when the concave surface of the can is cut back to the direction of the mobile phone, the wifi signal of the mobile phone will become a grid, and soon it will become no signal.
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3, this way is equivalent to the satellite antenna of the TV signal receiver, as long as the metal material with transmission characteristics is blocked, it will naturally enhance the wifi signal. However, this will also have drawbacks, homemade signal amplifier to be reasonable position, otherwise it will still reduce the signal strength.
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4, this is because the surface of the can reflects electromagnetic waves, making the signal more concentrated. The antenna of the wireless router emits 360 degree spherical waves, and after the can is put on, the can can concentrate electromagnetic waves to 180 degrees, and the can plays a role in making electromagnetic waves more concentrated. For the strongest signal, pay attention to the position of the can. Placing the antenna right in the center of the can will give the best reflection and the strongest signal.
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The cut can can indeed enhance the wifi signal, but the shape and position of the cut should be very considered, otherwise, it will not only not play the role of amplification, but also shield the signal and search the network.