[Abstract] Disney installed a Tesla coil with a metal casing in the building and the wall to not only allow the free flow of current, but also to embed it around the capacitor and not allow it to stay in our body.
Tencent's Human Energous is a leading company in wireless charging, and in addition to our common wireless charging pads, Energous has more advanced technology.
Energous has developed the WattUp standard to deliver power to the device through a 5.8 GHz radio, while the wireless charging receiver is very compact and can be built into a variety of electronic devices. Through this receiver, an antenna is built in, which allows the electronic device to receive more waves and bring more power. And this is likely to become the mainstream accessory for our various portable devices for wireless charging.
Recently, Disney Research seems to be developing a more powerful wireless charging system called "quasi-static cavity resonance." That's right, Disney not only has Mickey Mouse, Donald Duck and various cartoon characters, but also Disneyland, and it also has a lot of achievements for the technology industry Disney.
According to the introduction document of this technology, although the electric field generated from the Tesla coil can be used to form an electric current, it poses a radiation risk to the health of the human body. Therefore, the regulatory agency has strict requirements on the radio standards. And Disney's way of designing a metal container not only allows the current to flow more freely, but it can also be embedded around the capacitor, not let it stay in our body.
By testing in a 54 cubic meter space, which is the size of most American home living rooms, it can safely transmit up to 1900 watts of effective power at a frequency of 1.32 MHz, with a trough efficiency of 40% and peak data of up to 95%. .
In addition, various lights and appliances can also accept these powers, creating a complete wireless charging environment for mobile phones, and these will not be at the expense of radio wave power.
Obviously, this technology will need more tests in the future to ensure safety and health impact. The practice of burying it in the building wall itself is a very feasible way. So don't be surprised if the Disney Institute's technology is really in our lives.
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Source: pocketnow
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