Does Wireless Charging Equipment Cause Harm To The Body?

Does wireless charging equipment cause harm to the body?

With the development of wireless networks, the era of Internet of Things (IoT) is getting closer and closer. Meanwhile, the development of IoT has also driven the progress of wireless charging technology. Thanks to its remarkable convenience, wireless charging technology is being increasingly applied in mobile devices. Some people are concerned that the electromagnetic radiation from wireless charging may affect human health, but such concerns are completely unnecessary.

During the power transmission process of a wireless charging coil, the specially designed coil generates a directional magnetic field to convert electrical energy into magnetic field energy, which is then transmitted to the charging device. The charging device receives the magnetic field energy through its own wireless charging coil and reversely converts the magnetic field into electrical energy for storage in the battery. To reduce energy loss during transmission, a magnetic isolation sheet is added to the wireless charging coil to block the diffusion of unnecessary magnetic fields. The transmission efficiency of the wireless charging system can reach over 80%, and the remaining 20% of energy is dissipated as heat through the wireless charging coil during the energy conversion process. The wireless charging coil will adjust the charging power according to the device's needs and automatically turn off the magnetic field of the wireless charging coil when the device does not need charging to avoid unnecessary power loss.

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