What does wireless charging mean?

Wireless charging is a charging method that does not require the use of traditional wired chargers to connect to devices. Based on the principle of electromagnetic induction, it generates an electromagnetic field in the charging device and then transmits power to devices that support wireless charging. This enables wireless charging. The development of wireless charging technology makes charging devices more convenient. There is no need to worry about plugging and unplugging charging cables. You only need to place the device on a charging device with wireless charging function.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Wireless charging is a charging method that does not require the use of traditional wired chargers to connect to devices. It is based on the principle of electromagnetic induction and achieves wireless charging by generating electromagnetic fields in charging devices (such as charging stands and charging pads) and then transmitting power to devices that support wireless charging functions (such as smartphones, watches, headphones, etc.).

Specifically, wireless charging usually involves two main components:

1. Transmitter (charging device): The transmitter is a part of the wireless charging system that passes The built-in coil generates high-frequency alternating current, which is converted into an electromagnetic field and radiated outward.

2. Receiver (device): The receiver is an integrated component inside the device that supports wireless charging. It contains one or more coils for receiving the electromagnetic field generated by the transmitter and converting it into Electrical energy is used to charge a device's battery or power supply.

When the receiver is within the effective range of the transmitter and matches the electromagnetic field of the transmitter, electric energy will be transmitted to the device for charging through the principle of electromagnetic induction, thereby achieving wireless charging Effect.

The development of wireless charging technology makes it more convenient to charge devices. There is no need to worry about plugging and unplugging the charging cable. You only need to place the device on a charging device with wireless charging function. However, it should be noted that different devices and brands may adopt different wireless charging standards and technologies (such as Qi standard). Therefore, ensuring that the device supports the wireless charging function and is compatible with the charging device is a prerequisite for using wireless charging.

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