Wireless charging magnet

From the perspective of the iPhone, it can be seen that the MagSafe magnetic charging system has a component structure, unique winding coils to withstand greater receiving power, magnetic flux captured through a nanocrystalline panel, and an improved shielding layer to more safely receive wireless fast charging. A dense array of magnets is integrated around the wireless receiving coil to achieve automatic alignment and adsorption with other magnetic suction accessories, thereby improving wireless receiving efficiency. Equipped with a high-sensitivity magnetometer, it can immediately respond to changes in magnetic field strength, enabling iPhone to quickly recognize magnetic accessories and prepare for wireless charging.

When it comes to the advantages of magnetic wireless charging solutions, friends who have experience using Apple Watch should have a deep understanding. Whenever charging an Apple Watch, it is always easy and accurate to pair with a wireless charger. On the other hand, the accurate positioning between the transmitter and receiver has always been a headache for mainstream wireless charging solutions for mobile phones on the market. A slight deviation in the placement of the phone can lead to a significant decrease in charging efficiency, which not only affects charging speed but also leads to energy loss and overheating during phone charging.

Compared to traditional chargers, MagSafe magnetic chargers have significant differences in use. The metal shell is flat and circular, with a built-in power cable, making it small and lightweight. When placing the iPhone, the MagSafe magnetic charger bounces up directly due to its strong magnetic force, automatically aligning with the magnetic ring on the phone and firmly adsorbing it. The transmitting and receiving coils achieve millimeter level alignment accuracy that cannot be achieved by human hands, thus achieving efficient and high-power charging.

Compared to wired charging, wireless charging systems have the ease of use of on-demand charging, but the process of transmitting energy through space relies heavily on the precise alignment of the transmitting and receiving coils. Apple has applied magnetic suction technology to wireless charging to solve the problem of difficult alignment of wireless charging. There is no possibility of distortion to optimize wireless charging efficiency, significantly improving wireless charging speed and reducing user waiting time.