Heat is a normal phenomenon when the wireless charger is charging, but if it is hot, it is necessary to pay attention to whether there is a problem with product quality. The original wireless charger does not rule out possible faults. In addition, when charging, pay attention to whether the power of the wireless charger matches the mobile phone phase.
At present, the first way is mostly used to achieve wireless charging, but the implementation process also encounters technical problems:
Because of the special structure of the mobile phone, a battery must be installed in the mobile phone, which is actually a nightmare for the development of wireless charging technology.
When the magnetic field emitted by the transmitting coil passes through the battery, the metal in the battery will generate an induced current, which is usually called \"eddy current\". This eddy current will generate a magnetic field in the opposite direction of the magnetic field generated by the transmitting coil, which will cancel the magnetic field formed by the transmitting coil, and the induced voltage received by the receiving coil will decrease. And that vortex turns into heat (which is how induction cookers work), making the phone's battery very hot.
Apple 13 hot may be because the phone background program too much, you can choose to close these background programs, it may also be because the screen brightness is too high, you can properly adjust the screen brightness, or because the current program loss, you can choose to open the low power mode to reduce the loss. If it is still hot, this situation will have to find after-sales
Use certain features for extended periods of time in hot or direct sunlight, such as using GPS tracking or navigation functions in the car, or playing graphics-intensive games, or using augmented reality apps. You can't blame Apple for the iPhone getting hot at this point.