When charging a mobile phone, Charger it is normal if the battery is slightly hot. There is no need to worry too much. There are many cases where the charging board heats up. The main reason is that the battery is heated during the charging process due to unstable voltage. The remaining battery power is too small,Charger and the battery voltage is different from the charger voltage. For example, the charging voltage is unstable,Charger which may cause the phone to heat up. When the charging head is charging, the entire charging module will also generate a lot of heat. Under normal circumstances,Charger the surface temperature will not exceed 50 degrees.
There is a high-frequency transformer in the mobile phone charger,Charger which converts the pulsating voltage generated by the switch tube into a very small shape, but the working frequency is very high, up to tens of kilohertz, Charger so the heat is very large, as long as it is not too hot, it can be Use some integrated blocks.
The above is about how the charger heats up, I will share it here, and I will introduce a small recipe to make the iPhone charger not heat up. It is also seen from the Internet. There is no test. The method is very simple. The charger feels hot when charging, you can turn the interface of the data cable in reverse,Charger then the charger will not be so hot, or even hot.
