1, the occurrence of heat, belongs to the mobile power dissipation effect is not very good, in the summer can also find the situation of mobile phone charging heat. Hot charging is not a normal phenomenon, it means that the current or voltage is too large, if the charging treasure is very hot when charging, be sure to replace the data cable or adapter.
2, secondly, there are many reasons why it is hot, the main one is that the current is too large, the voltage is too high, if the charger power is relatively large, it is easy to appear this situation. In addition, it is also related to the charging environment, if the charging treasure is placed near the heat source, or in an environment where the room temperature is high and the price is not ventilated, it is also easy to lead to hot charging.
A little heat while charging is normal
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About charging heat:
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The charger is equivalent to a small transformer, which converts 220V electricity into the voltage that your mobile phone can accept
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When the primary winding of the transformer is energized, the magnetic flux generated by the coil flows in the core, because the core itself is also a conductor, in the plane perpendicular to the magnetic force line will induction potential, this potential in the cross section of the core to form a closed loop and generate current, like a vortex called \"vortex\". This \"eddy current\" increases the loss of the transformer and increases the temperature rise of the transformer's core heating transformer.
Heat problems can be placed in a low temperature environment
Stop charging immediately and check for burning