Millet mobile phone charging heat, there are the following situations:
1, the charging head in the charging module will also produce a large amount of heat, there will be a slight heat, under normal circumstances, the surface temperature will not exceed 50 degrees. (normal)
2, the mobile phone charger has a high-frequency transformer, the pulsating voltage generated by the switch tube is converted, the shape is small, but the working frequency is very high, can reach tens of kilohertz, so the heat is very large, there are some integrated blocks, but also heat as long as it is not too hot, you can use.
3. Don't play with your phone while it's charging. Playing with the phone while charging will cause the phone charger to overheat, because it will work longer than normal for a period of time, which will shorten the life of the charger.
Now the mobile phone is using lithium-ion polymer battery the following battery maintenance tips you can refer to:
1. Do not need to be filled for 12 hours, the lithium battery can be used with charge, it is recommended that you disconnect the power after full.
2. It is best to turn off and charge.
3. Try not to run out of battery power. The phone automatically shuts down. Excessive discharge may cause the battery to sleep.
4. If you do not use the battery for a long time, please store it in a dry and low temperature environment.
Heat is a common phenomenon when charging mobile phones, especially support fast charging, super fast charging mobile phones, when charging, the current and voltage are larger, so the temperature will be higher than ordinary charging.
If you are conducting wireless charging, because there will be energy loss in the wireless transmission process, and then generate a certain amount of heat, there will be a phenomenon of heat when wireless charging, this is normal.
1, it can be cooled by physical cooling, such as putting the mobile phone in the air conditioning vent or blowing with a fan to cool down.
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2, you can also use an ice pack, take off the phone case, put the phone on the ice pack to cool down.
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3, if the phone is particularly hot, it is recommended to shut down the phone, and turn it on when the temperature drops.
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4, you can turn off mobile phone data roaming, GPS positioning services, etc.