5G mobile phone charging will be hot for the following possible reasons:
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1. Fast charging: 5G phones usually support higher charging power, so when charging with a fast charger, the current will increase, which will cause the charger and the phone to heat up.
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2. High-frequency operation: 5G mobile phones use higher frequency wireless signals to communicate, which may cause the device to heat up. High-frequency operation requires more energy and generates electromagnetic radiation when the data is transmitted, further heating the device.
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3. CPU and GPU load: 5G phones are typically equipped with more powerful processors and graphics processors for handling higher data speeds and complex image calculations. These processors generate heat when they operate for long hours or at high loads.
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4. Design limitations: Some 5G mobile phones may have deficiencies in heat dissipation design, poor heat dissipation system or poor sealing of the device shell may cause heat to not be effectively dissipated, thus causing the phone to heat up when charging.
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If the 5G phone is hot and lasts for a long time, it may be necessary to check whether there is a fault or overload charging. If you are worried about your phone overheating, you can try to use the original charger recommended by the manufacturer and avoid charging your phone while using it.
This is because the OPPO5G mobile phone charger uses high power fast charge technology, the current is larger, in order to faster charging speed, the circuit inside the charger will automatically improve the conversion efficiency, resulting in heat.
Although the charger has the problem of heating, OPPO has taken this problem into account in the design, and has adopted multiple security protection technologies to ensure the safety of users.
In addition, we should also pay attention to safety when charging, do not put the charger in flammable or high temperature environment.
The charger of 5G mobile phones has a high power and transformer conversion efficiency, so it will generate a certain amount of heat during the charging process, resulting in the charger surface feeling particularly hot.
In addition, the rapid transmission of electricity and current is required when the mobile phone is charging, which is also the main reason for the heat of the charger. In order to avoid overheating of the charger, it is recommended to avoid using the mobile phone when charging, and choose a well-ventilated location for charging to ensure the use of safety and extend the life of the charger.
When the battery is discharged and charged, the chemical reaction inside the battery generates heat, which is one of the reasons why the phone heats up while charging. In the process of discharging the battery, the electricity is converted into heat energy, which heats up the battery and the surface of the phone. This phenomenon is more significant at high temperatures.