What happens to a phone for a long time in high temperatures?

The high temperature of the mobile phone has a direct impact on the battery, and most of the current mobile phones use polymer lithium-ion batteries.

Chemical properties of lithium.

Very reactive and easy to burn, when the inside of the battery continues to heat up, the expansion of the gas generated during the activation process becomes dangerous, and the higher the temperature, the faster the capacity of the lithium-ion battery is lost, and this loss is irreversible, that is, the capacity of the battery will be permanently reduced. High temperature environment.

There is also a fatal loss of the internal precision components of the mobile phone, which will greatly reduce the service life of the mobile phone in the long run.

Ways to cool down your phone.

1. Close the app running in the background. In order to better use their mobile phones, the majority of mobile phone users are installing more and more apps in their mobile phones. For software that cannot be used for a while, it should be closed in time to reduce the unnecessary occupation of the phone's memory by the software, and at the same time cool down the phone.

2. Remove the phone case. Since the mobile phone shell is closed, it is not conducive to the heat dissipation of the mobile phone. For mobile phones that can remove the case, after removing the phone case, put the phone in a dry and ventilated place to cool the phone.

3. Temporarily shut down for a few hours. When you are not using your phone at night, you can temporarily turn off your phone so that the temperature of your phone will naturally drop.

It depends on how high your temperature is, as long as the temperature is high, it will definitely be harmful to the phone, and the battery will expand.

Generally, if it is below 50 degrees, other parts except the battery will not have much effect. When the battery is at 50 degrees, the lighting loss will be accelerated. If your battery is an inferior battery, then a temperature of 5,60 degrees will cause the battery**,**battery, in the case of a normal battery, it will generally be 100 200 degrees** There is also when the mobile phone is in the charging state, if it is called, called**, texted, or played games, it will cause harm to the phone, people and the battery (if you don't operate, there is not much impact).

First of all, the voltage of the mobile phone in the charging state is higher than that of standby, such as simultaneous calling** and other operations, the instantaneous voltage of the call and connection to the network will be many times higher than usual, which is easy to damage the sensitive parts inside the mobile phone, and secondly, when using the mobile phone while charging, the radiation dose is dozens of times that of usual.

Close the running program and remove the case to dissipate heat.

When running a game, if the machine is slightly heated, this is because the mobile phone will produce corresponding power when it is working, and some heat will be generated when the power increases, which is a normal phenomenon. If the machine is abnormally heated, it is recommended:

1. Check whether the mobile phone has been used continuously for too long, such as calling, surfing the Internet, listening** or playing games. Avoid playing mobile games for a long time, the game consumes a lot of resources on the system, and playing mobile games for a long time can easily cause the mobile phone CPU to heat up, which will cause the mobile phone to heat up.

2. Check whether there are many programs running in the background of the phone, and it is recommended to run the program in the background. Close the background application of the mobile phone, now most of the software running requirements are very high requirements for the system, too much background software, will continue to request the background data of the mobile phone, resulting in the mobile phone power consumption quickly caused by heating, so do not use a software when immediately close the background running.

3. Try to replace other original batteries suitable for this machine.

4. Try not to use a mobile phone case or a mobile phone case, it is hot in summer and add a jacket to the mobile phone, the heat of the mobile phone will not be dissipated, it will cause heating, so try not to use the mobile phone case or shell, but pay attention to the use of the mobile phone to prevent bumps.

There could be several reasons why your phone is too hot:

1. At present, the system update of mobile phones is very fast, resulting in hardware that cannot keep up, this is like if you ask a junior high school student to do the work of a doctoral student, he must be like an ant in a hot pot.

2. In the process of using any mobile phone, it is constantly heating, just like a computer, just because the mobile phone itself will dissipate heat, and we are usually used to the normal use temperature, if the mobile phone is placed in a place with poor heat dissipation, it will be easy to get high.

3. Open too much software at the same time, causing the mobile phone to be overloaded. It's like using a computer and having too much software open at the same time, and the computer's fan will run faster than normal. Because at this time the computer heats up more than usual.

4. Don't charge your phone while playing with it, when you play with your phone while charging, your phone is easy to heat up, and for some mobile phones that are not up to par quality, it can even cause danger when you use it while charging.

There are three main situations when the phone heats up:

1. Heating during use: When the mobile phone is used, the processor will generate heat when it is running, and a slight heating (lower than 45°) is a normal situation, and the situation can be restored after placing the mobile phone for a period of time;

2. Standby heating: check whether there are a large number of programs running in the background of the phone, if so, it is recommended to pull down the status bar and click "One-click Cleanup" to close the background programs;

3. Standby heating when no program is running in the background: It is recommended to back up important data and restore factory settings (Settings - System "More" - Restore factory settings, please do not check "Clear completely").

If none of the above methods can solve your problem, please bring the purchase invoice, warranty card and mobile phone to the nearest OPPO customer service center for testing and processing.

Take a damp towel and wipe it off, it will cool off quickly.

Since the mobile phone is an electronic product, the normal use of the equipment will be slightly heated, if the mobile phone is used to feel that the device is seriously heated, there are a variety of circumstances, such as too many background applications, running large applications, system problems, etc. will cause the mobile phone to heat up, it is recommended to carry out the following operations:

1.Close unnecessary background running programs: Applications - Smart Manager - Memory - Background Applications Run apps automatically - Find programs that you don't use to close.

2.Turn off wireless, Bluetooth, GPS and other functions when not in use.

3.If your phone is running a large game or software, it is recommended to turn it off for a period of time to see if your phone returns to normal.

4.Restore the phone to factory settings, and the machine will automatically restart when the operation is complete.

If the problem persists after the above operations, please bring the purchase invoice, warranty card and machine to the Samsung service center for professional after-sales engineers to help test.

Regarding the issue of mobile phone heating:

1.Playing large games on the mobile phone, the mobile phone will be very hot after a long time of surfing the Internet, this situation is normal, the main reason for the heating is the heat generated by the high-speed operation of the processor, the situation turns off the game for a while, and the mobile phone returns to normal.

2.When the phone is heating up when it is in normal standby, check whether there is a program running in the background of the phone, and if there is a program running in the background.

3.There is no program running in the background of the phone, and the phone is abnormally hot, the situation may be a malfunction of the phone, it is recommended that you back up the important data on the phone and restore it to factory settings.

If the phone is still heating abnormally after restoring the factory, you can bring the invoice package repair card to the nearby Samsung service center, and professional engineers will help you detect and repair it. "

Generally, the upper limit of the high temperature resistance of mobile phones is 45.

The heat generated by the use and charging of the mobile phone is very high, if you use the mobile phone while charging, such as playing ** online games, it is easy to cause the mobile phone to overheat, which has a great impact on the battery and the motherboard. And the mobile phone is not resistant to high temperatures, the mobile phone in a high temperature environment, will accelerate the aging of the components, especially the mobile phone battery, if the mobile phone is exposed to sunlight for too long, there may be a battery ** situation.

The effects of high temperature on mobile phones are:

1. First of all, high temperature is not good for the battery itself.

2. Secondly, high temperature is also bad for the mobile phone itself, affecting the life expectancy.

3. It will cause the screen to malfunction.

4. Low temperature will cause battery loss, and if the temperature is too low, it will also cause freezing to shutdown.

5. There will be a warning for high temperature and try to adjust the internal temperature, resulting in normal use.

The mobile phone is a portable terminal that can be used in a wide range, the full name is mobile**or wireless**, which was originally just a communication tool, and was commonly known as "big brother" in China in the early days. The mobile phone was first developed from the war mobile ** machine manufactured by Bell Labs in the United States in 1940, and then the world's first commercial mobile phone was invented by Martin Cooper, an American Motorola engineer in 1973. In addition to the typical features, modern mobile phones include a camera, GPS, and Internet connection, all of which are collectively referred to as smartphones.

Mobile phones are afraid of 100 degrees of high temperature, because the temperature limit of general mobile phones is 45.

The heat generated by the use and charging of mobile phones is very high. If you use your mobile phone while charging, such as playing hail, surfing the Internet, playing games, etc., it is easy to cause the mobile phone to overheat, which has a great impact on the battery and motherboard. In addition, the phone is not resistant to high temperatures.

In a high-temperature environment, the aging of the mobile phone will accelerate the aging of the zero and several rubber parts, especially the mobile phone source only battery. If the phone is exposed to sunlight for too long, the battery may**.

Quick Knowledge: The terrible thing about the high temperature of the mobile phone:

First of all, high temperature is bad for the battery itself, and secondly, high temperature is not good for the phone itself, affecting its lifespan. It is also possible to cause the screen to malfunction;

Generally, the CPU can work at 25-75 degrees, 40--50 degrees when idle, 50--65 degrees when busy, 65--78 degrees when working at full speed, too high will restart or crash, the temperature of 60 degrees is a bit high, the temperature is more suitable below 50 degrees, and you can pay attention to it.