1. Mobile App failure Sometimes the abnormal operation of some apps will occupy a large amount of memory and make the CPU run with a high load. Cases and other coverings With certain cases may affect the heat dissipation of the iPhone and cause the phone to become hot.
2, if you are conducting wireless charging, because there will be energy loss in the wireless transmission process, and then produce a certain amount of heat, there will be a phenomenon of wireless charging heat, this is normal.
3, you want to ask whyIs the back of your phone burning? It's a normal phenomenon. When an iPhone is charged using a wireless charger, it is normal for the back of the phone to get hot. This is because when wireless charging, the phone's built-in battery will accept the electrical energy from the charger and convert it into electrical energy storage. In this process, part of the electrical energy will be converted into heat, causing the back of the phone to burn.
4, once the temperature exceeds the set value, such as start to reduce the CPU frequency, causing a stall, or prompt temperature alarm. Charging is the same, for example, when the iPhone wireless charging, the shell temperature is about 30 ° C, the systemStart to reduce the power, Samsung mobile phone at about 35 ° C to reduce the power (new and old models will have different parameters). That's why the wireless charging speed of Samsung phones is slightly faster, but the temperature of the phone feels a little higher than that of Apple phones.
The root causes of mobile phone wireless charging fever are: the choice of program. This is the most fundamental reason, different solutions have their own characteristics, such as NXP, IDT, easy charge, Xu Xinsheng and other wireless charging solutions,Whether it is in charging efficiency, mobile phone compatibility, or in disconnected charge, temperature control and other aspects are different.
The mobile phone will have some heat when charging, which is normal, because in the charging process there will be a certain loss of electrical energy, this part of the electrical energy into heat will make the mobile phone and the charger to keep warm, such as the use of mobile phone temperature will be higher when charging.
What you want to ask is why the back of the Apple mobile phone wireless charger is hot? It's a normal phenomenon. When an iPhone is charged using a wireless charger, it is normal for the back of the phone to get hot. This is because of the electricity built into the phone when charging wirelesslyThe advantage of the magnetic magnet is that it can be adsorbated near, and the adsorption can be charged. The charger is automatically aligned with the position of the charging coil, which solves the problem of manual alignment for traditional wireless charging. But it is still a wired form, and the power is not as good as wired charging, so the key moment or wired charging is more realistic. If the MagSafe magnetic charger wants to turn into a regular one, it will depend on when the iPhone removes the charging port.
3. The iPhone12 can be charged wirelessly or via wired. The two have their own advantages and disadvantages, magnetic wireless charging is more convenient, direct, gently close to the magnetic chargingElectricity; Wired charging is faster and can achieve PD fast charging, but it is relatively not so convenient. The Apple iPhone8 began to support wireless charging, and the iPhone12 was upgraded to MagSafe magnetic charging.
4, apple straight. Direct charge can be charged fast, but also can play at the same time, wireless charging time is long and slow, and wireless charging can be done at night when the mobile phone is not used. The iPhone uses lithium-ion batteries, which have a fast charge, a long life, and a higher power density and the ability to provide longer in a lighter volumeBattery life and other advantages.
5, but the iPhone12 in wireless charging finally ushered in an update, the existing news are pointing to the iPhone12 will be equipped with 20W charger, 18W to 20W meaningful? Yes, because of the conversion efficiency, 15W wireless charging requires 20W of power. This time, the iPhone12 will increase the wireless charging power to 15W and adopt a new magnetic design.
1, yes, only support mobile phone charging, bought one some time ago, it is very convenient to charge the mobile phone, and Nanfu this wireless charge has automatic foreign body detection function, can automatically exclude other metal or electronic equipment interference, charging process will not heat.
2, no, I bought this one, used for almost a week, without any abnormality, Nanfu this wireless charge can automatically identify different battery capacity, automatic distribution of charging current, and there is an automatic power off function after full, can prevent overcharging, not only will not hurt the mobile phone battery,It will also extend the battery life of your phone. It charges quickly and doesn't get hot.
3, you want to ask is why Apple mobile phone wireless charger mobile phone back hot? It's a normal phenomenon. When an iPhone is charged using a wireless charger, it is normal for the back of the phone to get hot. This is because when wireless charging, the phone's built-in battery will accept the electrical energy from the charger and convert it into electrical energy storage. In this process, part of the electrical energy will be converted into heat, causing the back of the phone to burn.
4, if you are wireless charging, because there will be energy loss in the wireless transmission process, advanceAnd produce a certain amount of heat, there will be a phenomenon of heat when wireless charging, this is normal.
5, of course, wireless charge, I also use the iPhone X, I am equipped with Nanfu wireless charge, this charge is customized for iPhone X, fast charging, and automatic power off after full charge, prevent overcharge, protect the battery, extend the battery life. Charging is also safe without burning. The most important thing is that wireless charging will not damage the charging interface of the mobile phone, and it is convenient to charge.
6, only a little warm, is acceptable. Therefore, if you encounter heat when using wireless chargingIf it is heavy, you can adjust the position of charging the phone. For example, this wireless charger for personal use, point the top of the phone at the power cord of the charger. Of course, if serious problems are still found after adjusting the charging position, it may be that the compatibility of the charger and the phone is not good, and you can consider replacing one.