Temperature control circuit. The general wireless charging scheme will have a temperature control circuit and NTC thermistor iphone wireless charging and cooling , this function is mainly for iphone wireless charging and cooling Prevent the heat generated by the circuit in the process of working too high iphone wireless heat dissipation , burn components, etc. iphone wireless heat dissipation , you can also control the power components after generating too much heat, reduce the power, thereby reducing the temperature. Selection of heating components. qi standard wireless charging is originally the use of electromagnetic induction, generate current, promote the circuit work.
If you are wireless charging, because there will be energy loss in the wireless transmission process, which will produce a certainThe heat will appear when wireless charging heat phenomenon, this is normal.
Mobile App fault Sometimes some apps run abnormally, which occupies a large amount of memory and causes the CPU to 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.
1, so as magneticIron crazy Apple, thought of the use of magnetic magnet to let the iPhone12 actively adsorb the coil position of the charger, in the coil of the iPhone12 is covered with a circle of magnets, so that each charge does not require the user to slowly align the coil, and as long as the suction along the magnet put the iPhone12 on it.
2, Apple 12 support wireless charging function. Apple 12 supports MagSafe wireless charging and Qi wireless charging two charging methods, but does not support wireless reverse charging. MagSafe wireless charging power is 15W, Qi wireless charging powerIt's 5W. The Apple 12 also supports wired fast charge, which has a maximum charge of 20W and can be charged to 50% in up to 30 minutes, but requires a power adapter of 20 watts or more.
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 magnetic charging; Wired charging is faster and can achieve PD fast charging, but it is relatively not so convenient. Magnetic wireless charging Apple iPhone8 began to support wireless charging, toThe iPhone12 was upgraded to a MagSafe magnetic charge.
4, the addition of wireless charging function makes the charging method of iPhone12 more flexible and convenient. Compared with traditional wired charging, wireless charging does not need to connect cables, reducing interface wear and cable management trouble. In addition, with the development of wireless charging technology, wireless chargers can now achieve faster charging speed, although there is still a certain gap compared with wired fast charging, but it can meet the needs of most users.
5, iphone12 support MagSafe wireless chargingAnd Qi wireless charging two charging methods, but the phone does not support wireless reverse charging. iphone12 built-in a 2775mAh lithium-ion rechargeable battery, compared with nickel-metal hydride battery, lithium battery has high voltage, high energy density, low self-discharge rate, no memory effect and other significant advantages.
6, Apple 12 wireless charging Settings are turned on by default, only need to prepare a wireless charger. Connect the wireless charger to the power strip and place the iPhone12 back down on the wireless charger to charge it. Insert the data cable into the suitable magnetic wireless charging disc and connect itAnswer. Plug the connected charging disc into the strip to power on. When powered on, the charging disc will light up.
1, however, the biggest iphone wireless cooling problem is that when charging iPhone12, the charger will heat up seriously, which makes iphone wireless cooling I am worried. Even with the complimentary "strong" iphone Wireless charger "/strong" fast charger, it takes two hours to fully charge the AirPods. For safety reasons, I decided to avoid it at night and only use it lightly during the day. In terms of advantages, the appearance level and portability of this wireless charger have been approved by iphone Wireless charging heat dissipation . The lightweight design is easy to carry and takes up no space.
2, this situation is sure, generally speaking, Apple mobile phone wired charging is slow enough, wireless alsoSame. And high-power wireless charging is sure to heat up. So it's normal.
3, the iphone12 charging heat may be because of charging while using. The IPhone12 has MagSafe, which uses magnetic gravity to enhance wireless charging. iPhone12MagSafe Accessory Cleaning Instructions iphone Wireless Charger : MagSafe charger built-in magnets may attract debris during daily use. Remove any debris from the metal ring before cleaning the fitting. Turn off MagSafeFor the power supply of the charger, wipe the silicone in the center of the charging area with a slightly wet lint-free soft cloth.
4, It doesn't matter. It is normal for Apple iPhone12 mobile phones to heat up when charging, especially when using 20W and 30W fast charging. The heat mainly appears before charging to 70% of the electricity, during this period of time the charging speed is faster, generally maintain the speed of 20W, the mobile phone will have fever.
5, iPhone 12 charging hot is normal, iPhone mobile phone fever, may be due to the following conditions: charging state,In the state of charge, the battery will generate heat, which is a normal phenomenon. Playing large mobile games or applications will take up a lot of CPU resources. When using the mobile phone while charging, it is recommended to use it after fully charging.
6, in order to find the answer to the question, the professor borrowed several chargers by the way, through the test can be seen that the conversion power of the third-party charger is not lower than the Apple original, charging power is 20W at the same time, and the Apple original charger is not on. Therefore, the loss of high-quality third-party chargers is almost the same as that of Apple's original charger, and the heat output of the charger is similar or even lower.
1, the mobile phone will have some heat when charging, which is normal, because there will be a certain loss of electrical energy in the charging process, 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.
2, quite normal, any mobile phone charging while a large amount of discharge will make the machine hot. Not too hot to burn.
3, 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 charging, XuxinThe wireless charging scheme, whether in charging efficiency, mobile phone compatibility, or in the disconnected charge, temperature control and other aspects are different.