Today to share 12 wireless charging knowledge, which will also explain how much wireless charging is normal, if you happen to solve the problem you are now facing, don't forget to pay attention to this site, start now!
< ul>1, temperature control circuit. General wireless charging sideThe case will have a temperature control circuit and NTC thermistor, this function is mainly to prevent the heat generated by the circuit in the process of work is too high, burn components, etc., 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.
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.
Apple 12 charging mobile phone heating is a normal phenomenon, it is recommended to put the phone in a better place, not in the bed.
When the mobile phone is charging, the power conversion circuit will produce power consumption, causing the mobile phone to heat up. When the mobile phone runs games, videos and other software, it will increase the load of the central processor, and then make the mobile phone hot. If the mobile phone is used in a place with high ambient temperature, it will cause internal production of the mobile phoneThe heat cannot escape. Many people like to give mobile phone cases, but some mobile phone cases have poor heat dissipation function, which will make it easier for mobile phones to heat up.
It is normal for the mobile phone to be hot when it is charged. There are several factors that lead to hot when it is charged: the efficiency of the mobile phone charging chip is too low, and a lot of energy is converted into heat energy instead of electric energy; This is a natural disability, basically can not adjust the charging interface poor contact, or its own conductive impedance is too large, the same large amount of energy into heat instead of electricity, this can be changed to a better charging interface to solve.
1, mobile phone charging heat is a common phenomenon, especially support fast charging, super fast charging mobile phone, when charging, the current and voltage is 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. 2, in summary, wireless charging mobile phone hot is a normal phenomenon, mainly by the working principle of wireless charging, energy conversion efficiency, mobile phone heat dissipation design and useEnvironmental and other factors contribute to this. When using wireless charging, it is recommended to pay attention to the heat dissipation of the phone and avoid charging in a high temperature or an airtight environment to ensure the safety and performance of the phone.
3, hot is a normal phenomenon. The current technology in the electromagnetic conversion process of wireless charging will lose a lot of electricity with heat, whether it is the receiving end or the transmitting end, there will be a certain energy loss.
4, 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,If you use the phone while charging, the temperature will be even higher.
The specific reasons are as follows: the use of fast charging or not the original charging head charging will also heat, because other non-original chargers may lack charging protection circuit, can not guarantee the stability of the current when charging, and easy to damage the battery, reduce the service life of the mobile phone battery, and may even have the risk of explosion. Playing mobile phone games while charging is the cause of burning.
It is normal for iPhone 12 Pro Max to heat up when charging, and when charging, the current and voltage are larger, so the temperature will be higher than that of ordinary charging. If wireless charging is being carried out, because there will be energy loss in the wireless transmission process, there will also be a certain amount of heat.
Apple Overheat dark screen is an iPhone overheat protection mechanism that cannot be turned off by setting. It is recommended to buy a mobile phone cooling fan to maintain ventilation and heat dissipation when running software that occupies a large memory, which can alleviate the problem of overheating and dark screen. Mobile phones consume a lot of money when running some large software applicationsSource, which causes the CPU to continue to run at a high load resulting in heating of the phone.
If you use two charging methods at the same time, such as using a wireless charger and a Lightning charging cable, the iPhone 12 Pro Max will only choose one charging method to charge and ignore the other charging method. This means that the phone will only draw power from one charger, and the other charger will not have any effect on the phone. Using two chargers at the same time does not have any negative effect on the phone, but it also does not increase the charging speed.
Apple 12promaxThere are three disadvantages, as follows: the battery life of 3687 mah battery, this battery in 5G mobile phone power consumption is more serious, can not meet the daily use of users. The screen refresh is still at 60Hz and does not support high refresh. Although the charging speed has been improved, bringing 20w wired fast charge and 15w wireless fast charge to the user, the charging speed is still very slow.
Connect the USB-C port on the MagSafe charger to the power supply. Place the phone on the MagSafe charger with the display facing up to charge it wirelessly. appleThe Fruit 12promax phone measures 160.8x71x4mm and weighs 226g. The Apple 12promax uses the A14 processor, which uses a 5nm process and increases the number of transistors by 40% to 11.8 billion.
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.
Hot is a normal phenomenon. The current technology in the electromagnetic conversion process of wireless charging will lose a lot of electricity with heat, whether it is the receiving end or the transmitting end, there will be a certain energy loss.
1, this situation is sure, generally speaking, Apple mobile phone wired charging is slow enough, wireless is the same. And high-power wireless charging is sure to heat up. So it's normal.
2, iphone12magsafe does not charge this problem many people are reflecting, in fact, because magsafe wireless charging is too slow, causing many people to think that it can not be chargedGo, if you play with the phone while charging, it is basically the same as no charging, so the magsafe charger is not much effect, not worth buying.
3, so it seems that the MagSafe charging speed is really slow. According to the known news, the MagSafe external battery will charge the iPhone 12 series at 5W power, Apple may be considering the heat dissipation problem. Apple also says the MagSafe external battery can be paired with a charger of 27 watts or more, such as the one that comes with the MacBookStep up charging speed.
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