1, whether it is wireless charging or wired charging charging for a long time will hurt the battery, but compared with wireless charging and wired charging, because wireless charging will generate more heat in the process of charging, high temperature is not good for the battery, so wireless charging more damage to the battery. However, when using wireless charging, pay attention to ventilation. Huawei Technologies Co., Ltd. is headquartered in Bantian, Longgang District, Shenzhen, Guangdong Province, China.
2. Does Huawei's wireless charging cause harm to the battery? Wireless chargingIt may indeed cause some damage to the battery, which is similar to wired charging, and a long time of charging will have an impact on the life of the battery. However, due to its unique technical principle, wireless charging may generate more heat during the charging process. The high temperature environment is not good for the battery, so in theory, wireless charging may be more damaging to the battery than wired charging.
3, factors affecting battery life Although some people worry that wireless fast charging will damage battery life, in fact, wireless fast charging itself will not. Battery life is affected by a variety of factors, such as wrong charging habits (excessive discharge and frequent charging)), high temperatures and non-compliant charging devices. Lithium batteries have no memory effect, and appropriate "use with charge" is beneficial to battery health.
4. No. The principle of the wireless charger is that the current is generated by a magnetic field after passing through the coil, and the coil close to the magnetic field will generate induced current, thus achieving wireless transmission of current. Wireless charging technology is a special way of power supply, it does not need the power line, rely on electromagnetic wave propagation, and then the electromagnetic wave energy into electricity, and finally achieve wireless charging.
1, the root cause of the high power wireless charging problem is that the high power wireless charging on the market now relies on high current for charging, but this situation is tantamount to increasing the resistance, thereby increasing its temperature, so it is necessary to use high heat absorption and high heat dissipation materials as the outer packaging, in addition, it is necessary to reduce the resistance accordingly. This will fundamentally reduce the fever.
2, in addition, the heat dissipation design of the phone will also affect its temperature during wireless charging. If the heat dissipation system of the mobile phone is not efficient enough, or the heat dissipation port is blocked, then the mobile phone is more during the charging processIt gets hot easily. At the same time, the use of wireless charging for a long time or charging at high power will also exacerbate the heat of the phone. Finally, the use environment is also a factor that cannot be ignored.
3, Mi wireless charging mainly relies on the electromagnetic coil scheme for energy transfer, if there are too many obstacles between the coils, it will not only affect the charging power, but also lead to the aggravating of the heating problem, so it is also recommended that you take off the heavy mobile phone case when wireless charging. Let the phone "naked" lying on the wireless charging seat is better.
4, the battery is hot due to excessive current, if>
The battery caused by too much current is hot, if the battery is very hot, suspend the use, otherwise there will be a risk of explosion, the high current is strictly affecting the battery, but not too high temperature, the battery life is not affected. Wireless charging will not damage the mobile phone hardware, unless the power is too high, wireless charging will not affect the life, the heat is normal when the direct charge will also heat, but overheating is not good heat dissipation or wireless charging equipment has a problem.
Can search the relevant evaluation on the network, wireless charging technology really has been relatively mature, so the heat generated when wireless charging is really no harm to the mobile phone.
Generally there is heat when charging the mobile phone at normal room temperature, the heat does not exceed 60℃ is a normal phenomenon, it will not damage the battery. The characteristic of wireless charging is that there is no limitation of the charging line, and there is a feeling of throwing away when charging, which makes people feel that picking up and putting back is very frequent and will hurt the battery, in fact, it is mainly affected by the nickel-metal hydride battery a long time ago.