1, even indoors, you need to consider the possibility of being run over by wheels or pedestrians. Time-sensitive bullet trains, some subways or trams use one of the contact line charging methods, also known as "pantograph friction contact", to compare wired and wireless. Take the country as its ownThe most mainstream charging efficiency, slow charge for 7Kw, fast charge for 15Kw-360Kw.
2, the current use of wired charging more people, a wireless fast charging price is more expensive, applicability is not as good as line charging, especially while charging while playing mobile phone occasions wireless charging method is more inconvenient. 3, wireless charging, sounds convenient, the actual is not convenient many people want to experience wireless charging because it is convenient, in fact, the mobile phone wants to wireless charging must use the charging base, if off the base, the mobile phone can not be charged, which with wired fast charging to rely on the charging line and charging headIt's the same.
4, most mobile phones do not support wireless charging The concept of wireless charging mobile phones is basically known, but there are not many mobile phones that support wireless charging, and most mobile phones that support wireless chargers are high-end flagship machines. According to the latest purchase report, most people now use mobile phones are about 2000 yuan, the cost of wireless charging is generally more expensive, and mobile phones in this price segment generally do not have wireless charging technology.
2, however, wireless fast charging does not directly lead to reduced battery life. Battery life is affected by a variety of factors, lithium batteries have no memory effect, frequent charging, power off does not affect. Could really damage the batteryIt is wrong charging habits, high temperatures and unqualified charging equipment. For example, the 40W wireless flash charging technology used by OPPO Ace2 takes into account charging efficiency and safety through series dual cell and air-cooled heat dissipation technology.
3, unqualified third-party power adapters and data connection lines do not have over-voltage and over-current protection, easy to cause unstable charging power, resulting in battery damage. The official recommendation is 0 ° C ~35 ° C is the ideal working environment for iPhone, too high or too low temperature will have a certain impact on the phone battery.
4, electromagnetic induction type, magnetic resonance typeDamage battery life, but in fact wireless fast charge itself does not. Battery life is affected by a variety of factors, such as faulty 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.
2, however, wireless fast charging does not directly lead to reduced battery life. Battery life is affected by a variety of factors, lithium batteries have no memory effect, frequent charging, power off does not affect. What can really damage a battery are wrong charging habits, high temperatures, and substandard charging equipment. For example, OPPO Ace2 is usedThe 40W wireless flash charging technology takes into account the charging efficiency and safety through the series dual cell and air-cooled heat dissipation technology.
3, electromagnetic induction, magnetic resonance, wireless fast charge will not affect the life of the battery. 4, in theory, wireless fast charge and mobile phone fast charge, are specifically designed for mobile phones, the mobile phone battery is not any harm, for this point still need to understand. However, when the user chooses a wireless charger, it is best to choose a charger that is compatible with the mobile phone, or choose a charger produced by a regular manufacturer.
5, wireless chargingIt does no harm to the cell phone battery. Because the working frequency of wireless charging is now below 1M, it will not affect the signal of the mobile phone. On the contrary, wireless chargers not only reduce the use of data cables, but also make charging methods more free and safer. It is basically the same as wired charging, but the rate is lower, but the wireless charger still has a high energy conversion rate, which saves energy consumption more.