1, therefore, to ensure the safety of wireless charging system is also a key node. Although the current efficiency of wireless charging is lower than that of wired charging, in the future, with the rapid progress of wireless charging technology, the charging efficiency is likely to be better than that of wired charging. A stone aroused thousands of waves the vast number of netizens launched a crazy competition for this product. In the comments section of the Internet, a heat wave of wireless car charging was suddenly set off. 2. To sum up, the popularity of wireless charging technology will not only bring impact to our daily life, but also bring new market opportunities to the electric vehicle industry. Even with current wireless charging technologyThe charging efficiency is relatively low, but with the continuous development of technology and the popularity of one-to-many charging methods, it is likely to be faster than wired charging in terms of charging efficiency. This article is the original of the auto observer, if there is plagiarism will be investigated legal responsibility.
3, charging efficiency in the case of the same charging time, the commonly used wired battery charger after charging is 93%, and the wireless charger after charging is 88%. Obviously, there is still a gap in the charging efficiency of wireless chargers, and there is still room for further improvement in technology.
4, battery loss: relative to wired chargingBecause the heat generated during wireless charging will be relatively high, wireless charging will actually cause slightly greater battery loss. The distance is too small, just a transitional technology: because the magnetic field decays quickly in the air, the distance of wireless charging technology of current mobile phones is generally very small, and the effective charging distance is generally only 3-8 mm.
5, direct charge that can charge 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. This wired charging will be better, some, because you wired charging, it will charge more efficiently, wireless charging, it will be slower