How to realize Qi wireless charging

2019-11-28 10:43:54

Since last year's iPhone 8 series and iPhone x adopted wireless charging, it seems that the entire mobile phone industry is developing this wireless charging technology, and various brands of wireless charging have also begun to be launched on the market.

In fact, wireless charging is no longer a rare thing. With the progress of world science and technology, new energy is constantly promoted, and a series of scientific and technological concepts such as green environmental protection and ecology are advocated. Wireless charging technology is more and more widely used in automobile, communication equipment and other aspects, which brings more and more convenient and reliable experience to modern life. So there are various wireless charging brands promoted on the market, how should we choose the most suitable one for ourselves? Let's take a look at it together!

Wireless charging standard

At present, there are three standards for wireless charging, namely Qi standard, PMA standard and a4wp standard. Qi realizes wireless charging through electromagnetic induction technology. Then the two, PMA and a4mp, merged into a new airfuel alliance, using MRI technology. There are two other technologies: radio wave technology and electric field coupling technology. Because there are not many applications, we will not discuss them here.

Because the vast majority of mobile phones supporting wireless charging are Qi standards, such as iPhone x, nexus 7, Xiaomi, etc. In theory, as long as the mobile phone supports the Qi standard, all wireless charging boards supporting the Qi standard can be compatible.

For example, Nanami brand wireless charging series products are all wireless chargers developed in strict accordance with WPC Qi standard. YMP wireless charging is not only wireless charging, but also high-power wireless fast charging. There are embedded wireless chargers, two in one vehicle wireless charging, all of which are 10W wireless high-power fast charging, fast charging and high conversion rate. There are portable wireless charging appliances with large battery capacity, etc. you know.