Wireless charging is a physical object that directly supplies power to electronic equipment without relying on traditional wires or any other physical substances. Many netizens said it was amazing. In what way does this technology let electricity enter the mobile phone battery? Experts say that proximity induction, that is, the coupling of inductors, is mainly used to transfer energy from power supply equipment to electrical equipment. In fact, the idea of wireless charging appeared as early as19th century. Tesla also conducted a series of experiments with coils. At that time, due to the limitation of funds and technology, Tesla's research did not achieve effective results, but the technology of wireless power supply opened the research direction of subsequent scientists.
China introduced wireless charging from 20 10. Dell earlier demonstrated a wireless charging computer, which is also the world's first notebook computer with a wireless charging sensor. At present, most wireless charging in the market meets the requirements of wireless charging. Due to the problems of distance efficiency, electromagnetic radiation, technical content and cost, wireless charging needs to be further improved in life if it is to be widely used.
The wireless charging designed and developed by mobile companies will bring great convenience to China citizens and further promote scientific and technological progress. With the progress of science and technology and the development of the times, I believe that more and more science and technology companies will bring you refreshing technology and greater convenience to the public's life.