In summary, wireless transmission technology, onlyIt can be used in special occasions and is not suitable for high-power transmission applications.
However, throughout Tesla's life, he was unable to realize the idea of wireless power transmission over long distances. From a scientific point of view, this mode of transmission of power is technically unstable, and the efficiency of power transmission cannot be fixed, and it will soon spread out, if the wireless power transmitter emits 1 million watts of power, the electrical equipment on the other side of the earth can only receive 10 watts.First of all, Tesla's so-called global wireless transmission technology is not electromagnetic waves, and pollution-free, but communist realizationBefore, it was impossible because of global wireless power transmission. Second, the technology was available that year, but Tesla did not have the required funding and did not achieve it until after his death. Since Tesla's manuscript was destroyed, no one has been able to implement the technology as Tesla did.
However, it is possible to transmit power wirelessly over short distances, and the technology already exists to do so. In 2015, Japan's Mitsubishi Heavy Industries used wireless power transmission technology to light bulbs 500 meters away. However, this technology is not the same as Tesla's method, which uses microwaves to concentrate power and transmit it.What about electricity? What are the technical bottlenecks?
There are many technologies and methods to achieve power transmission without wires in a short distance Tesla wireless lightning , such as electromagnetic induction, magnetic resonance, capacitance coupling, magnetic coupling and so on. The first two are probably the most commonly used technologies on the market today. Electromagnetic induction (inductive coupling) This near-field method uses the magnetic field established between the wire coils to transfer electrical energy wirelessly. When the current flows through the sending coil Tesla wireless lightning , it will create a magnetic field, which in turnA voltage is induced in the receiving coil.
At present, the improvement of battery technology is mainly in the electrode material, such as the manufacturers often promote graphene lithium batteries, etc., in essence, it is still lithium batteries, although it can improve the charging speed and charge and discharge efficiency, but the improvement of battery energy density is very little, as long as the battery technology is not improved in essence, Then humans will not be able to overcome the bottleneck of battery technology.
Wireless charging technology; Wireless charge technology is derived from radio energy transmission technology, which can be divided into two ways of low-power wireless charging and high-power wireless charging. Low-power wireless charging often uses electromagnetic induction, such as the Qi method of charging mobile phones, but ZTE's electric vehicle wireless charging method uses induction.
Broadband digital technology to build a more spacious platform for multimedia The bottleneck of the development of the latest generation of digital communication is that the bandwidth of the existing system is insufficient, and the telephone service provider is far from able to meet the huge data transmission needs of multimedia.
The "bottleneck" of China's chip technology is China's chipThere is no core technology and independent research and development capability in the technical field, and there is no leading chip from material, design to production and preparation of any link in the full set of technologies.
Amway has nothing to do with Tesla Motors Tesla Wireless Charger Lightning ! I once called the Amway customer service hotline to inquire about "the relationship between Amway and Tesla Motors", Amway company very clearly told me that Amway is only showing the Tesla wireless charging lightning wireless charging, and it is not as advertised by Amway salesmen, but also told me not to believe the nonsense of people outside.
Tesla cars are pretty much Amway, too, becauseTesla cars are made by Fulton Innovations, a unit of Amway.