According to the Smithsonian Institution magazine, in the future shared driverless cars can quickly transport passengers in cities without the need for parking lots, garages or even private vehicles. But if there is no place to recharge, how will these cars get the energy they need to work? Who will charge the robot car? Alex Gruzen, CEO of WiTricity, a wireless charging startup in the United States, said: "There is no driver in the car, and no one helps the driverless car to plug in the wires. They need to be able to adapt to the needs of the battery. Charge yourself when the battery is low. " Grusen obtained a patent for charging electric products using magnetic resonance technology in 2010. Over the past 8 years, WiTricity has shifted its business from research and development of consumer electronics and mobile phone chargers to how to power cars. Gruzen believes that the answer to the above question is that electricity can be transmitted through the air through a charging system integrated into the urban landscape. In order to finally achieve its goal, WiTricity has partnered with BMW to launch the first consumer-oriented remote charging system for BMW 530e iPerformance. But Dominique Bonte, an automotive industry analyst at ABI Research, pointed out that the 530e is a hybrid vehicle. Its battery capacity is only 9.2 kWh, and can be recharged within a few hours using WiTricity technology, but the cruising range is only 25 kilometers. Even if WiTricity can achieve 90% efficiency, wireless charging is still relatively slow. Tesla Model S equipped with a 100-kW or 75-kWh battery may take a whole day to fully charge the system using WiTricity. However, Gruzen pointed out that the vast majority of electric vehicles do not need to be fully charged every night. The eye nut refers to the part that the nut and Bolt or Screw are screwed together to play a fastening role. It is an essential part for all production and manufacturing machinery. The lifting eye nut is a hanger commonly used in engineering. There is a screw thread under the nut, which can be drilled according to its different specifications and fixed by the screw mouth. Eye Nut,Lifting Eye Nut,Eye Nuts,Stainless Steel Eye Nut Jiangsu Jiajie Special Screw Co., Ltd , https://www.tzbolts.com
