Generally about 0.9-2 meters high-power wireless charging transmission distance up to 5 meters wireless charging technology can be divided into low-power wireless charging and high-power wirelessTwo ways to charge. 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.
The distance is greater than 10 cm, and the conversion efficiency is only about 60%, that is, the sent power is 1000W, and the received power is only 600W.
If the charging efficiency is relatively normal and harmless to the human body, the farthest distance that can be done now should be 5-10cm, and the domestic micro goose technology and Qualcomm should be able to do it. And this is not the public familiar with Qi wireless charging, is magnetic resonance withoutWire charge, based on the magnetic field resonance principle. Although there are also 1 meter or even farther wireless charging technology, but the current charging power of these are too small, charging speed is too slow, difficult to put into daily use.
To achieve wireless charging in the car, you need to use the car wireless charger. First, the dedicated car wireless charger is fixed in a secure location in the cab, such as the central armrest or storage box, to ensure its stability. Next, put the wireless charger on USBOne end of the data cable is connected to the cigarette lighter interface of the car, and the other end is connected to the wireless charger.
How to use the car wireless charger How to use the car wireless charging method: After purchasing the appropriate wireless charging equipment, the wireless charger is fixed in the position that you feel convenient; Connect the USB data cable of the wireless charging device to the wireless charger and the cigarette lighter interface of the car; Just make sure the charger doesn't slip off, and once the phone is on, it can be used with power.
The steps to use wireless charging in the car are fairly simple. First, fix the car wireless charger in the cabThe case may cause loss of charge. The charging symbol W will be displayed on the infotainment system screen. 2, if you own a Cadillac XT4 and want to use the wireless charging function to charge your smartphone, you can follow these steps: First, make sure there are no other items on the charging panel, only the phone can be placed above the charging symbol on the charging panel. Secondly, place the phone screen facing up on the charging pad so that the charging symbol W will be displayed on the infotainment system screen.
3. Cadillac xt4 wireless charging system charges smartphones in the following ways: 1. chargingBefore removing all items from the charging panel. If there is anything else on the charging panel besides the phone, it cannot be charged. Place the phone screen up above the charging symbol on the charging pad. The charging symbol W will be displayed on the screen of the infotainment system. Green means charging, yellow means placement error, need to be readjusted.
4, the use of xt4 wireless charging function is very simple: first of all, ensure that the charging board surface is clean, no other items to block, to ensure charging efficiency. Place the phone face up and precisely above the charging symbol on the charging pad. For best charging results, make sure to handThe machine is flat and facing the center of the charging board. It should be noted that some phone cases may affect the charging effect, and it is recommended to remove them when charging.
5. Place the phone face up in the dedicated charging area of the charging pad. Make sure the phone is fully covered and centered on the charging pad. If it shows yellow, check for debris and confirm the phone's wireless charging function, then reset the phone. If no display, remove and try again, remove first, rotate 180 degrees, wait 3 seconds and then re-place. Follow these steps and you'll be able to use the wireless charging feature of the Cadillac XT4 Platinum.
Wireless charging has no effect on mobile phone battery life, and wired charging is basically the same, but the rate is lower, but the wireless charger conversion rate is stillVery high, more energy saving.
Low charging efficiency Since it is for mobile phone charging, the speed of charging is of course the first, even if you can do "wireless" in the application way, but for the most basic requirements of charging speed can not be reached, then the experience will probably be a discount.
1, watts. Verizon Wireless charging supports 18W fast charging. Wireless charging technology comes from radio energy transmission technology, can be divided into low-power wireless charging and high-power wireless charging two ways, high-power noLine charging usually uses resonant transmission of energy from the power supply device to the electrical device, which uses the received energy to charge the battery and at the same time for its own operation.
2, The maximum support 18W. The wireless charging function of Verizon supports up to 18W, so the mobile phone can reach 18W wireless charging power on the wireless charging function of Verizon car. I hope my answer is helpful to you.
3, Toyota Visa Premium version has wireless charging. According to Toyota's official website, the Toyota Vica Premium Edition is equipped with a wireless charging function that can be accessed through a wireless charging area on the car's central consoleDomain wireless charging for smartphones that support the Qi standard. It should be noted that although the Toyota Visa Premium Edition is equipped with wireless charging, not all smartphones support the Qi standard.
4, the parameters of Toyota Visa are as follows: The instrument adopts 13-inch full LCD instrument 13-inch multimedia display HUD head-up display to achieve the three-screen linkage in the car, and also creates a strong sense of science and technology. In terms of configuration, including face recognition, wireless charging, active steering assistance system, Smart line safety system and ICS smart radar with auxiliary braking system are equipped in the new car.