1, wireless charging will have radiation there is electromagnetic radiation, but the human body basically will not have an impact, on the one hand belongs to the low frequency, on the other hand wireless charging is mainly used in the consumer electronics market, the power argument is very small.
2, mobile phone charger and bank card put together have no effect on the card, mobile phone charger is a switch type charging device, will not produce a magnetic field or electric field when not used, will not have an impact on the magnetic card.
3, because the wireless transmission power is small, restricting the development of NFC wireless charging, so the existing NFC wireless charging power is only 1W. In existenceThe basic use of fast charging technology in smart phones, wired fast charging small 18W, large 50W power, and wireless charging can also reach 30W, NFC is far from meeting the charging requirements of mobile phones. NFC wireless charging is not to charge the mobile phone, which has little impact on mobile phone charging.
4, resulting in slow charging or low charging efficiency. In addition, long-term use of wireless charging may cause the battery temperature to be too high, which will lead to a decline in battery life. In order to avoid this problem, it is recommended to choose brand certified chargers and housings, and properly control the use time and frequency of wireless charging. In short, wireless charging is a kind ofConvenient charging method, if used properly will not have a negative impact on the phone. 5, some people worry about the problem of radiation, this technology was first used in the water purifier, has been 8 years, the safety has been verified by 36 countries, certainly will not cause harm to the human body and the environment. According to reports, wireless charging is roughly the transmission of energy through a magnetic field, and humans and the vast majority of objects around humans are non-magnetic.
1. No. Wireless charging will not degausse the access card, the access card is an electronic access card, is not magnetic.
2, it will burn out the wireless charge almost does not affect the magnetic strip. Wireless charging has a high probability of damaging the nfc in the card. Reason: The magnetic strip requires 100-200Gs magnetic field to lose information, and the magnetic field of wireless charging is relatively weak, so it will hardly affect the magnetic strip. However, if the magnetic strip is close to the center of the charger, the probability of damage will be much higher.
3, security application refers to the use of NFC technology, to achieve the function of the access card, through NFC data transmission to achieve identity identification. Label applicationIt is often in large shopping malls to write product information into the chip as long as the use of NFC equipment can obtain relevant information, but because it is not as convenient as the two-dimensional code, it is not common on the market. With the development of technology and the rise of wireless charging, researchers have begun to focus on the use of NFC technology for wireless charging.
1. Connect the standard charger and data cable of the mobile phone to the wireless charger, and then place the mobile phone directly/horizontally in the center position of the left and right of the wireless charger base to realize wireless charging.The indicator light will have a breathing effect, and it will be extinguished after 5 seconds, plug and play, convenient and quick.
2, vivo/iQOO currently supports wireless charging devices are: X FoldiQOO 11 Pro, X90 Pro, X90 Pro, X Fold, iQOO 10 Pro, X80 Pro Snapdragon, X80 Pro Guet, X Fold, X Note, iQOO 9 Pro, X70 Pro, iQOO 8 Pro. If you have more questions, you can go to vivo's official website - my -- Online customer service -- the bottom of the slide -- online customer service -- enter the manual customer service to enter the consultation.
3, this article will give you a detailed introduction to the precautions of vivo mobile phone charging, so that your charging experience is better. Wired charging When wired charging, the phone case will not hinder charging, but if the ambient temperature is high, it may affect heat dissipation. At this time, you can choose to remove the phone case and then charge, charging experience is better! Wireless charging During wireless charging, the protective case of the phone does not affect charging at all.
4. Mobile phone: vivox90 Operating system: OriginOS