Technology is more and more developed, wireless charging has replaced wired charging, simple and convenient, wireless charging technology has won 20 patents in 2007, a variety of devices can use a charging base station, mobile phones, MP3 players, power tools and other Wired charging of the power adapter will no longer exist. However, does wireless charging have any effect on the human body?

Do wireless chargers emit radiation?

As an electronic charging product, the charger itself cannot avoid radiation, so it is inevitable for wireless chargers to have radiation. However, the power of wireless chargers is very small, the charging time is long, and the radiation generated is also small. Within safe limits, the magnetic field generated by the charger is weak enough to charge the device without affecting nearby credit cards, video tapes, and other items that use magnetic recording of data. However, try to avoid direct contact with the charging platform when charging.

In fact, wireless charger products are electronic devices that work at ultra-low frequency. The product specification document of the Wireless Charging Alliance shows that the working frequency of such wireless charging products is in the low frequency range of 50-60HZ, and the body responds strongly to electric fields, but the body responds very little to the magnetic field, so this system does not affect human health.

Therefore, the electromagnetic radiation generated in theory is equivalent to that of ordinary small household appliances. And this standard is lower than the electromagnetic field exposure limit issued by the International Commission on Non-Ionizing Radiation Protection for products exposed to the public, so it is safe for the human body, and there is no need to worry too much.