wireless charging coil

The wireless charger coil mainly adopts the principle of electromagnetic induction, and the energy is coupled through the coil to realize the transmission of energy. The system converts the input alternating current into direct current, or directly supplies power to the system with the direct current terminal. The energy is coupled through two inductive coils, and the receiving end coil generates The induced current charges the battery. Therefore, the wireless charging coil is the most important part of wireless charging, which can directly determine the performance of wireless charging.wireless charging coilThe advantages are low cost, small size, high precision and high resonance.

Wireless charger coils are currently widely used in the wireless charging equipment industry, such as car wireless charging, mobile phone wireless charging, watch wireless charging, car navigation wireless charging, headset wireless charging, desk lamp wireless charging, toy wireless charging, etc. With the continuous development of electronic technology With progress, more and more electronic products will rely on wireless charging technology. It is believed that in the next few years or more than ten years, wireless charging of mobile phones will prevail in every household, and the industry of wireless charging coils will also usher in a new era. Invisible flashpoint.

Wireless charging coil size parameters (mm)