Wireless charging module is a kind of charging device that uses electromagnetic wave induction principle to charge. It mainly consists of sending and receiving ends, with each end having a coil. The sending end is connected to the power supply to generate electromagnetic signals, and the receiving end senses this signal to generate a current, thus achieving wireless charging. Compared with traditional wired chargers, wireless charging modules have greater advantages in safety and usage. Specifically, the advantages of wireless charging modules are as follows:
- Reduce materials and costs: Replacing the use of cables and sockets saves material usage.
- Strong compatibility and versatility: Any device from any manufacturer can be charged wirelessly.
- High conversion rate and efficiency.
- Strong safety: Traditional wired charging, when the charging is complete and the plug is not pulled out, will continue to charge, bringing potential safety hazards. Wireless charging can automatically disconnect when the device is fully charged, ensuring the safety of charging.
In addition, wireless charging modules also have diversified application specifications and performance. For example, some wireless charging modules can achieve wireless charging within 15-30mm distance, with a maximum output of 21V/3A, charging efficiency of 91% @ 25mm, and functions such as FOD foreign object detection, overvoltage protection, overcurrent protection, overtemperature protection, and no-load protection. Other wireless charging modules support 24V DC input/24V DC output specifications, and can be set according to user application needs to be 12V DC input/12V DC output or 36V DC input/36V DC output to meet different product application needs.
In summary, wireless charging modules are an efficient, safe, and convenient charging method with a wide application prospect and market demand.
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