Seek innovation opportunities in the new regulations

In this draft opinion, the detailed rules and regulations for wireless charging are very clear. In addition to charging power, it also involves multiple dimensions such as frequency band, radiation value, and protection area. In terms of radiation values, various restrictions have also been made, including detailed regulations on magnetic field intensity emission limits, stray radiation emission limits, and reception blocking limits. So, how can wireless charging manufacturers continue to seek innovation in the new regulations?

"In order to cope with market competition, the increase in wireless charging wattage will cause energy waste and high radiation. At the same time, in order to attract consumers’ attention, many high-power wireless charging devices still have poor heat dissipation, significant noise, sudden power reduction, and no Compatibility and many other issues. Therefore, after the new regulations come down, manufacturers will focus on improving the conversion efficiency of wireless charging, so as to avoid energy waste. At the same time, the radiation control should be strictly in accordance with the prescribed standards to prevent human health In addition, manufacturers should put more research and development efforts on the stability of wireless charging devices. If they can make wireless charging devices with less heat, low noise, and power that can be maintained at 50W, and compatible with products of different brands, For consumers, its practicality is much stronger than products with high power but poor stability." Zhong Xinlong said.

In addition, as we all know, the charging technology of mobile phones is usually marked as "peak", which means that the 67W, 80W and other power that people see are the highest power. Whether wired or wireless charging, this "peak" can usually only be maintained. A short period of time, rather than continuous maintenance. Even if the battery protection technology such as trickle charging is not considered, it is almost impossible for the existing technology to maintain high-power charging for a long time due to the limitation of temperature and other conditions.

It can be seen that maintaining a 100W fast charge for one second is far less practical than maintaining a 50W "slow charge" from the beginning to the end. The release of this opinion draft has played a guiding role in the brand in terms of power. The development direction of the brand is expected to change from "pursuing how to achieve the highest power" to "how to maintain high-power transmission", guiding companies to seek new regulations in the new regulations. This innovation can greatly promote the development of wireless charging technology and better empower consumers’ lives.