Zefeng Wei

Title: Zefeng Wei: Innovator in Power Tool Technology

Introduction

Zefeng Wei is a notable inventor based in Changzhou, China. He has made significant contributions to the field of power tools, particularly through his innovative patent that enhances the functionality and safety of these devices. With a focus on detection circuits and load state methods, Wei's work exemplifies the intersection of technology and practical application.

Latest Patents

Zefeng Wei holds a patent for a power tool, detection circuit, and detection method of the load state of a power tool. The patent describes a detection circuit that includes a main control unit, a sampling resistor, a voltage sampling unit, and an alarm display unit. The sampling resistor is strategically placed on the driving loop of a motor, allowing the voltage sampling unit to monitor the voltage across it. The main control unit is designed to manage the alarm display unit, executing a preset display state based on the voltage signal sampled. This innovation aims to improve the operational safety and efficiency of power tools.

Career Highlights

Throughout his career, Zefeng Wei has worked with several companies, including Globe (Jiangsu) Co., Ltd. and Greenworks (Jiangsu) Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in power tool technology.

Collaborations

Zefeng Wei has collaborated with notable colleagues such as Biao Li and Xian Zhuang. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Zefeng Wei's contributions to the field of power tools through his patent and collaborative efforts highlight his role as an influential inventor. His work not only enhances the functionality of power tools but also emphasizes the importance of safety in their operation.