Qinghai Li

Title: The Innovations of Qinghai Li

Introduction

Qinghai Li is a notable inventor based in Foshan, China. He has made significant contributions to the field of electronic appliances, particularly with his innovative designs in microwave technology. His work has led to the development of a unique electronic transformer and microwave cooking appliance.

Latest Patents

Qinghai Li holds a patent for an electronic transformer and a microwave cooking appliance. The electronic transformer comprises a rectifier device, a transformer, a switch device, and a control device. The rectifier device is connected to an alternating current source, while the transformer is linked to the rectifier device. The switch device is designed to provide an on/off signal to the transformer. Additionally, the control device is connected to the switch device and is configured to generate a control signal based on preset power levels. This control signal is then used to manage the switching frequency of the switch device.

Career Highlights

Throughout his career, Qinghai Li has worked with prominent companies in the appliance manufacturing industry. Notably, he has been associated with Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. and Midea Group Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of kitchen technology.

Collaborations

Qinghai Li has collaborated with several talented individuals in his field. Among his coworkers are Chengyong Qin and Nianzhong Zheng, who have also made their mark in the industry.

Conclusion

Qinghai Li's innovative work in electronic transformers and microwave cooking appliances showcases his expertise and dedication to advancing technology. His contributions continue to influence the appliance industry, making everyday cooking more efficient and effective.