What major should I study in college to work in an inverter field?

It depends on what kind of job you want.

If you want to be a sales engineer, you can major in electrical or sales. The professional skills are generally required, and you have certain social experience and strong communication skills. Ability is enough.

If technical support requires electromechanical or automation majors, it is best to be proficient in microelectronic circuits. It is better to be able to repair circuit boards, and be able to perform simple low-voltage electrical design and on-site debugging;

If you want to be a R&D engineer, it is best to major in computer or software. You need to be proficient in the languages ????related to microcontroller development and have a high level of understanding. Of course, the salary is also very attractive.

General The company is recruiting people who have several years of relevant work experience in the industry. Learn professional knowledge and enter the industry. Start from the grassroots level. As long as you work hard! You will succeed!!!