The traction variable vacuum pumping unit adopts advanced vacuum technology and design concepts to provide efficient, stable and reliable vacuum pumping services. Its main function is to extract the air and other gases inside the traction transformer through the air extraction process, thereby creating a highly clean and impurity-free vacuum environment for it. This helps ensure the normal operation of the traction transformer and improves its efficiency and service life.

The movable UHV transformer vacuum pumping system is a pumping equipment specially designed for UHV transformers. The system is highly mobile, allowing it to be flexibly transferred between different work sites to meet the needs of a variety of work environments.