The Chinese government has spent $14.84 billion on green building projects as it focuses more on reducing building pollution.
It also spent $787 million on green building materials for specially de...
In the vacuum industry, the CF, KF, and ISO flange types exhibit significant differences in structure, sealing methods, application scenarios, and characteristics. Below is a detailed comparison of...
Oil-free piston vacuum pumps are efficient and reliable vacuum devices suitable for a variety of application fields, including medical health, food processing, chemical engineering, semiconductor m...
Achieving and maintaining high vacuum or ultra-high vacuum (UHV) requires surfaces that are exceptionally clean and inert. Acid cleaning (or pickling) is a fundamental, specialized process applied ...
1. Basic types and characteristics.
Water ring pumps can be divided into the following types according to different structures.
■ Single-stage single-acting water ring pumps: single-stage means th...