Temperature: macroscopically, the degree of heat and cold of an object; microscopically, a sign of the intensity of the irregular movement of molecules inside the object.The relationship between thermodynamic temperature and Celsius temperature: T = t + 273 {T: thermodynamic temperature (K), t: Cels

Product Name: Helium HeliumOther names: Leak detection gas, HeliumProduct purity: 99.9~99.9999%Product Description: Helium is a colorless, odorless, non-combustible inert compressed gas. With its low boiling point of -268.9 ° C, liquid helium can be used for ultra-low temperature cooling. Helium is

Hydrogen and empty bottles should be stored separately in the compartment at the edge of the unit and away from open flames or equipment with operating temperatures equal to or higher than the ignition point.The hydrogen cylinder should be light green according to GB 7144, and the 20 MPa cylinder sh

During the monthly meeting, the general manager of SEFIC shared the sales experience for us. The professional and effective communication and positive attitude are the necessary attitudes of our SEFIC family. After the sharing, SEFIC also presented gifts and prizes to our outstanding employees. At S