Specification | Cylinder:40L/47L Valve:G5/8/ CGA580/ DISS718 Pressure: 13.5MPa/ 13.5MPa |
Application | 1. In the semiconductor industry, helium is used as a protective gas for the formation of germanium and silicon transistors; 2. In space technology, it is used for replacement of liquid hydrogen filling system, extrusion source of satellite and rocket, gas source and helium refrigerator for automatic control engine; 3. Used for gas cooling medium and gas thermometer in nuclear reactor. |