Description: ratio of the actual delivered volume at max. pressure to the geometric displacement volume; Name: vol. efficency
Description: ratio of the actual delivered volume at maximum pressure to the geometric displacement volume; Name: volumetric efficiency
Description: PN (nominal pressure) is an alphanumeric variable for reference purposes, relating to a combination of mechanical and measurement properties of a pipe component. It comprises the letters PN followed by a dimensionless number (according to EN 1333/96.08); Name: Nominal pressure of the muffs, A1