Technical Atmosphere Unit | All you need to know

The Technical Atmosphere (at) is a unit of pressure commonly used in engineering and fluid dynamics to describe pressure conditions in various systems. It provides a valuable reference for understanding pressure relationships in gases and liquids.

Definition and Usage

The Technical Atmosphere is defined as a unit of pressure equivalent to 98066.5 pascals (Pa). It is often used to represent pressure in industrial and technical contexts where the standard atmosphere might not be applicable.

Importance in Engineering and Fluid Dynamics

The Technical Atmosphere is significant in various fields:

  • Industrial Processes: It's used to describe pressure conditions in manufacturing and processing.
  • Hydraulic Systems: Engineers use the technical atmosphere to analyze pressure in hydraulic machinery.
  • Fluid Dynamics: It helps researchers study fluid behavior and pressure changes.

Conversions and Equivalents

Understanding how to convert Technical Atmosphere to other pressure units is essential:

  • 1 Technical Atmosphere (at) = 98066.5 Pascal (Pa)
  • 1 Technical Atmosphere (at) ≈ 0.96784 bar
  • 1 Technical Atmosphere (at) ≈ 735.559 torr
  • 1 Technical Atmosphere (at) ≈ 14.223 psi

Real-World Applications

Technical Atmospheres are encountered in various practical scenarios:

  • Industrial Machinery: Pressure conditions in manufacturing equipment are often described in technical atmospheres.
  • Hydraulic Systems: Engineers use it to evaluate the pressure in hydraulic systems.
  • Fluid Conveyance: Pressure in pipelines and fluid systems can be expressed in technical atmospheres.


The Technical Atmosphere is a valuable unit for describing pressure in engineering and fluid dynamics applications. Its relevance in industrial processes, hydraulic systems, and fluid behavior studies underscores its importance as a unit that aids in understanding and communicating pressure relationships in various systems.

Keywords: Technical Atmosphere, pressure unit, industrial processes, hydraulic systems, fluid dynamics, conversion