Convert pascal to atmosphere technical
Please provide values below to convert pascal [Pa] to atmosphere technical [at], or Convert atmosphere technical to pascal.
How to Convert Pascal to Atmosphere Technical
1 Pa = 1.01971621297793e-05 at
Example: convert 15 Pa to at:
15 Pa = 15 × 1.01971621297793e-05 at = 0.000152957431946689 at
Pascal to Atmosphere Technical Conversion Table
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Pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square meter.
History/Origin
Named after Blaise Pascal, the pascal was adopted as the SI unit of pressure in 1971, replacing earlier units like the bar and atmosphere.
Current Use
The pascal is widely used in science, engineering, and meteorology to measure pressure, with common applications including atmospheric pressure, tire pressure, and fluid pressure in systems.
Atmosphere Technical
The atmosphere technical (at) is a unit of pressure defined as exactly 101,325 pascals, representing the average atmospheric pressure at sea level.
History/Origin
The atmosphere technical was established as a standard unit of pressure in the early 20th century to facilitate scientific and engineering calculations involving atmospheric pressure, aligning with the international standard atmosphere (ISA).
Current Use
It is primarily used in scientific, meteorological, and engineering contexts to quantify atmospheric pressure, especially in fields requiring standardized pressure measurements at sea level.