Convert micropascal to psi
Please provide values below to convert micropascal [µPa] to psi [psi], or Convert psi to micropascal.
How to Convert Micropascal to Psi
1 µPa = 1.45037737796859e-10 psi
Example: convert 15 µPa to psi:
15 µPa = 15 × 1.45037737796859e-10 psi = 2.17556606695288e-09 psi
Micropascal to Psi Conversion Table
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Micropascal
The micropascal (µPa) is a unit of pressure equal to one millionth of a pascal, used to measure very low pressures.
History/Origin
The micropascal was introduced as part of the SI unit system to quantify extremely small pressure values, especially in scientific and engineering contexts, though it is rarely used in practical applications.
Current Use
The micropascal is primarily used in scientific research, acoustics, and environmental monitoring where precise measurement of very low pressures is required.
Psi
Psi (pounds per square inch) is a unit of pressure measurement representing the force of one pound applied to an area of one square inch.
History/Origin
The psi originated in the United States as a customary unit of pressure, commonly used in engineering and industrial applications. It became standardized with the development of the imperial system of units.
Current Use
Psi is widely used today in various fields such as automotive tire pressure, plumbing, and industrial pressure measurements, especially in the United States and other countries using imperial units.