Convert micropascal to poundal/square foot
Please provide values below to convert micropascal [µPa] to poundal/square foot [pdl/ft^2], or Convert poundal/square foot to micropascal.
How to Convert Micropascal to Poundal/square Foot
1 µPa = 6.71968976751311e-07 pdl/ft^2
Example: convert 15 µPa to pdl/ft^2:
15 µPa = 15 × 6.71968976751311e-07 pdl/ft^2 = 1.00795346512697e-05 pdl/ft^2
Micropascal to Poundal/square Foot Conversion Table
| micropascal | poundal/square foot |
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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.
Poundal/square Foot
The poundal per square foot (pdl/ft^2) is a unit of pressure representing the force of one poundal applied over an area of one square foot.
History/Origin
The poundal is an imperial unit of force introduced in the 19th century as part of the foot-pound-second system, primarily used in engineering contexts. The unit pdl/ft^2 was used historically in mechanical and civil engineering to measure pressure but has largely been replaced by SI units.
Current Use
The poundal per square foot is rarely used in modern practice, having been largely replaced by the pascal (Pa) in scientific and engineering applications. It may still appear in legacy systems or specific regional engineering contexts.