Convert inch water (4°C) to exapascal
Please provide values below to convert inch water (4°C) [inAq] to exapascal [EPa], or Convert exapascal to inch water (4°C).
How to Convert Inch Water (4°c) to Exapascal
1 inAq = 2.49082e-16 EPa
Example: convert 15 inAq to EPa:
15 inAq = 15 × 2.49082e-16 EPa = 3.73623e-15 EPa
Inch Water (4°c) to Exapascal Conversion Table
| inch water (4°C) | exapascal |
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Inch Water (4°c)
Inch water (4°C) is a unit of pressure measurement representing the pressure exerted by a one-inch column of water at 4 degrees Celsius.
History/Origin
The inch water (4°C) has been used historically in engineering and meteorology to measure low-pressure differences, especially in ventilation and HVAC systems, as a practical alternative to more complex units.
Current Use
Today, inch water (4°C) is primarily used in the United States for measuring low-pressure differences in HVAC, ventilation, and fluid systems, serving as a standard unit in these fields within the pressure converter category of common converters.
Exapascal
An exapascal (EPa) is a unit of pressure equal to 10^18 pascals, used to measure extremely high pressures.
History/Origin
The exapascal was introduced as part of the International System of Units (SI) prefixes to represent very large pressure values, primarily in scientific and engineering contexts involving high-pressure phenomena.
Current Use
The exapascal is mainly used in fields such as geophysics, astrophysics, and high-pressure physics to describe immense pressures found in planetary interiors, stellar environments, and experimental high-pressure research.