Convert inch water (4°C) to nanopascal
Please provide values below to convert inch water (4°C) [inAq] to nanopascal [nPa], or Convert nanopascal to inch water (4°C).
How to Convert Inch Water (4°c) to Nanopascal
1 inAq = 249082000000 nPa
Example: convert 15 inAq to nPa:
15 inAq = 15 × 249082000000 nPa = 3736230000000 nPa
Inch Water (4°c) to Nanopascal Conversion Table
| inch water (4°C) | nanopascal |
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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.
Nanopascal
The nanopascal (nPa) is a unit of pressure equal to one billionth of a pascal, where 1 nPa = 10^-9 Pa.
History/Origin
The nanopascal was introduced as part of the SI unit system's extension to accommodate very small pressure measurements, primarily in scientific research involving micro- and nanoscale phenomena.
Current Use
Nanopascals are used in high-precision scientific applications such as atmospheric pressure measurements, microfluidics, and nanotechnology research where extremely low pressure differences need to be quantified.