Convert psi to centimeter mercury (0°C)
Please provide values below to convert psi [psi] to centimeter mercury (0°C) [cmHg], or Convert centimeter mercury (0°C) to psi.
How to Convert Psi to Centimeter Mercury (0°c)
1 psi = 5.17149253410832 cmHg
Example: convert 15 psi to cmHg:
15 psi = 15 × 5.17149253410832 cmHg = 77.5723880116248 cmHg
Psi to Centimeter Mercury (0°c) Conversion Table
| psi | centimeter mercury (0°C) |
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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.
Centimeter Mercury (0°c)
Centimeter mercury (0°C) is a unit of pressure measurement representing the pressure exerted by a one-centimeter column of mercury at 0°C.
History/Origin
The centimeter mercury was historically used in barometry and pressure measurements before the adoption of the pascal. It originated from the use of mercury columns in barometers to measure atmospheric pressure, with the unit reflecting the height of the mercury column.
Current Use
Today, the centimeter mercury is largely obsolete and replaced by SI units like the pascal. However, it is still used in some medical and historical contexts to measure blood pressure and atmospheric pressure in certain regions.