Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. You can find metric conversion tables for SI units, as well as English units, currency, and other data. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.Ĭ provides an online conversion calculator for all types of measurement units. 1 psi 0.0068947573 MPa 1 MPa 145.03773773 psi. The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. There are 0.14503774 psi in a kilopascal. The symbol for pounds per square inch is psi or lbf/in 2. What is pounds per square inch (psi) Pounds per square inch (or pound-force per square inch) is a non-SI unit of Pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level. There are 6.89475729 kilopascals in a psi. Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Psi to psia, or enter any two units below: Enter two units to convert From: Psi to Kilopascal Conversion Table Psi ġ5 psi = 15 × 6.8947572932 kPa = 103.You can do the reverse unit conversion from This is true of most countries, including the United States. The kilopascal is more prevalent in scientific contexts such as material science, engineering, and geophysics. Exceptions include certain countries that use either the imperial or United States customary systems of measurement, such as the United States, in which the unit of pound per square inch is more commonly used. In 1971, at the 14 th General Conference on Weights and Measures, the pascal was adopted as an SI derived unit of pressure.Ĭurrent use: The kilopascal is widely used worldwide in countries that have adopted SI. The kilopascal is simply a multiple of the pascal, as is common within SI. History/origin: The unit, pascal, is named after Blaise Pascal, a French mathematician and physicist. Na dojavu iz inboksa otili smo u atar sela Bogojeva i zate. A kilopascal is defined as 1,000 Pa, where 1 Pa is defined as the pressure exerted by a 1 newton force applied perpendicularly to an area of one square meter, expressed as 1 N/m 2 or 1 kg/m 241 likes, 15 comments - uzzzrukasapi on September 6, 2023: 'Runim iznenaenjima nema kraja. Kilopascalĭefinition: A kilopascal (symbol: kPa) is a multiple of the pascal (Pa), an SI (International System of Units) derived unit of pressure used to measure internal pressure, Young's modulus, stress, and ultimate tensile strength. Although the pascal is more widely used in scientific contexts, psi is more often used in everyday contexts, particularly in countries like the United States as well as others under the US customary or imperial systems of units. As such, the prototype pound at the time was known as the avoirdupois wool pound.Ĭurrent use: The psi is fairly widely used to measure numerous pressures, such as tire pressure, scuba tank pressure, natural gas pipeline pressure, among others. The system is believed to have come into use in England around 1300 and was used in the international wool trade. It is based on the avoirdupois system, a system that uses weights in terms of the avoirdupois pound, which was standardized in 1959. History/origin: Pound-force per square inch is a unit that originated in the imperial and US customary systems of units. One psi is approximately 6,895 pascals (N/m 2). Here is the PSI to Pa conversion chart that you. You just insert ‘68.4’ and get the result: 68.4 PSI is equal to 471601.40 Pa. Let’s say you want to convert 68.4 PSI to Pa. AutoCheck® vehicle history reports deliver information on reported accidents, odometer rollback, lemon vehicles, branded titles. Summary Vehicle History Report below provided by AutoCheck. It is defined as the pressure that results when a force of one pound-force is applied to a one-square-inch area. Insert PSI (Example: 10 PSI): PSI Converted To Pa (Pascals): As you can see, using this conversion calculator is dead simple. Item Description: Translate description EX-CELL 3200 PSI Portable Pressure Washer (PA) Unable to retrieve AutoCheck Summary Report, please try back later. Example: convert 15 psi to Pa: 15 psi 15 × 6894.7572931783 Pa 103421.35939767 Pa. Definition: A pound-force per square inch (symbol: psi) is an imperial and US customary unit of pressure based on avoirdupois units.
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