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. Thus a reading of 30 psig on a tire gauge represents an absolute pressure of 44.7 psi.Ĭ provides an online conversion calculator for all types of measurement units. If a pressure gauge is calibrated to read zero in space, then at sea level on Earth it would read 14.7 psi. Pounds per square inch to bars conversion chart 8 pounds per square inch 0.552 bar: 8.1 pounds per square inch 0.558 bar: 8 1 / 5 pounds per square inch 0.565 bar: 8.3 pounds per square inch 0.572 bar: 8.4 pounds per square inch 0.579 bar: 8 1 / 2 pounds per square inch 0.586 bar: 8.6 pounds per square inch 0.593 bar: 8. Humans do not feel this pressure because internal pressure of liquid in their bodies matches the external pressure. At sea level, Earth's atmosphere actually exerts a pressure of 14.7 psi. By contrast, psia measures pressure relative to a vacuum (such as that in space). It converts units from psi to kpa vice versa with a metric conversion chart. Kalkulator poniej pomoe przeliczy PSI na BAR jednostk najczciej uywan w Polsce. Psi to kpa is a psi to kilopascal pressure conversion converter. Psig (pound-force per square inch gauge) is a unit of pressure relative to the surrounding atmosphere. We know 1 psi 6.8947572932 kpa 1 kpa 0.1450377377 psi. Its official symbol is "bar" the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars. The word bar is of Greek origin, báros meaning weight. The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). bar to kilogram-force/square millimeter. Psig to bar, or enter any two units below: Enter two units to convert From: So, to convert directly from bar to pounds per square inch, you multiply by 14.503774.You can do the reverse unit conversion from Or, you can find the single factor you need by dividing the A factor by the B factor.įor example, to convert from bar to pounds per square inch you would multiply by 100000 then divide by 6894.757. To convert among any units in the left column, say from A to B, you can multiply by the factor for A to convert A into Pascals then divide by the factor for B to convert out of Pascals. To convert from Pa into units in the left columnĭivide by the value in the right column or, multiply by the reciprocal, 1/x.ĥ00000 Pa / 100000 = 5 bar This calculator can convert 2.8 bar to PSI and can also be used to convert bar to other units like KPA, etc. Multiply by the conversion value in the right column in the table below.ĥ bar * 100000 = 500000 Pa To simply convert from any unit into pascals, for example, from 5 bar, just Where S is our starting value, C is our conversion factor, and Formula: multiply the value in bars by the conversion factor 14.503773800722. How to Convert Units of PressureĬonversions are performed by using a conversion factor. By knowing the conversion factor, converting between units can become a simple multiplication problem: To convert Pounds per Square Inch (psi) to Bars (bar), you just need to know that 1psi is equal to 0.07 bar. The same is true for many types of unit conversion (there are some expections, such as temperature). The symbol for pounds per square inch is psi or lbf/in2. Some are obvious, such as pounds per square inch, but even the SI standard Pascal is actually an expression of one Newton per square meter. Because it only requires one basic operation: multiplication. Pounds per square inch (or pound-force per square inch) is a non-SI unit of Pressure. Since pressure is derived from force and area, many units for pressure directly relate force to area. Pressure is a scalar quality reflecting how force acts on a surface.
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