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A bar is a unit of pressure measurement commonly used in various fields such as physics, engineering, and meteorology. It is defined as the pressure exerted by a force of one newton per square meter. Bars are widely employed to describe atmospheric pressure, as well as to measure and compare pressures in hydraulic systems, industrial processes, and scientific experiments. To facilitate better understanding and conversion between different pressure units, a bar conversion table is often utilized. In this article, we will explore the concept of a bar, its significance in different industries, and provide a comprehensive bar conversion table to convert bar measurements into other commonly used units of pressure.
What is a bar? How to convert Bar to other commonly used units? These are the questions that many of you still wonder today, this article Tnhelearning.edu.vn will share some information to help you better understand this Bar unit!
What is a bar?
Bar is a unit of pressure, but not a unit of the International System of Units (SI) introduced by Norwegian meteorologist – Vilhelm Bjerknes (who invented the method of weather forecasting). modern).
Bar = 100 000 Pa and is slightly lower than average atmospheric pressure on Earth at sea level.
By 2004 Bar was legally recognized in European countries. Some units are derived from Bar such as: Megabar (Mbar), Kilobar (Kbar), Decibar (dbar), Centibar (cbar), Milibar (mbar or mb).
Bar conversion table to other common units
Why convert Bar units?
Today, the economy is integrated, so more products are produced and exported between countries, the conversion to get products with the right specifications for the needs of users in each country is necessity. For example, you buy an American car wash but don’t know how much capacity it will have in Vietnam,…
Therefore, each country has different and heterogeneous units of measurement such as: USA, France, UK, Germany,… The difference in units of measurement still occurs today as the US uses the unit. position PSI , KSI ,.. to measure pressure; Europe uses Bar , Mbar , … while Asian countries use Pa , Mpa ,…
Bar . conversion table
Bar units can now be converted in many ways
– Calculated by “pressure” converted to standard 1 bar pressure unit
1bar = 0.99 atm (physical atmosphere)
1bar = 1.02 technical atmosphere
– Calculated according to the “weighing system” converted to standard 1 bar pressure unit
1bar = 0.0145 Ksi (kilopoud force per square inch)
1bar = 14.5 Psi (pounds of force per square inch)
1bar = 2088.5 (pounds per square foot)
– Calculated according to “head of water” converted to standard pressure unit 1 bar
1bar = 10.19 meters of water (mH2O)
1bar = 401.5 inches of water (inH2O)
1bar = 1019.7 cm of water (cmH2O)
– Calculated in “mercury” converted to standard pressure unit 1 bar
1bar = 29.5 inHg (inches of mercury)
1bar = 75 cmHg (centimeters of mercury)
1bar = 750 mmHg (millimeters of mercury)
1bar = 750 Torr
To easily convert between pressure measurement units to give users flexibility when needed, we can look up the following table to quickly get immediate results.
Looking at the table we have, the vertical column is the column to be converted and the horizontal row is the converted value from 1 unit to be converted. For example, we have 1 mbar converted into other pressure units as follows:
1mbar = 0.0145 psi
1mbar = 0.001 bar
1mbar = 0.000967 atm
1mbar = 100 Pa
1mbar = 0.1 kPa
1mbar = 0.0001 MPa
1mbar = 10.21 mmH2O
1mbar = 0.402 in.H2O
1mbar = 0.75 mmHg
1mbar = 0.0295 in.Hg
1mbar = 0.00102 kg/cm2
Applications in life
Bar pressure measurement unit is commonly used in life, now pressure gauges are installed a lot in factories, factories, enterprises,… In addition, on equipment such as: : car washers, air compressors, air dryers, … are all integrated with pressure gauges with Bar unit to measure water and gas pressure effectively.
That said, the Bar pressure unit is increasingly popular, so converting another pressure unit to this unit is essential to get the product choice that best suits the needs of each individual.
The sharing about Bar as well as how to convert pressure units in this article has helped you get information about this unit as well as being able to convert to other units easily. Any questions, comments, please leave the comment section below to be answered!
In conclusion, a bar is a unit of pressure that is commonly used in various fields such as science, engineering, and meteorology. It is equal to 100,000 pascals or 0.987 atmospheres. The use of bar as a unit of pressure allows for standardized and precise measurements across different contexts.
To convert bar into other common units, a conversion table is essential. This table provides the values of bar in relation to other widely used pressure units such as pascal, atmosphere, and pound per square inch. By using this conversion table, individuals can easily and accurately convert bar values into different units depending on their specific needs and requirements.
In summary, understanding the concept of a bar and its conversion to other common pressure units is crucial for professionals and individuals working in fields where precise measurements are vital. The bar conversion table serves as a helpful tool to ensure accurate and efficient conversions, facilitating effective communication and proper utilization of pressure measurements.
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1. What is a bar and its definition?
2. How is bar measured in physics?
3. Bar conversion table to pounds per square inch (psi).
4. Bar conversion table to kilopascals (kPa).
5. Bar conversion table to atmospheres (atm).
6. Bar conversion table to millibars (mbar).
7. How to convert bar to psi using a conversion factor.
8. What are some common uses of the bar unit of measurement?
9. Bar conversion table to torr.
10. How is bar abbreviated in scientific notations?