Length and Distance Converter Mass Converter Bulk and Food Volume Converter Area Converter Volume and Cooking Units Converter Temperature Converter Pressure Converter, mechanical stress, Young's modulus Energy and Work Converter Power Converter Force Converter Time Converter Linear Velocity Converter Flat Angle Thermal Efficiency and Fuel Efficiency Converter Various Numeric Systems Converter Amount Units Converter Currency Rates Dimensions women's clothing and shoe size men's clothing and Footwear Angular Velocity and Rotation Rate Converter Acceleration Converter Angular Acceleration Converter Density Converter Specific Volume Converter Moment of Inertia Converter Torque Force Converter Torque Converter Specific Heat of Combustion (by Mass) Converter Energy Density and Heat of Combustion (by Volume) Converter Temperature Difference Converter Coefficient of Thermal Expansion Converter Thermal Resistance Converter Thermal Conductivity Converter Specific Heat Capacitance Energy Exposure and Radiation Power Converter Heat Flux Density Converter Heat Transfer Coefficient Converter Volumetric Flow Rate Converter Mass Flow Rate Converter Molar Flow Rate Converter Mass Flux Density Converter Molar Concentration Converter Mass Concentration in Dynamic Solution (absolute) viscosity Kinematic Viscosity Converter Surface Tension Converter Vapor Permeability Converter Vapor permeability and vapor transfer rate Converter Sound level converter Microphone sensitivity converter Sound pressure level (SPL) converter Sound pressure level converter with selectable reference pressure Luminance converter Luminous intensity converter Illumination converter Computer graphics resolution converter Frequency and wavelength converter Optical power in diopters and focal length Optical power in diopters and lens magnification (×) Electric charge converter Linear charge density converter Surface charge density converter Bulk charge density converter Electric current linear current density converter Surface current density converter Electric field strength converter Electrostatic potential and voltage converter Converter electrical resistance Electrical Resistivity Converter Electrical Conductivity Converter Electrical Conductivity Converter Electrical Capacitance Inductance Converter American Wire Gauge Converter Levels in dBm (dBm or dBmW), dBV (dBV), Watts, etc. Magnetomotive Force Converter Magnetic Field Strength Converter Magnetic Flux Converter Magnetic Flux Converter induction radiation. Ionizing Radiation Absorbed Dose Rate Converter Radioactivity. Radioactive decay Radiation converter. Exposure Dose Converter Radiation. Absorbed Dose Converter Decimal Prefix Converter Data Transfer Typography and Image Processing Unit Converter Timber Volume Unit Converter Calculation molar mass Periodic table of chemical elements of D. I. Mendeleev

Initial value

Converted value

pascal exapascal petapascal terapascal gigapascal megapascal kilopascal hectopascal decapascal decapascal santipascal millipascal micropascal nanopascal picopascal femtopascal attopascal newton per sq. meter newton per sq. centimeter newton per sq. millimeter kilonewtons per square meter meter bar millibar microbar dyne per sq. centimeter kilogram-force per sq. meter kilogram-force per sq. centimeter kilogram-force per sq. millimeter gram-force per sq. centimeter ton-force (short) per sq. ft ton-force (short) per sq. inch ton-force (dl) per sq. ft ton-force (long) per sq. inch kilopound-force per square foot inch kilopound-force per square foot in lbf / sq. ft lbf / sq. inch psi poundal per sq. foot torr centimeter mercury (0 ° C) millimeter mercury (0 ° C) inch mercury (32 ° F) inch mercury (60 ° F) centimeter water column (4 ° C) mm wg. column (4 ° C) inH2O column (4 ° C) foot of water (4 ° C) inch of water (60 ° F) foot of water (60 ° F) technical atmosphere physical atmosphere decibar walls per square meter barium piezoelectric (barium) Planck pressure meter of seawater foot of seawater (at 15 ° C) meter of water. column (4 ° C)

More about pressure

General information

In physics, pressure is defined as the force acting on a unit of surface area. If two equal forces act on one large and one smaller surface, then the pressure on the smaller surface will be greater. Agree, it is much more terrible if the owner of the stiletto heels steps on your feet than the owner of the sneakers. For example, if you press down on a tomato or carrot with a sharp knife, the vegetable will be cut in half. The surface area of ​​the blade in contact with the vegetable is small, so the pressure is high enough to cut the vegetable. If you press with the same force on a tomato or carrot with a blunt knife, then, most likely, the vegetable will not be cut, since the surface area of ​​the knife is now larger, which means the pressure is less.

In SI, pressure is measured in pascals, or newtons per square meter.

Relative pressure

Sometimes pressure is measured as the difference between absolute and atmospheric pressure. This pressure is called relative or gauge and it is it that is measured, for example, when checking the pressure in car tires. Gauges often, though not always, show exactly the relative pressure.

Atmosphere pressure

Atmospheric pressure is the air pressure at a given location. It usually refers to the pressure of a column of air per unit surface area. A change in atmospheric pressure affects weather and air temperature. People and animals suffer from severe pressure drops. Low blood pressure causes problems of varying severity in humans and animals, from mental and physical discomfort to fatal diseases. For this reason, aircraft cockpits are kept above atmospheric pressure at a given altitude, because atmospheric pressure at cruising altitude is too low.

Atmospheric pressure decreases with altitude. People and animals living high in the mountains, such as the Himalayas, adapt to these conditions. Travelers, on the other hand, must take the necessary precautions so as not to fall ill due to the fact that the body is not used to such low pressure. Mountain climbers, for example, can get sick with altitude sickness associated with a lack of oxygen in the blood and oxygen starvation of the body. This disease is especially dangerous if you are in the mountains for a long time. An exacerbation of altitude sickness leads to serious complications such as acute mountain sickness, high-altitude pulmonary edema, high-altitude cerebral edema, and an acute form of mountain sickness. The danger of altitude and mountain sickness begins at an altitude of 2,400 meters above sea level. To avoid altitude sickness, doctors advise not to use depressants such as alcohol and sleeping pills, drink plenty of fluids, and climb gradually, for example, on foot, rather than by transport. It is also beneficial to eat a lot of carbohydrates and rest well, especially if the climb is fast. These measures will allow the body to become accustomed to oxygen deprivation caused by low atmospheric pressure. If you follow these guidelines, the body can make more red blood cells to transport oxygen to the brain and internal organs... For this, the body will increase the pulse and respiratory rate.

First aid in such cases is provided immediately. It is important to move the patient to a lower altitude, where the atmospheric pressure is higher, preferably to an altitude lower than 2400 meters above sea level. Medicines and portable hyperbaric chambers are also used. They are lightweight, portable chambers that can be pressurized with a foot pump. An altitude sickness patient is placed in a chamber that maintains a pressure corresponding to a lower altitude. Such a camera is used only for rendering the first medical care, after which the patient must be lowered below.

Some athletes use low blood pressure to improve circulation. Usually for this, training takes place in normal conditions, and these athletes sleep in a low pressure environment. Thus, their bodies become accustomed to high altitude conditions and begin to produce more red blood cells, which, in turn, increases the amount of oxygen in the blood, and allows them to achieve better results in sports. For this, special tents are produced, the pressure in which is regulated. Some athletes even change the pressure in the entire bedroom, but sealing the bedroom is an expensive process.

Spacesuits

Pilots and astronauts have to work in a low pressure environment, so they work in spacesuits to compensate for the low pressure environment... Space suits completely protect a person from the environment. They are used in space. Altitude compensation suits are used by pilots at high altitudes - they help the pilot to breathe and counteract the low barometric pressure.

Hydrostatic pressure

Hydrostatic pressure is the pressure of a fluid caused by gravity. This phenomenon plays a huge role not only in technology and physics, but also in medicine. For example, blood pressure is the hydrostatic pressure of blood against the walls of blood vessels. Blood pressure is the pressure in the arteries. It is represented by two values: systolic, or highest pressure, and diastolic, or lowest pressure during the heartbeat. Blood pressure monitors are called sphygmomanometers or tonometers. The unit of blood pressure is taken in millimeters of mercury.

The Pythagorean mug is an entertaining vessel that uses hydrostatic pressure, and more specifically, the siphon principle. According to legend, Pythagoras invented this cup to control the amount of wine consumed. According to other sources, this cup was supposed to control the amount of water drunk during a drought. Inside the mug is a curved U-shaped tube hidden under the dome. One end of the tube is longer and ends with a hole in the leg of the mug. The other, shorter end, is connected with a hole to the inner bottom of the mug so that water in the mug fills the tube. The principle of the mug is similar to that of a modern toilet cistern. If the level of the liquid rises above the level of the tube, the liquid flows into the other half of the tube and flows out due to the hydrostatic pressure. If the level, on the contrary, is lower, then the mug can be safely used.

Geology pressure

Pressure is an important concept in geology. Formation is impossible without pressure precious stones, both natural and artificial. High pressure and high temperature are also necessary for the formation of oil from the remains of plants and animals. Unlike gemstones, which are mainly formed in rocks, oil forms at the bottom of rivers, lakes, or seas. Over time, more and more sand accumulates over these remains. The weight of water and sand presses on the remains of animals and plant organisms. Over time, this organic material sinks deeper and deeper into the earth, reaching several kilometers below the earth's surface. Temperatures increase by 25 ° C for every kilometer below the earth's surface, so temperatures reach 50–80 ° C at depths of several kilometers. Depending on the temperature and temperature difference in the formation medium, natural gas may form instead of oil.

Natural gems

Gemstone formation is not always the same, but pressure is one of the main component parts this process. For example, diamonds are formed in the Earth's mantle, under conditions of high pressure and high temperature. During volcanic eruptions, diamonds are transported to the upper layers of the Earth's surface thanks to magma. Some diamonds come to Earth from meteorites, and scientists believe they formed on planets similar to Earth.

Synthetic gemstones

The production of synthetic gemstones began in the 1950s and has been gaining popularity in recent years. Some buyers prefer natural gemstones, but artificial gemstones are becoming more and more popular due to the low price and lack of problems associated with mining natural gemstones. For example, many buyers choose synthetic gemstones because their extraction and sale is not associated with human rights violations, child labor and the financing of wars and armed conflicts.

One of the technologies for growing diamonds in laboratory conditions is the method of growing crystals at high pressure and high temperature. In special devices, carbon is heated to 1000 ° C and subjected to a pressure of about 5 gigapascals. Typically, a small diamond is used as the seed crystal, and graphite is used for the carbon base. A new diamond grows from it. It is the most common method for growing diamonds, especially as gemstones, due to its low cost. The properties of diamonds grown in this way are the same or better than those of natural stones. The quality of synthetic diamonds depends on the method of growing them. Compared to natural diamonds, which are most often transparent, most artificial diamonds are colored.

Due to their hardness, diamonds are widely used in manufacturing. In addition, their high thermal conductivity, optical properties and resistance to alkalis and acids are appreciated. Cutting tools are often coated with diamond dust, which is also used in abrasives and materials. Most of the diamonds in production are of artificial origin due to the low price and because the demand for such diamonds exceeds the ability to mine them in nature.

Some companies offer services to create memorial diamonds from the ashes of the dead. To do this, after cremation, the ashes are cleaned until carbon is obtained, and then a diamond is grown on its basis. Manufacturers advertise these diamonds as a memory of the departed, and their services are popular, especially in countries with a large percentage of wealthy citizens, such as the United States and Japan.

High pressure and high temperature crystal growing method

The high pressure, high temperature crystal growth method is mainly used to synthesize diamonds, but more recently, this method has been helping to refine natural diamonds or change their color. Different presses are used for the artificial cultivation of diamonds. The most expensive to maintain and the most difficult of them is the cube press. It is mainly used to enhance or change the color of natural diamonds. Diamonds grow in the press at a rate of approximately 0.5 carats per day.

Do you find it difficult to translate a unit of measurement from one language to another? Colleagues are ready to help you. Post a question to TCTerms and you will receive an answer within a few minutes.

Length and Distance Converter Mass Converter Bulk and Food Volume Converter Area Converter Culinary Recipe Volume and Units Converter Temperature Converter Pressure, Stress, Young's Modulus Converter Energy and Work Converter Power Converter Force Converter Time Converter Linear Velocity Converter Flat Angle Converter Thermal Efficiency and Fuel Efficiency Numeric Conversion Systems Converter of Information Measurement Systems Currency Rates Women's Clothing and Shoes Sizes Men's Clothing and Shoes Sizes Angular Velocity and Rotation Rate Converter Acceleration Converter Angular Acceleration Converter Density Converter Specific Volume Converter Moment of Inertia Converter Moment of Force Converter Torque converter Specific calorific value (mass) converter Energy density and specific calorific value (volume) converter Temperature difference converter Coefficient converter Thermal expansion coefficient Thermal resistance converter Thermal conductivity converter Specific heat capacity converter Thermal exposure and radiation power converter Heat flux density converter Heat transfer coefficient converter Volumetric flow rate converter Mass flow rate Molar flow rate converter Mass flux density converter Molar concentration converter Mass concentration in solution converter absolute) viscosity Kinematic viscosity converter Surface tension converter Vapor permeability converter Vapor permeability and vapor transfer rate converter Sound level converter Microphone sensitivity converter Sound pressure level converter (SPL) Sound pressure level converter with selectable reference pressure Luminance converter Luminous intensity converter Light intensity converter Resolution to computer converter chart Frequency and wavelength converter Optical power to diopter x and focal length Optical power in diopters and lens magnification (×) Electric charge converter Linear charge density converter Surface charge density converter Bulk charge density converter Electric current linear current density converter Surface current density converter Electric field strength converter Electrostatic potential and voltage converter Converter Electrical Resistivity Electrical Resistivity Converter Electrical Conductivity Converter Electrical Conductivity Converter Electrical Capacitance Inductance Converter American Wire Gauge Converter Levels in dBm (dBm or dBmW), dBV (dBV), watts, etc. units Magnetomotive force converter Magnetic field strength converter Magnetic flux converter Magnetic induction converter Radiation. Ionizing Radiation Absorbed Dose Rate Converter Radioactivity. Radioactive decay Radiation converter. Exposure Dose Converter Radiation. Absorbed Dose Converter Decimal Prefix Converter Data Transfer Typography and Image Processing Unit Converter Timber Volume Unit Converter Calculating Molar Mass Periodic Table of Chemical Elements D. I. Mendeleev

1 megapascal [MPa] = 10.1971621297793 kilogram-force per sq. centimeter [kgf / cm²]

Initial value

Converted value

pascal exapascal petapascal terapascal gigapascal megapascal kilopascal hectopascal decapascal decapascal santipascal millipascal micropascal nanopascal picopascal femtopascal attopascal newton per sq. meter newton per sq. centimeter newton per sq. millimeter kilonewtons per square meter meter bar millibar microbar dyne per sq. centimeter kilogram-force per sq. meter kilogram-force per sq. centimeter kilogram-force per sq. millimeter gram-force per sq. centimeter ton-force (short) per sq. ft ton-force (short) per sq. inch ton-force (dl) per sq. ft ton-force (long) per sq. inch kilopound-force per square foot inch kilopound-force per square foot in lbf / sq. ft lbf / sq. inch psi poundal per sq. foot torr centimeter mercury (0 ° C) millimeter mercury (0 ° C) inch mercury (32 ° F) inch mercury (60 ° F) centimeter water column (4 ° C) mm wg. column (4 ° C) inH2O column (4 ° C) foot of water (4 ° C) inch of water (60 ° F) foot of water (60 ° F) technical atmosphere physical atmosphere decibar walls per square meter piezoe of barium (barium) Planck pressure meter seawater feet sea ​​water (at 15 ° C) water meter. column (4 ° C)

Bulk charge density

More about pressure

General information

In physics, pressure is defined as the force acting on a unit of surface area. If two equal forces act on one large and one smaller surface, then the pressure on the smaller surface will be greater. Agree, it is much more terrible if the owner of the stiletto heels steps on your feet than the owner of the sneakers. For example, if you press down on a tomato or carrot with a sharp knife, the vegetable will be cut in half. The surface area of ​​the blade in contact with the vegetable is small, so the pressure is high enough to cut the vegetable. If you press with the same force on a tomato or carrot with a blunt knife, then, most likely, the vegetable will not be cut, since the surface area of ​​the knife is now larger, which means the pressure is less.

In SI, pressure is measured in pascals, or newtons per square meter.

Relative pressure

Sometimes pressure is measured as the difference between absolute and atmospheric pressure. This pressure is called relative or gauge and it is it that is measured, for example, when checking the pressure in car tires. Gauges often, though not always, show exactly the relative pressure.

Atmosphere pressure

Atmospheric pressure is the air pressure at a given location. It usually refers to the pressure of a column of air per unit surface area. A change in atmospheric pressure affects weather and air temperature. People and animals suffer from severe pressure drops. Low blood pressure causes problems of varying severity in humans and animals, from mental and physical discomfort to fatal diseases. For this reason, aircraft cockpits are kept above atmospheric pressure at a given altitude, because atmospheric pressure at cruising altitude is too low.

Atmospheric pressure decreases with altitude. People and animals living high in the mountains, such as the Himalayas, adapt to these conditions. Travelers, on the other hand, must take the necessary precautions so as not to fall ill due to the fact that the body is not used to such low pressure. Mountain climbers, for example, can get sick with altitude sickness associated with a lack of oxygen in the blood and oxygen starvation of the body. This disease is especially dangerous if you are in the mountains for a long time. An exacerbation of altitude sickness leads to serious complications such as acute mountain sickness, high-altitude pulmonary edema, high-altitude cerebral edema, and an acute form of mountain sickness. The danger of altitude and mountain sickness begins at an altitude of 2,400 meters above sea level. To avoid altitude sickness, doctors advise not to use depressants such as alcohol and sleeping pills, drink plenty of fluids, and climb gradually, for example, on foot, rather than by transport. It is also beneficial to eat a lot of carbohydrates and rest well, especially if the climb is fast. These measures will allow the body to become accustomed to oxygen deprivation caused by low atmospheric pressure. If you follow these guidelines, your body can make more red blood cells to transport oxygen to your brain and internal organs. For this, the body will increase the pulse and respiratory rate.

First aid in such cases is provided immediately. It is important to move the patient to a lower altitude, where the atmospheric pressure is higher, preferably to an altitude lower than 2400 meters above sea level. Medicines and portable hyperbaric chambers are also used. They are lightweight, portable chambers that can be pressurized with a foot pump. An altitude sickness patient is placed in a chamber that maintains a pressure corresponding to a lower altitude. Such a camera is used only for first aid, after which the patient must be lowered below.

Some athletes use low blood pressure to improve circulation. Usually for this, training takes place in normal conditions, and these athletes sleep in a low pressure environment. Thus, their bodies become accustomed to high altitude conditions and begin to produce more red blood cells, which, in turn, increases the amount of oxygen in the blood, and allows them to achieve better results in sports. For this, special tents are produced, the pressure in which is regulated. Some athletes even change the pressure in the entire bedroom, but sealing the bedroom is an expensive process.

Spacesuits

Pilots and astronauts have to work in a low pressure environment, so they work in spacesuits to compensate for the low ambient pressure. Space suits completely protect a person from the environment. They are used in space. Altitude compensation suits are used by pilots at high altitudes - they help the pilot to breathe and counteract the low barometric pressure.

Hydrostatic pressure

Hydrostatic pressure is the pressure of a fluid caused by gravity. This phenomenon plays a huge role not only in technology and physics, but also in medicine. For example, blood pressure is the hydrostatic pressure of blood against the walls of blood vessels. Blood pressure is the pressure in the arteries. It is represented by two values: systolic, or highest pressure, and diastolic, or lowest pressure during the heartbeat. Blood pressure monitors are called sphygmomanometers or tonometers. The unit of blood pressure is taken in millimeters of mercury.

The Pythagorean mug is an entertaining vessel that uses hydrostatic pressure, and more specifically, the siphon principle. According to legend, Pythagoras invented this cup to control the amount of wine consumed. According to other sources, this cup was supposed to control the amount of water drunk during a drought. Inside the mug is a curved U-shaped tube hidden under the dome. One end of the tube is longer and ends with a hole in the leg of the mug. The other, shorter end, is connected with a hole to the inner bottom of the mug so that water in the mug fills the tube. The principle of the mug is similar to that of a modern toilet cistern. If the level of the liquid rises above the level of the tube, the liquid flows into the other half of the tube and flows out due to the hydrostatic pressure. If the level, on the contrary, is lower, then the mug can be safely used.

Geology pressure

Pressure is an important concept in geology. Formation of precious stones, both natural and artificial, is impossible without pressure. High pressure and high temperature are also necessary for the formation of oil from the remains of plants and animals. Unlike gemstones, which are mainly formed in rocks, oil forms at the bottom of rivers, lakes, or seas. Over time, more and more sand accumulates over these remains. The weight of water and sand presses on the remains of animals and plant organisms. Over time, this organic material sinks deeper and deeper into the earth, reaching several kilometers below the earth's surface. Temperatures increase by 25 ° C for every kilometer below the earth's surface, so temperatures reach 50–80 ° C at depths of several kilometers. Depending on the temperature and temperature difference in the formation medium, natural gas may form instead of oil.

Natural gems

The formation of gemstones is not always the same, but pressure is one of the main ingredients in this process. For example, diamonds are formed in the Earth's mantle, under conditions of high pressure and high temperature. During volcanic eruptions, diamonds are transported to the upper layers of the Earth's surface thanks to magma. Some diamonds come to Earth from meteorites, and scientists believe they formed on planets similar to Earth.

Synthetic gemstones

The production of synthetic gemstones began in the 1950s and has been gaining popularity in recent years. Some buyers prefer natural gemstones, but artificial gemstones are becoming more and more popular due to the low price and lack of problems associated with mining natural gemstones. For example, many buyers choose synthetic gemstones because their extraction and sale is not associated with human rights violations, child labor and the financing of wars and armed conflicts.

One of the technologies for growing diamonds in the laboratory is the method of growing crystals at high pressure and high temperature. In special devices, carbon is heated to 1000 ° C and subjected to a pressure of about 5 gigapascals. Typically, a small diamond is used as the seed crystal, and graphite is used for the carbon base. A new diamond grows from it. It is the most common method for growing diamonds, especially as gemstones, due to its low cost. The properties of diamonds grown in this way are the same or better than those of natural stones. The quality of synthetic diamonds depends on the method of growing them. Compared to natural diamonds, which are most often transparent, most artificial diamonds are colored.

Due to their hardness, diamonds are widely used in manufacturing. In addition, their high thermal conductivity, optical properties and resistance to alkalis and acids are appreciated. Cutting tools are often coated with diamond dust, which is also used in abrasives and materials. Most of the diamonds in production are of artificial origin due to the low price and because the demand for such diamonds exceeds the ability to mine them in nature.

Some companies offer services to create memorial diamonds from the ashes of the dead. To do this, after cremation, the ashes are cleaned until carbon is obtained, and then a diamond is grown on its basis. Manufacturers advertise these diamonds as a memory of the departed, and their services are popular, especially in countries with a large percentage of wealthy citizens, such as the United States and Japan.

High pressure and high temperature crystal growing method

The high pressure, high temperature crystal growth method is mainly used to synthesize diamonds, but more recently, this method has been helping to refine natural diamonds or change their color. Different presses are used for the artificial cultivation of diamonds. The most expensive to maintain and the most difficult of them is the cube press. It is mainly used to enhance or change the color of natural diamonds. Diamonds grow in the press at a rate of approximately 0.5 carats per day.

Do you find it difficult to translate a unit of measurement from one language to another? Colleagues are ready to help you. Post a question to TCTerms and you will receive an answer within a few minutes.

Pressure is a quantity that is equal to the force acting strictly perpendicularly per unit surface area. Calculated by the formula: P = F / S. International system calculus involves the measurement of such a value in pascals (1 Pa is equal to a force of 1 newton per square meter, N / m2). But since this is a fairly low pressure, measurements are more often indicated in kPa or MPa... In various industries, it is customary to use their own calculation systems, in the automotive, pressure can be measured: in bars, atmospheres, kilograms of force per cm² (technical atmosphere), mega pascal or pounds per square inch(psi).

For a quick conversion of units of measurement, one should be guided by the following relationship of values ​​to each other:

1 MPa = 10 bar;

100 kPa = 1 bar;

1 bar ≈ 1 atm;

3 atm = 44 psi;

1 PSI ≈ 0.07 kgf / cm²;

1 kgf / cm² = 1 at.

Why do you need a calculator for converting units of pressure

The online calculator will allow you to quickly and accurately convert values ​​from one pressure unit to another. Such a conversion can be useful to car owners when measuring the compression in the engine, when checking the pressure in the fuel line, pumping tires to the required value (very often it is necessary translate PSI into atmospheres or MPa to bar when checking the pressure), refueling the air conditioner with freon. Since the scale on the pressure gauge can be in one system of calculation, and in the instructions in a completely different one, it often becomes necessary to convert bars to kilograms, megapascals, kilogram of force to square centimeter, technical or physical atmospheres. Or, if you want a result in the English system of calculus, then pound-force per square inch (lbf in²), in order to exactly match the required guidelines.

How to use an online calculator

In order to use the instant transfer of one pressure value to another and find out how much bar will be in MPa, kgf / cm², atm or psi, you need:

1. In the list on the left, select the unit of measurement with which you want to perform the conversion;
2. In the right list, set the unit to which the conversion will be performed;
3. Immediately after entering a number in either of the two fields, a "result" appears. So you can translate both from one value to another and vice versa.

For example, in the first field the number 25 was entered, then depending on the selected unit, you will calculate how many bars, atmospheres, megapascals, kilogram of force produced per cm² or pound-force per square inch. When this same value was put in another (right) field, the calculator will calculate the inverse ratio of the selected physical quantities pressure.

Length and Distance Converter Mass Converter Bulk and Food Volume Converter Area Converter Culinary Recipe Volume and Units Converter Temperature Converter Pressure, Stress, Young's Modulus Converter Energy and Work Converter Power Converter Force Converter Time Converter Linear Velocity Converter Flat Angle Converter Thermal Efficiency and Fuel Efficiency Numeric Conversion Systems Converter of Information Measurement Systems Currency Rates Women's Clothing and Shoes Sizes Men's Clothing and Shoes Sizes Angular Velocity and Rotation Rate Converter Acceleration Converter Angular Acceleration Converter Density Converter Specific Volume Converter Moment of Inertia Converter Moment of Force Converter Torque converter Specific calorific value (mass) converter Energy density and specific calorific value (volume) converter Temperature difference converter Coefficient converter Thermal expansion coefficient Thermal resistance converter Thermal conductivity converter Specific heat capacity converter Thermal exposure and radiation power converter Heat flux density converter Heat transfer coefficient converter Volumetric flow rate converter Mass flow rate Molar flow rate converter Mass flux density converter Molar concentration converter Mass concentration in solution converter absolute) viscosity Kinematic viscosity converter Surface tension converter Vapor permeability converter Vapor permeability and vapor transfer rate converter Sound level converter Microphone sensitivity converter Sound pressure level converter (SPL) Sound pressure level converter with selectable reference pressure Luminance converter Luminous intensity converter Light intensity converter Resolution to computer converter chart Frequency and wavelength converter Optical power to diopter x and focal length Optical power in diopters and lens magnification (×) Electric charge converter Linear charge density converter Surface charge density converter Bulk charge density converter Electric current linear current density converter Surface current density converter Electric field strength converter Electrostatic potential and voltage converter Converter Electrical Resistivity Electrical Resistivity Converter Electrical Conductivity Converter Electrical Conductivity Converter Electrical Capacitance Inductance Converter American Wire Gauge Converter Levels in dBm (dBm or dBmW), dBV (dBV), watts, etc. units Magnetomotive force converter Magnetic field strength converter Magnetic flux converter Magnetic induction converter Radiation. Ionizing Radiation Absorbed Dose Rate Converter Radioactivity. Radioactive decay Radiation converter. Exposure Dose Converter Radiation. Absorbed Dose Converter Decimal Prefix Converter Data Transfer Typography and Image Processing Unit Converter Timber Volume Unit Converter Calculating Molar Mass Periodic Table of Chemical Elements D. I. Mendeleev

1 megapascal [MPa] = 0.101971621297793 kilogram-force per sq. millimeter [kgf / mm²]

Initial value

Converted value

pascal exapascal petapascal terapascal gigapascal megapascal kilopascal hectopascal decapascal decapascal santipascal millipascal micropascal nanopascal picopascal femtopascal attopascal newton per sq. meter newton per sq. centimeter newton per sq. millimeter kilonewtons per square meter meter bar millibar microbar dyne per sq. centimeter kilogram-force per sq. meter kilogram-force per sq. centimeter kilogram-force per sq. millimeter gram-force per sq. centimeter ton-force (short) per sq. ft ton-force (short) per sq. inch ton-force (dl) per sq. ft ton-force (long) per sq. inch kilopound-force per square foot inch kilopound-force per square foot in lbf / sq. ft lbf / sq. inch psi poundal per sq. foot torr centimeter mercury (0 ° C) millimeter mercury (0 ° C) inch mercury (32 ° F) inch mercury (60 ° F) centimeter water column (4 ° C) mm wg. column (4 ° C) inH2O column (4 ° C) foot of water (4 ° C) inch of water (60 ° F) foot of water (60 ° F) technical atmosphere physical atmosphere decibar walls per square meter piezoe of barium (barium) Planck pressure meter seawater feet sea ​​water (at 15 ° C) water meter. column (4 ° C)

More about pressure

General information

In physics, pressure is defined as the force acting on a unit of surface area. If two equal forces act on one large and one smaller surface, then the pressure on the smaller surface will be greater. Agree, it is much more terrible if the owner of the stiletto heels steps on your feet than the owner of the sneakers. For example, if you press down on a tomato or carrot with a sharp knife, the vegetable will be cut in half. The surface area of ​​the blade in contact with the vegetable is small, so the pressure is high enough to cut the vegetable. If you press with the same force on a tomato or carrot with a blunt knife, then, most likely, the vegetable will not be cut, since the surface area of ​​the knife is now larger, which means the pressure is less.

In SI, pressure is measured in pascals, or newtons per square meter.

Relative pressure

Sometimes pressure is measured as the difference between absolute and atmospheric pressure. This pressure is called relative or gauge and it is it that is measured, for example, when checking the pressure in car tires. Gauges often, though not always, show exactly the relative pressure.

Atmosphere pressure

Atmospheric pressure is the air pressure at a given location. It usually refers to the pressure of a column of air per unit surface area. A change in atmospheric pressure affects weather and air temperature. People and animals suffer from severe pressure drops. Low blood pressure causes problems of varying severity in humans and animals, from mental and physical discomfort to fatal diseases. For this reason, aircraft cockpits are kept above atmospheric pressure at a given altitude, because atmospheric pressure at cruising altitude is too low.

Atmospheric pressure decreases with altitude. People and animals living high in the mountains, such as the Himalayas, adapt to these conditions. Travelers, on the other hand, must take the necessary precautions so as not to fall ill due to the fact that the body is not used to such low pressure. Mountain climbers, for example, can get sick with altitude sickness associated with a lack of oxygen in the blood and oxygen starvation of the body. This disease is especially dangerous if you are in the mountains for a long time. An exacerbation of altitude sickness leads to serious complications such as acute mountain sickness, high-altitude pulmonary edema, high-altitude cerebral edema, and an acute form of mountain sickness. The danger of altitude and mountain sickness begins at an altitude of 2,400 meters above sea level. To avoid altitude sickness, doctors advise not to use depressants such as alcohol and sleeping pills, drink plenty of fluids, and climb gradually, for example, on foot, rather than by transport. It is also beneficial to eat a lot of carbohydrates and rest well, especially if the climb is fast. These measures will allow the body to become accustomed to oxygen deprivation caused by low atmospheric pressure. If you follow these guidelines, your body can make more red blood cells to transport oxygen to your brain and internal organs. For this, the body will increase the pulse and respiratory rate.

First aid in such cases is provided immediately. It is important to move the patient to a lower altitude, where the atmospheric pressure is higher, preferably to an altitude lower than 2400 meters above sea level. Medicines and portable hyperbaric chambers are also used. They are lightweight, portable chambers that can be pressurized with a foot pump. An altitude sickness patient is placed in a chamber that maintains a pressure corresponding to a lower altitude. Such a camera is used only for first aid, after which the patient must be lowered below.

Some athletes use low blood pressure to improve circulation. Usually for this, training takes place in normal conditions, and these athletes sleep in a low pressure environment. Thus, their bodies become accustomed to high altitude conditions and begin to produce more red blood cells, which, in turn, increases the amount of oxygen in the blood, and allows them to achieve better results in sports. For this, special tents are produced, the pressure in which is regulated. Some athletes even change the pressure in the entire bedroom, but sealing the bedroom is an expensive process.

Spacesuits

Pilots and astronauts have to work in a low pressure environment, so they work in spacesuits to compensate for the low ambient pressure. Space suits completely protect a person from the environment. They are used in space. Altitude compensation suits are used by pilots at high altitudes - they help the pilot to breathe and counteract the low barometric pressure.

Hydrostatic pressure

Hydrostatic pressure is the pressure of a fluid caused by gravity. This phenomenon plays a huge role not only in technology and physics, but also in medicine. For example, blood pressure is the hydrostatic pressure of blood against the walls of blood vessels. Blood pressure is the pressure in the arteries. It is represented by two values: systolic, or highest pressure, and diastolic, or lowest pressure during the heartbeat. Blood pressure monitors are called sphygmomanometers or tonometers. The unit of blood pressure is taken in millimeters of mercury.

The Pythagorean mug is an entertaining vessel that uses hydrostatic pressure, and more specifically, the siphon principle. According to legend, Pythagoras invented this cup to control the amount of wine consumed. According to other sources, this cup was supposed to control the amount of water drunk during a drought. Inside the mug is a curved U-shaped tube hidden under the dome. One end of the tube is longer and ends with a hole in the leg of the mug. The other, shorter end, is connected with a hole to the inner bottom of the mug so that water in the mug fills the tube. The principle of the mug is similar to that of a modern toilet cistern. If the level of the liquid rises above the level of the tube, the liquid flows into the other half of the tube and flows out due to the hydrostatic pressure. If the level, on the contrary, is lower, then the mug can be safely used.

Geology pressure

Pressure is an important concept in geology. Formation of precious stones, both natural and artificial, is impossible without pressure. High pressure and high temperature are also necessary for the formation of oil from the remains of plants and animals. Unlike gemstones, which are mainly formed in rocks, oil forms at the bottom of rivers, lakes, or seas. Over time, more and more sand accumulates over these remains. The weight of water and sand presses on the remains of animals and plant organisms. Over time, this organic material sinks deeper and deeper into the earth, reaching several kilometers below the earth's surface. Temperatures increase by 25 ° C for every kilometer below the earth's surface, so temperatures reach 50–80 ° C at depths of several kilometers. Depending on the temperature and temperature difference in the formation medium, natural gas may form instead of oil.

Natural gems

The formation of gemstones is not always the same, but pressure is one of the main ingredients in this process. For example, diamonds are formed in the Earth's mantle, under conditions of high pressure and high temperature. During volcanic eruptions, diamonds are transported to the upper layers of the Earth's surface thanks to magma. Some diamonds come to Earth from meteorites, and scientists believe they formed on planets similar to Earth.

Synthetic gemstones

The production of synthetic gemstones began in the 1950s and has been gaining popularity in recent years. Some buyers prefer natural gemstones, but artificial gemstones are becoming more and more popular due to the low price and lack of problems associated with mining natural gemstones. For example, many buyers choose synthetic gemstones because their extraction and sale is not associated with human rights violations, child labor and the financing of wars and armed conflicts.

One of the technologies for growing diamonds in the laboratory is the method of growing crystals at high pressure and high temperature. In special devices, carbon is heated to 1000 ° C and subjected to a pressure of about 5 gigapascals. Typically, a small diamond is used as the seed crystal, and graphite is used for the carbon base. A new diamond grows from it. It is the most common method for growing diamonds, especially as gemstones, due to its low cost. The properties of diamonds grown in this way are the same or better than those of natural stones. The quality of synthetic diamonds depends on the method of growing them. Compared to natural diamonds, which are most often transparent, most artificial diamonds are colored.

Due to their hardness, diamonds are widely used in manufacturing. In addition, their high thermal conductivity, optical properties and resistance to alkalis and acids are appreciated. Cutting tools are often coated with diamond dust, which is also used in abrasives and materials. Most of the diamonds in production are of artificial origin due to the low price and because the demand for such diamonds exceeds the ability to mine them in nature.

Some companies offer services to create memorial diamonds from the ashes of the dead. To do this, after cremation, the ashes are cleaned until carbon is obtained, and then a diamond is grown on its basis. Manufacturers advertise these diamonds as a memory of the departed, and their services are popular, especially in countries with a large percentage of wealthy citizens, such as the United States and Japan.

High pressure and high temperature crystal growing method

The high pressure, high temperature crystal growth method is mainly used to synthesize diamonds, but more recently, this method has been helping to refine natural diamonds or change their color. Different presses are used for the artificial cultivation of diamonds. The most expensive to maintain and the most difficult of them is the cube press. It is mainly used to enhance or change the color of natural diamonds. Diamonds grow in the press at a rate of approximately 0.5 carats per day.

Do you find it difficult to translate a unit of measurement from one language to another? Colleagues are ready to help you. Post a question to TCTerms and you will receive an answer within a few minutes.

• The SI unit of pressure is pascal (Russian designation: Pa; international: Pa) = N / m 2
• Pressure unit conversion table. Pa; MPa; bar; atm; mmHg.; mm h.st .; m w.st., kg / cm 2; psf; psi; inches Hg; inches w.st. below
• Note, there are 2 tables and a list... Here's another helpful link:

Detailed list of pressure units, one pascal is:

• 1 Pa (N / m 2) = 0.0000102 Atmosphere (metric)
• 1 Pa (N / m 2) = 0.0000099 Atmosphere (standard) = Standard atmosphere
• 1 Pa (N / m 2) = 0.00001 Bar / Bar
• 1 Pa (N / m 2) = 10 Barad / Barad
• 1 Pa (N / m 2) = 0.0007501 Centimeters Hg. Art. (0 ° C)
• 1 Pa (N / m 2) = 0.0101974 Centimeters in. Art. (4 ° C)
• 1 Pa (N / m 2) = 10 Din / square centimeter
• 1 Pa (N / m 2) = 0.0003346 Foot of water (4 ° C)
• 1 Pa (N / m 2) = 10 -9 Gigapascals
• 1 Pa (N / m 2) = 0.01
• 1 Pa (N / m 2) = 0.0002953 Dumov Hg / Inch of mercury (0 ° C)
• 1 Pa (N / m 2) = 0.0002961 InHg. Art. / Inch of mercury (15.56 ° C)
• 1 Pa (N / m 2) = 0.0040186 Dumov v.st. / Inch of water (15.56 ° C)
• 1 Pa (N / m 2) = 0.0040147 Dumov v.st. / Inch of water (4 ° C)
• 1 Pa (N / m 2) = 0.0000102 kgf / cm 2 / Kilogram force / centimetre 2
• 1 Pa (N / m 2) = 0.0010197 kgf / dm 2 / Kilogram force / decimetre 2
• 1 Pa (N / m 2) = 0.101972 kgf / m 2 / Kilogram force / meter 2
• 1 Pa (N / m 2) = 10 -7 kgf / mm 2 / Kilogram force / millimeter 2
• 1 Pa (N / m 2) = 10 -3 kPa
• 1 Pa (N / m 2) = 10 -7 Kilopound force / square inch
• 1 Pa (N / m 2) = 10 -6 MPa
• 1 Pa (N / m 2) = 0.000102 Meters of water column / Meter of water (4 ° C)
• 1 Pa (N / m 2) = 10 Microbar / Microbar (barye, barrie)
• 1 Pa (N / m 2) = 7.50062 Microns Hg / Micron of mercury (millitorr)
• 1 Pa (N / m2) = 0.01 Millibar / Millibar
• 1 Pa (N / m 2) = 0.0075006 (0 ° C)
• 1 Pa (N / m 2) = 0.10207 Millimeters w.c. / Millimeter of water (15.56 ° C)
• 1 Pa (N / m 2) = 0.10197 Millimeters w.c. / Millimeter of water (4 ° C)
• 1 Pa (N / m 2) = 7.5006 Millitorr / Millitorr
• 1 Pa (N / m 2) = 1N / m 2 / Newton / square meter
• 1 Pa (N / m2) = 32.1507 Daily ounces / sq. inch / Ounce force (avdp) / square inch
• 1 Pa (N / m2) = 0.0208854 Pounds-force per sq. foot / Pound force / square foot
• 1 Pa (N / m2) = 0.000145 Pounds-force per sq. inch / Pound force / square inch
• 1 Pa (N / m2) = 0.671969 Poundals per sq. foot / Poundal / square foot
• 1 Pa (N / m 2) = 0.0046665 Poundals per sq. inch / Poundal / square inch
• 1 Pa (N / m 2) = 0.0000093 Long tons per sq. foot / Ton (long) / foot 2
• 1 Pa (N / m 2) = 10 -7 Long tons per sq. inch / Ton (long) / inch 2
• 1 Pa (N / m 2) = 0.0000104 Short tons per sq. foot / Ton (short) / foot 2
• 1 Pa (N / m 2) = 10 -7 Tons per sq. inch / Ton / inch 2
• 1 Pa (N / m 2) = 0.0075006 Torr / Torr

• pressure in pascals and atmospheres, convert pressure to pascals
• atmospheric pressure is equal to XXX mm Hg. express it in pascals
• gas pressure units - translation
• fluid pressure units - translation