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What does the unit ps mean?

藏色散人
Release: 2019-05-27 14:50:46
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The name of the physical unit for calculating metric horsepower. 1 horsepower is 75 kilograms of work done in 1 second.

What does the unit ps mean?

Horsepower (PS) is a unit commonly used in engineering technology to measure power. It refers to metric horsepower rather than imperial horsepower. Some countries such as the United Kingdom and the United States use imperial horsepower. 1 imperial horsepower is equal to 550 feet·pounds/second, which is equal to 745.7 watts.

In the late 18th century, the British physicist Watt (1736-1819) wanted to measure the power of a newly manufactured steam engine. He defined horsepower as the ability to lift 1,000 pounds of weight in one minute. The work required to raise an object 33 feet is British horsepower, represented by the letters HP.

refers to the metric horsepower. Its regulations are completely artificial. It takes a value that is very close to the British horsepower.

It is stipulated that 1 meter of horsepower is the work of 75 kilograms of force·meter completed in 1 second.

That is: 1 meter of horsepower = 75 kilograms of force·m/second = 735 watts.

1 British horsepower = 1.0139 metric horsepower.

There is no special letter for metric horsepower, and the value of 1 metric horsepower is different from the value of 1 inch horsepower.

Horsepower has been abolished as a legal unit of measurement in our country.

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