1. Hp
horsepower engineering technology commonly used as a unit of measurement of power. Generally refers metric horsepower than bhp.
metric horsepower, it is quite arbitrary and predetermined, it takes a value very close bhp. A predetermined metric horsepower force 75 kg completed within 1 second bull; power meter. Namely: 1 metric horsepower = 75 kgf bull; m / s = 735 watts.
some of the United Kingdom, the United States and other countries have adopted a British horsepower. 1 British horsepower equal to 550 feet middot; lb / sec is equal to 745.7 watts. In the late 18th century, the British physicist Watt (1736mdash; 1819) To determine the power of the steam engine created by the new, he is the definition provided in horsepower in one minute weight increased to 1,000 pounds 33 feet of power, which is the British horsepower, with the letters hP.
1 inch = 1.0139 m braking horsepower HP. Metric horsepower no special letters, and a value of a metric bhp horsepower is different. Horsepower has been abolished in the legal units of measurement in our country.