Deciwatt to Horsepower Converter

A deciwatt (dW) is a unit of power equal to one tenth of a watt (0.1 W). It represents very small power levels typically found in low-power electronic devices, sensors, and precision instruments.

The deciwatt developed as part of the metric system's decimal structure, providing a convenient unit for small power measurements. It became useful for describing power consumption of low-power electronic devices and precision instruments.

Deciwatts are used for low-power electronic devices, sensor specifications, and precision instruments. They're found in specifications for small sensors, low-power circuits, and electronic devices requiring minimal power consumption.

Horsepower (hp) is a unit of power originally defined as the power needed to lift 550 pounds one foot in one second, approximately equal to 746 watts. It was created to compare the output of steam engines with the power of draft horses.

Horsepower was defined by James Watt around 1782 to market his steam engines by comparing their output to the familiar power of horses. It became the standard unit for mechanical power in English-speaking countries and remains widely used despite the adoption of SI units.

Horsepower is extensively used in automotive engines, mechanical equipment, and motor specifications. It's standard for car engine ratings, industrial machinery, pumps, and mechanical power transmission systems, particularly in the United States.