Convert milliwatt to horsepower
Please provide values below to convert milliwatt [mW] to horsepower [hp], or Convert horsepower to milliwatt.
How to Convert Milliwatt to Horsepower
1 mW = 1.3410218586563e-06 hp
Example: convert 15 mW to hp:
15 mW = 15 × 1.3410218586563e-06 hp = 2.01153278798444e-05 hp
Milliwatt to Horsepower Conversion Table
| milliwatt | horsepower |
|---|
Milliwatt
A milliwatt (mW) is a unit of power equal to one thousandth of a watt, used to measure small amounts of power.
History/Origin
The milliwatt was introduced as part of the metric system to provide a convenient unit for measuring low power levels, especially in electronics and telecommunications, with its usage expanding alongside the adoption of the watt as the standard power unit.
Current Use
Milliwatts are commonly used today in electronics, audio equipment, and wireless communication devices to specify power levels, such as in battery-powered devices, LED brightness, and signal transmission power.
Horsepower
Horsepower (hp) is a unit of power measurement originally developed to compare the power of engines and motors, representing the rate at which work is done or energy is transferred.
History/Origin
The term was introduced in the late 18th century by James Watt to compare the power of steam engines to draft horses. It became a standard unit in engineering and automotive industries, with its definition evolving over time from mechanical to metric standards.
Current Use
Horsepower is widely used today to rate the power output of engines, motors, and other machinery, especially in automotive, aerospace, and industrial applications. It remains a common unit for expressing engine power in many countries.