BTU per Second to Milliwatt Converter

BTU per second (BTU/s) is a unit of power representing the rate of energy transfer of one British Thermal Unit per second. It's used in thermal engineering and HVAC applications, particularly in imperial unit systems.

BTU per second developed with the British Thermal Unit system and became important in thermal engineering and HVAC applications. It provided a power unit consistent with BTU energy measurements, particularly useful in heating and cooling system design.

BTU per second is used in HVAC engineering, thermal system design, and heating/cooling applications. It's standard in imperial unit thermal calculations, boiler specifications, and air conditioning system ratings.

A milliwatt (mW) is a unit of power equal to one thousandth of a watt (0.001 W). It represents very small amounts of power typically found in electronic devices, sensors, and low-power applications.

The milliwatt became important with the development of electronics and semiconductor technology. It provided an appropriate scale for describing the power consumption of transistors, integrated circuits, and electronic devices where power efficiency was crucial.

Milliwatts are used in electronics for component power ratings, laser output specifications, radio frequency applications, and low-power device design. They're standard for electronic component specifications, sensor power consumption, and precision instruments.