Also known as: sr.
SR stands for various terms. Discover the full forms, meanings, and possible interpretations of SR across different fields and industries.
The steradian (symbolized sr) is the Standard International (SI) unit of solid angular measure. There are 4 pi, or approximately 12.5664, steradians in a complete sphere. A steradian is defined as conical in shape.
ArchitectureConstructionSupercharged, abbreviated as SR in performance car circles, denotes an engine equipped with a supercharger to force more air into the combustion chamber than would be possible at atmospheric pressure. This results in a significant boost in power and efficiency, making supercharged engines highly sought after by enthusiasts and professionals alike. The technology behind supercharging has evolved over the years, offering various configurations to suit different performance needs and vehicle types.
The advantages of a supercharged engine include immediate throttle response and increased horsepower without the lag associated with turbochargers. However, the complexity and cost of supercharging systems mean they are typically found in high-performance or luxury vehicles. For those passionate about car performance, understanding the nuances of SR technology is essential for making informed decisions about modifications or purchases.
AutoCarGovernmental & MilitaryTransportationThe rate of shearing of a fluid during a viscosity measurement. The rate of movement between plates.
ElectricalGeologyScientific & EducationalLast updated: