A device, either physical or software-based, that performs a conversion between illuminance, measured in lux (lx), and luminous flux, measured in lumens (lm). This tool often incorporates area as a variable, allowing the determination of the total luminous flux required to achieve a specific illuminance level over a defined surface. For example, if the desired illuminance for a room is 300 lux and the room’s area is 10 square meters, the calculation yields the necessary lumens for that illumination level.
The functionality described offers a critical resource for lighting design professionals, interior designers, and electrical engineers. It facilitates informed decision-making regarding the selection of appropriate light sources and their placement to meet specific illumination requirements. Accurate conversion aids in optimizing energy efficiency and creating comfortable and functional spaces. Historically, these calculations were performed manually, increasing the likelihood of errors and consuming valuable time. Automated tools significantly improve precision and streamline the design process.
