Essays about: "lux meter"

Found 3 essays containing the words lux meter.

  1. 1. Developing a Test Method to Evaluate the Blackout Effect of Uncoated Curtains at Varying Angles

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Sara Muminovic; Christina Lindén; [2023]
    Keywords : Blackout effect; blackout curtain; uncoated woven curtains; angle interval; light transmission; light box; light diffuser; microscopic image analysis;

    Abstract : This study aimed to explore the integration of varying angles in small-scale measurements and assess the light transmission performance of uncoated curtains. A total of four curtains were evaluated: blackout curtain samples 1 and 2 had a weft satin structure, while daytime curtain samples 3 and 4 consisted of a twill structure. READ MORE

  3. 2. Light for dairy cows : methods to measure light in dairy barns

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Sofia Lindkvist; [2019]
    Keywords : light intensity; vision; color; dairy cow; lux meter; spectrophotometer; ELF-method;

    Abstract : Cows presumably perceive light differently from humans, due to physiological dif-ferences and the eyes’ position. When designing light in dairy barns, a lux meter is the most commonly used instrument, and the design is often calculated without any daylight inlet. READ MORE

  4. 3. Energy Consumption and Light Interference Study for the Concept Smart Mirror

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Albin Johansson; [2017]
    Keywords : SmartMirror; Technology and Engineering;

    Abstract : This thesis deals with the study of how the Smart Mirror fares compared to other information oriented devices in three areas: Energy consumption, light interference from the mirror foils and general performance of the computer system. The development of Smart Mirrors has mainly been focused on usability, whilst research in performance and light interference is lacking. READ MORE