Utilization factor table pdf

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utilization factor table for lighting

Utilisation Factor Table · Luminaire : TBS160 4x18W M1. Lamp : 4 x TL-D18W/840 / 840 · Utilisation factor table · CalcuLuX Photometrics 4.1 Philips Lighting B.V. Table 2. Typical Manufacturer's data for a typical twin tube fluorescent luminaire used to calculate Utilisation Factors. Room reflectances. Room index. Utilisation Factors Chart. 6. Illuminance Cone Diagrams. 6. Cartesian Diagrams. 7. Isolux Diagram. 7. Interior Lighting Design Guide. and may be found by reference tables. The method of calculating the utilization factor (UF) is detailed in lighting design books, although lighting Power Factor (Nom). 0.9. Voltage (Nom). 120-270 V. • Temperature. T-Ambient (Max). -20 °C. T-Ambient (Min) Utilisation factor table. Ceiling mounted.The reflectance's are as follows: Ceiling 0.5, Walls 0.5, Floor 0.2. The utilisation factor can be calculated from the previous table. Page 14. Room index Manual, data sheets/tables, graphical, spreadsheet, computer software Example of luminaire photometric data and utilisation factor Design.pdf.aspx cal Coefficient of Utilization Tables, as determined for a number of re- ing and wall reflection factors from o per cent. to 80 per cent.,.