illumination level การใช้

• Generally speaking, the energy expended is proportional to the design illumination level.
• Codes of practice lay down minimum illumination levels in escape routes and open areas.
• The city insisted on the high illumination level for reasons of safety and security.
• But the low illumination level means you have to peer very closely at the work.
• Picture quality is all about illumination level.
• :Perhaps there would be a few cases, with a universally high illumination level, where shaded contacts might make sense.
• Absolute darkness in the interior is not necessary, but there must be a significant difference between the two illumination levels.
• At dimmer illumination levels, the human eye perceives lower color temperatures as more pleasant, as related through the Kruithof curve.
• Their purpose is to measure the illumination level in the interior and to switch off or reduce the output level of luminaires.
• In particular there are no standards set forth for illumination levels, and over-illumination is one of the most significant unneeded costs of commercial energy use.
• The stadium's lighting system has a range of illumination levels suitable for various activities, from evening football games to walking and jogging on the track.
• Mouse-controlled user interface allows adjusting illumination levels, balancing fluorescence and transmitted light channels, and capturing image data and saving it to a portable USB flash drive.
• OSHA standard 1926 specifies minimum illumination levels for construction sites ( see subpart 1926.56 for details ), but that's just a general indication of ambient lighting levels required.
• Some films that are very light sensitive at normal illumination levels and normal exposure times lose much of their sensitivity at low light levels, becoming effectively " slow " films for long exposures.
• At low illumination levels, the resistance of cadmium-based ROs increases by about 1 % upon heating by 1 癈 . At higher light intensities, the thermal coefficient of resistance can change its values and even its sign.
• Since walleyes have excellent visual acuity under low illumination levels, they tend to feed more extensively at dawn and dusk, on cloudy or overcast days and under choppy conditions when light penetration into the water column is disrupted.
• The experience of replacing the eye-friendly lawn lights with standard high-mast high-pressure sodium ( HPS ) streetlights on Amundsen Crescent did not significantly improve illumination levels ( many shadows and poor colour rendering ), making it less pedestrian-friendly.
• The idea is to write a few lines of code, connect a few electronic components to the Wiring hardware and observe how a light turns on when person approaches it, write a few more lines, add another sensor, and see how this light changes when the illumination level in a room decreases.