如果监视器采用了色温选择器,选择6500开尔文 (Kelvin)。 olympus-owi.de olympus-owi.de [...] a low cost LED driver circuit can bring new features suchascolor temperatureadjustment mode lighting, scene control. xkzd.net xkzd.net 通过很低的成本,为LED驱动电路增加无线控制技术即可带来全新特性,例如色...
黑体加温到出现与光源相同或接近光色时的温度，定义为该光源的相关色温度，称色温，以绝对温K(KELVIN,或称开氏温度)为单位（K-- ℃+273.15）。因此黑体加热至呈红色时的温度约527℃即800K，其它温度影响光色变化。光色越偏蓝，色温越高；偏红则色温越低。一天当中画光的光色也随时间变化；日出后40分钟光色...
色温ColorTemperature色温即用以指称其光色相对白的程度,以量化光源的光色表现。根据科学的理论,将一具完全吸收与放射能力的标准黑体加热,温度逐渐升高色亦随之改变;黑体加温到出现与光源相接近光色时的温度,定义为光源的相关色温度,简称色温,以绝对温度K(Kelvin,或称开氏温度)为单位。光色愈偏蓝,色温愈高;如偏向红...
Color temperature (colo (U) r temperature) is the measure of light source light and color, the unit is K (Kelvin). Color temperature is an important application in photography, video, publishing and other fields. The temperature of the light is by comparing the color and thermal theory to ...
lightsourcecolortemperature:standardcandleis1930K(Kelvintemperatureunit);tungstenlampfor2760-2900Kfluorescentlamp;3000K;flash3800K;middaysun5600K;electronicflash6000K;bluesky12000-18000K.Indiscussingtheproblemoflightincolorphotography,photographersoftenrefertotheconceptofcolortemperature.Whatexactlydoescolortemperature...
Color temperature only applies to light that has a Planckian distribution of energy vs. wavelength. Green doesn't have a color temperature. Our eye/brain combination can adapt to use anything in a range from roughly 2600 to 6500 Kelvin as a normal "white" light source. But only one color ...
That fourth circle in the middle of the sRGB triangle represents the "white point" or "color temperature" of the sRGB color space. The white point is labelled "D65", which stands for "Daylight at a temperature of 6500 degrees Kelvin". "Daylight" refers to thecolorof daylight, not the ...
Answer: color temperature refers to the changes in color of human eyes when light waves are at different energies. The calculation of color temperature is based on Kelvin, the blackbody radiation of 0Kelvin= degrees Celsius -273 degrees C as the starting point of the calculation. Heating the ...
Light is measured on the Kelvin scale. Akelvin (K)is a unit of measurement for temperature that is based on the absolute scale, which means it starts at zero and only goes up from there. The lower theK, to more red the color. The easiest was to remember this is by candlelight. From...
Color Temperature(色温) 物体在加热时 所发出的色光测量。色温常用绝对温度或开尔文 Kelvin 度表示 低的色温如红色是 2400˚K 高的色温如蓝色是 9300˚K 中性色温如灰色是 6500˚K。 Colorimeter(色度仪) 模拟人眼对红、绿、蓝光响应的光学测量仪器。 D50 表示色温为 5000˚K 的 CIE 标准照明体。在印刷...