答:通过调整灯泡内部的混合气体,对于道路和区域照明,色温可在5000-6000K之间更改,对于专用照明,调整范围为6500-9000K,对于室内暖色调,色温可更改至32 00K。 topangatech.com topangatech.com [...] configuration: 1: BL-5500K video light lamp / 1:thecolor temperatureofthe soft piece ...
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...
lightsourcecolortemperature:standardcandleis1930K(Kelvintemperatureunit);tungstenlampfor2760-2900Kfluorescentlamp;3000K;flash3800K;middaysun5600K;electronicflash6000K;bluesky12000-18000K.Indiscussingtheproblemoflightincolorphotography,photographersoftenrefertotheconceptofcolortemperature.Whatexactlydoescolortemperature...
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 ...
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 black body with the increase of energy will enter the visible field. For example, at 2800 K, the color of the ...
the color components contained in light source, presents the color change of a black body being heated from absolute zero (- 273 ℃). When reaching a certain temperature, the spectrum of the black body is the color temperature of that temperature, conventionally expressed in Kelvins (symbol K...
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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...
full-wave rectifier (11), and an adjusting element (13) connected to the DC/DC converter and LEDs (3), where the LEDs have a color temperature in a range of 2700-3000 Kelvin (K) for warm white, 3800-4500K for natural white, 5000-5500K for white, and 6000-6400K for cool white....
Color Temperature(CCT) 1500-35000K Input Voltage(V) 3V Type SMD LED Lighting solutions service Lighting and circuitry design, Project Installation Lifespan (hours) 50000 Emitting Color COOL WHITE Luminous Intensity . Luminous Flux(lm) 50-80lm lumen / 90-140lm ...