5000K色温测试纸

5000K色温测试纸是用于观察光源是否标准的标贴，可以有效察觉照明设备是否影响产品或印品的外观颜色。光源标贴显示一样的棕红色这是表示色温5000K的标准光源。如看见光源标贴有两条呈现深棕色，这表示色温较低，如2600K的偏黄光源。如看见光源标贴有三条呈现蓝色，这表示色温较高，如8000K的偏蓝光源。ThePIA/GATFRHEMLightIndicatorisatoolforthevisualcontrolofcolorviewing.Thisadhesivepatchcanbeattachedtotheborderofcolorproofs,copy,reproductions,orthepresssheet.TheLightIndicatorusesmetamerismto“changecolor”andalerttheviewerifthelightsourceisnot5000°K,thegraphicartslightingstandard.Undera5000°Kstandardlightsource,stripesdonotappear.StripesappearwhentheRHEMLightIndicatorisviewedundernonstandardlightsources,suchasincandescentandfluorescentlight（seesimulation）.RHEMLightIndicatorsaresoldinbooksof50stickers.Eachstickermeasures2.0x0.75inches（51x19mm）.