.upcoming-webinar-block { width: 100%; display: table; margin-bottom: 20px; } .upcoming-webinar-left { width: 120px; padding-right: 20px; display: table-cell; } .upcoming-webinar-left img { margin-top: 10px; } .upcoming-webinar-right { vertical-align: top; display: table-cell; } Color measurement devices have been around since the 1940s, but they’ve come a long way since then. Built by Jules Duboscq in France in 1870, t...
Posted January 19, 2022 by X-Rite Color
식료품을 고를 때 소비자들은 맛과 외관이 일치되기를 원합니다. 더 밝은 색의 오렌지로도 맛있는 오렌지 주스를 생산할 수 있지만, 보다 옅은 색은 USDA 승인을 위태롭게 하고 소비자들은 품질에 대해 의문을 품을 수 있습니다. 식품 및 음료 제조업체 입장에서도, 특히 과일 주스와 혼합 칵테일과 같은 음료의 경우 생산 중에 통제하는 것은 가장 어려운 작업입니다. 그 이유는 다음과 같습니다. 1. 액체는 측정하기 어렵다. 불투명한 물체의 색상을 측정하는 경우, Spectrophotometer는 물체의 표면에 빛을 비추고 반사되는 빛을 통해 색상을 측정하게 됩니다. 하지만 반투명한 액체에 빛을 비출 경우 빛은 표면에서 반사되지 않고 물체를 통과해 버립니다. 2. T측정장치는 시료와 접촉 할 수 없다. Spectrophotometer가 음료와 접촉할 경우 샘플을 오염시키고 광학부에 잔류하여 측정값을 왜곡하고 계측기를 손상시킬 수 있습니다....
Posted August 15, 2019 by X-Rite Color
Are you wasting too much time and money on incorrect color? Even if you use the best color measurement tools available, your color will still fail without quality control. Quality control (QC) means verifying the color you specify is the same color you manufacture, throughout production. Setting up a QC program can help you accurately communicate color with clients and suppliers, inspect raw materials before you begin working, and verify your color is correct before you ship. Five Impor...
Posted June 27, 2019 by Tim Mouw
Benchtop spectrophotometers measure in either transmission or reflectance mode to capture and quantify color on various opaque, transparent, and translucent samples, including glass, liquid, fabric, and plastic. Today we’ll explain the difference between transmission and reflectance measurements so you can determine which benchtop will meet your color measurement needs. Transmission vs. Reflectance Measurements Both transmission and reflectance spectrophotometers emit all of the wav...
Posted February 26, 2019 by Mike Huda
Using a light booth to visually judge color is a great start to a successful color evaluation program. It allows you predict how color will look under multiple light sources so there won’t be any color surprises when the light changes over the life of the product. Introducing a color measurement device to capture spectral data is the next logical step. For a really great color program, you need to use both a light booth AND a spectrophotometer. This dynamic duo offers benefits you can&rsqu...
Posted December 18, 2017 by Mike Huda
Color is our perception of reflected light across the visible spectrum. When light hits an object, it absorbs some rays and reflect others. The color of light that reflects back into our eyes is the color we perceive. The more light an object absorbs, the darker it appears. With black, very little light is reflected. Pure black in the presence of light wasn’t achieved until 2014 when Surrey NanoSystems announced the invention of Vantablack. This high-tech artificial substance absorbs 99....
Posted October 13, 2017 by Mike Huda
