CRI(Color Rendering Index)-Lighting Terms And Definitions

This article is provided by TJ2 Lighting, led lighting manufacturer, lighting manufacturer in Taiwan | 東捷生活科技

CRI Color Rendering Index-TJ2 Lighting LED Lighting Manufacturer in taiwan

What Is “CRI Color Rendering Index” In LED Lights?

A color rendering index (CRI) is a quantitative metric to measure the colors of various objects faithfully in comparison with a natural or standard light source. 

Color rendering, as defined by the International Commission on Illumination (CIE), is the effect of an illuminant on the color appearance of objects in comparison with their color appearance under a reference or standard illuminant.

CRI Color Rendering Index-TJ2 Lighting LED Lighting Manufacturer in taiwan

How Does The CRI Metric Work?

The CRI is typically expressed as a numerical value on a scale from 0 to 100, with higher values indicating better color rendering.

CRI Metric:
● A CRI of 100 represents perfect color rendering, meaning the light source accurately replicates colors in the same way natural daylight does.
● A CRI below 80 is generally considered to have a noticeable impact on color rendering, making colors appear less accurate or less vibrant.

CRI Rating:
Actually, the CRI is calculated based on how closely the colors match their appearance under the reference light source. It is determined by evaluating the color rendering for eight specific sample colors (R1 to R8). A spectrometer checks to see if the light contains adequate quantities of those colors compared to sunlight.

However, this 8-color(R1 to R8) metric can’t tell you comprehensively whether or not a light source can render more saturated colors, so CIE decided to add 6 more saturated colors R9-R14, also referred to as CRI (R96a), while the former 8 colors we called CRI (Ra).

CRI Rating-TJ2 Lighting LED Lighting Manufacturer in taiwan

Why Do We Need To Measure CRI?

The CRI characteristics for LED lights can vary from product to product or in different production periods or methods. Measuring the Color Rendering Index is important for several reasons:

1. Color Accuracy: CRI helps assess how accurately a light source renders the colors of objects, especially when compared to natural daylight. In applications where color fidelity is crucial, such as art galleries, retail, fashion, and interior design, accurate color reproduction is essential. CRI measurements ensure that the chosen light source does not distort or misrepresent colors.

2. Aesthetic Quality: In architectural and interior design, lighting plays a significant role in creating the desired ambiance and aesthetics of a space. Accurate color rendering enhances the visual appeal of a room and the objects within it. CRI measurements help designers choose lighting that complements the intended atmosphere.

3. Product Presentation: For businesses, the presentation of products is critical. In stores, shops and other retail spaces, for example, accurate color rendering ensures that merchandise appears as it should, which can influence purchasing decisions.

Overall, the measurement of CRI is essential for assessing and ensuring the quality of light sources in various applications, where the accuracy and fidelity of colors play a significant role in aesthetics, functionality, and safety. It provides a standardized way to evaluate the ability of a light source to faithfully reproduce colors, thereby influencing our perception of the world around us and the success of specific tasks and activities.

TJ2 Lighting | High CRI And Lumen Franz Collection under the lights of TJ2 Lighting.

View More Information: CRI(Color Rendering Index)-Lighting Terms And Definitions

TJ2 Lighting Logo

─────────
More lighting information: 

Top 10 LED Lighting Manufacturers In The World 2023/2024

Lighting Terms and Definitions

10 Great Uses For LED Lighting In Interior Design

This article is provided by TJ2 Lighting, led lighting manufacturer, lighting manufacturer in Taiwan.

─────────

TJ2 Lighting｜LED Lighting Manufacturer, lighting manufacturer and led lighting supplier in Taiwan

Enjoy Lights!

| TJ2 Lighting東捷生活科技

聯絡方式:

電話: 04-25341768

信箱: sales@tj2lighting.co...

FB粉絲專頁: TJ2 Lighting 東捷生活科技

IG粉絲專頁: TJ2 Lighting 東捷生活科技

Line@: LINE官方帳號

Contact Info：

Name: Jason Hsieh | BD Manager

Website: tj2lighting.com/

Phone: +886 4–2534–1768

E-Mail: sales@tj2lighting.co...

Linkedin: www.linkedin.com/com...

一一一一一一一一一一一一一一

Tags:

led light manufacturer, led lighting supplier, indoor lighting, outdoor lighting, commercial lighting, accessories, downlights, ceiling lights, track lights, spotlights, strip lights, cabinet lights, bollard, in-ground lights, downlight modules, lighting design, indoor lighting design, commercial lighting design, outdoor lighting design, display lighting design, tj2 lighting, lighting catalogue, led lighting, 東捷生活科技, living room lighting, home lighting, bathroom lighting, bedroom lighting, kitchen lighting, recommended home lighting, led lighting manufacturer, lighting manufacturer

照明設計, 燈光設計,台中照明設計, 照明設計師, 燈光規劃, 崁燈推薦,吸頂燈推薦,軌道燈推薦,led燈條推薦,led燈帶推薦,櫥櫃燈推薦, 鋁條燈推薦, 燈帶推薦, 燈條推薦, 台中燈具推薦,台中崁燈推薦,台中軌道燈推薦, 台中軌道燈安裝, 台中吸頂燈推薦, 住宅照明設計,豪宅照明設計, 室內照明設計, 豪宅燈光設計, 展示照明, 專櫃照明, 商業照明設計, 商業空間照明設計, 室內照明設計, 商空燈光設計, 店面燈光設計, 戶外照明設計, 景觀照明設計, 花園照明設計, 庭園照明設計, 居家照明, 住宅照明, 商業照明, 戶外照明, 景觀照明, 光源配件, 崁燈, 投射燈, 軌道燈, 吸頂筒燈, 吸頂燈, 櫥櫃燈, 櫥櫃崁燈, 鋁條燈, 燈帶, 燈條, led光源模組, 法藍瓷, 住宅照明, 居家照明, 商業照明, 智慧家庭, 智能家居, 智慧照明, 智慧家庭系統, 智慧家庭推薦, 智能照明推薦,smart home,smart lighting,smart lighting switch,smart home devices,smart home system,smart led lighting, 居家照明, 室內燈具推薦, 居家燈具推薦, 浴室燈具推薦, 客廳照明, 廚房照明, 臥室照明, 燈具調光, 玄關照明, 照明設計公司, 照明設計公司, 照明設計案例, 照明設計師, 照明設計案例, 照明設計公司, 照明設計推薦, 台中照明設計

H&L, 東捷生活家居, 居家照明, 住宅照明, 商業照明, 光源配件, 崁燈, 投射燈, 軌道燈, 吸頂筒燈, 吸頂燈, 櫥櫃燈, 櫥櫃崁燈, 鋁條燈, 燈帶, 燈條, led光源模組, 驅動電源, 變壓器, 連接器, 快速接頭, 照明案例, tj2 lighting, 照明設計, 燈光設計, 照明型錄, 崁燈推薦, 軌道燈推薦, 吸頂燈推薦, 櫥櫃燈推薦, 鋁條燈推薦, 燈帶推薦, 燈條推薦, 住宅照明, 居家照明, 商業照明, 光源配件, led燈推薦, 燈具燈飾