Color Viewing Lamp,Light booth-Color Assessment Cabinet-Color light box-3NH

Control The Every-changing Colors

When testing product color or color matching in production process, different light sources, illuminance, color temperature and environmental changes make the naked eye make wrong judgment on color.

Color light box can provide accurate and objective standard light source environment for raw material production or product color comparison.

The 3nh color - matching cabinet features a seamless structure design. It is 100% light - tight, preventing interference between light sources. The light sources can switch automatically, and it has a metamerism - detecting function. No pre - heating is required, and there is no flickering, ensuring fast and reliable color evaluation.

Introduction to Standard Light Source Color Matching Cabinets

Definition:

A tool used for comparing and evaluating color accuracy. Different light sources can cause objects to appear in different colors, especially indoors or at night. To address this, color inspection of goods must be conducted under consistent light sources and controlled conditions.

Key Functions:

Provide Standard Lighting Environment

Simulate multiple international standard light sources (D65, D50, TL84, TL83/U30, UV, F, CWF, A), eliminating ambient light interference to ensure objective and repeatable color evaluation.

Identify Metamerism

Detect "metamerism" (color matching under one light source but not another) by switching between light sources (e.g., D65, UV), revealing differences in dyes or formulations.

Ensure Color Consistency

Compare colors of raw materials, finished products, packaging, etc., in industrial production to ensure batch-to-batch color uniformity.

Improve Quality Control Efficiency

Assist quality inspectors in quickly identifying color deviations, reducing risks of rework and returns caused by color discrepancies.

Standard Light Source Color - Matching Cabinets VS Traditional Lighting Sources

	Standard Light Source	General lighting
Core Function	Professional color detection, simulating a standard light source environment	General lighting, meeting basic brightness and ambient needs
Light Source Diversity	Supports multi - light source switching (such as D65, A light source, etc.)	Single light source (mainly warm or cool light, non - customizable switching)
Color Accuracy	Extremely high (high color rendering index of the light source), reducing color errors	Low (low color rendering index of the light source), large color deviation
Cost	High (equipment + maintenance)	Low (procurement)
Applicable Scenarios	Color - sensitive industrial quality control, e.g., textile, printing, plastics, etc.	General lighting scenarios, e.g., home, office, commercial spaces, etc.

For industries with high requirements for color accuracy, standard light source color - matching cabinets are essential tools.

Application of Standard Light Source Color - Matching Cabinets

Applicable Scope: Textile, garment, plastic, toy, paint, ink, pigment, printing, dyeing, packaging, hardware, photography, ceramics, leather, food, cosmetics and other industries.

Industry	Applications
Textile, Apparel	Detect the color consistency of fabrics, dyes, and finished garments under different light sources (such as daylight, showcase spotlights) to avoid color - difference disputes in orders.
Printing, Packaging	Calibrate the color of ink to ensure that the design drafts match the colors of actual printed products in environments like cool white light and warm light.
Plastic, Plastic Products	Detect the color stability of plastic pellets and injection - molded parts (such as automotive interiors) to avoid color deviations caused by raw material batch differences.
Paint, Coating, Chemical Industry	Calibrate the formula of coating color pastes to prevent the "metamerism" problem.
Automobile Manufacturing, Parts	Calibrate the color of car body paint and interior material colors to ensure that parts provided by different suppliers match in color under a unified light source.
Leather, Footwear Materials	Detect the color fastness of leather fabrics and footwear auxiliary materials to ensure the color display effect of finished shoes in scenarios such as shopping mall spotlights and outdoor showcases.
Cosmetics	Evaluate the color stability of products like lipsticks and eyeshadows, as well as the visual effect of packaging colors in the retail environment.
Food	Detect the colors of packaging and products (such as beverages, meats) to avoid the impact of lighting differences on consumers' judgment of product quality.

Usage Precautions for Standard Light Source Color - Matching Cabinets

Observation Angle

During color inspection, differences in the observation angle can also affect the color assessment results.

Zero - degree light source, 45 - degree observation (0°/45°);
45 - degree light source, zero - degree observation (45°/0°).

Sample Placement

Place the sample in the middle of the cabinet as much as possible to reduce the interference of external light.
Avoid overlapping samples as much as possible. Grey baffles can be used to cover the samples to reduce interference between them.

More Models and Custom Light Sources

Model	Light source	D65	D50	TL84	TL83/U30	UV	F	CWF	A
P60+(Upgraded version)	Six light source	●	●		TL83	●	●	●
T60+(Upgraded version)	Five light source	●	●			●	●	●
P60+S	Six light source	●	●		TL83	●	●	●
T60+S	Five light source	●	●			●	●	●
P60(6)	Six light source	●	●		TL83	●	●	●
T60(4)	Four light source	●	●			●	●
T60(5)	Five light source	●	●			●	●	●
T60B(British Style)	Four light source	●	●			●	●
M60(American Style)	Six light source	●	●		U30	●		●	●
P120(Large Size)	Six light source	●	●		TL83	●	●	●
Color - 60	Seven light source	●	●		TL83	●	●	●	●
	Eight light source	●	●		TL83/U30	●	●	●	●
D60(4)	Four light source	●	●			●	●
D60(5)	Five light source	●	●			●	●	●
D60(6)	Six light source	●	●		TL83	●	●	●
D60(7)	Seven light source	●	●		TL83	●	●	●	●
CC120(Color Proof Station Light Box)		●	●	●
CC120 (Hanging Color Light Box)		●	●	●

Widely Application

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FAQs About Light Booth

Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.

Techniques of measuring color are visual color comparison, colorimetry (with colorimeters) and spectrophotometry (measuring spectral reflectance), and image analysis. Both techniques measure the reflection or absorption of light by materials and are commonly quantified. Therefore standardized in color spaces such as CIELAB or RGB.

Spectrophotometer, Colorimeter, Gloss meter, Haze Meters, Coating thickness meter, window tint meter, UV meter, Leeb hardness tester, Light booth, Color Test Chart, Ultrasonic thickness gauge. Threenh Technology company adheres to independent design, research and development, production and sales of various measuring instruments.

A colorimeter is used to measure the intensity of color of a solution by measuring its absorbance at selected wavelengths of light. It is widely applied in chemistry, food, pharmaceuticals, and quality control to determine concentration, track color changes, or product uniformity.

A colorimeter is a quick and inexpensive method to measure color and to control color in a material or solution. It is used to maintain color consistency during production and to check the chemical concentration. It also assists with the quality control of labs, food, textiles, and pharmaceuticals.

Color Assessment Cabinets

Control The Every-changing Colors

Types of 3NH Light Booth Products