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Light Fastness Test Instrument
Name：Light Fastness test instrument
Application: Aging Test,Textiles;
Bandwidth Measurement:300~400nm;
300~400nm: -40～ 100 ℃ ±2℃;
Black Panel Temperature: 35 ～ 85 ℃ ;
Humidity Range30% ~ 98% RH;
Description
LIB Environmental Simulation Industry is one of the most reliable manufacturers and suppliers of light fastness test instrument in China, featured by quality products and low price. Welcome to buy CE approved light fastness test instrument in stock here and get quotation from our factory. Contact us for discount information.
The light fastness test measures how resistant a material, such as a paint, dye, or fabric, is fading or color change when exposed to light, especially sunlight, over time. This is particularly important for products like textiles, artwork, and coatings that are exposed to natural or artificial light.
The test typically involves exposing the material to a controlled light source, often a Xenon arc lamp or other UV light sources in the Light Fastness test instrument, which simulate the effects of sunlight.
Video
Technical Parameters
| Name | Light Fastness Test chamber |
|
Model |
XL-S-500 |
|
Internal Dimension (mm) |
500*600*700 mm |
|
Overall Dimension (mm) |
1000*2450*1990 mm |
|
Sample holder |
Adjustable speed, 1r/min |
|
Chamber Type |
Rotating Holder |
|
Irradiation Source |
1 piece of 4500w water-cooled xenon arc lamp with inner quartz and outer borosilicate filter |
|
Irradiance Range |
150W/㎡ |
|
Bandwidth Measurement |
300~400 nm |
|
Chamber Temperature Range |
-40～ 100 ℃ ±2℃ |
|
Black Panel Temperature |
BPT 35 ～ 85 ℃ ±2℃ |
|
Humidity Range |
30% ~ 98% RH |
|
Water Spray Cycle |
1~9999H59M (Adjustable) |
|
Controller |
Programmable color LCD touch screen controller |
|
Radiometer |
UV Radiometer, Tolerance: ±5% |
Details
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 |
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| Sample holder | Compressor and water circulation system | Radiometer & Sensors |
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USE
The Light Fastness test instrument uses a xenon arc lamp that can simulate the full sunlight spectrum to reproduce the destructive light waves that exist in different environments
1. Corresponding environmental simulation and accelerated tests can be provided for scientific research, product development and quality control.
2. Variation tests that can be used to select new materials, improve existing materials, or evaluate durability after changes in material composition.
3. Light Fastness test instrument can well simulate the changes of materials exposed to sunlight under different environmental conditions.
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