Solar radiation test chamber

The solar radiation test chamber is suitable for testing materials and products, and is used to test the degree of aging of related products and materials under changes in climate conditions such as sunlight, humidity, temperature, and condensation. Obtain discoloration, fading, and other conditions in a short period of time.

The damage caused by sunlight and moisture to materials results in tens of thousands of economic losses every year. The UV weather resistance test chamber can reproduce the damage caused by sunlight and dew. The test chamber conducts experiments by exposing the tested material to controlled cycles of sunlight and moisture, while increasing the temperature. The test chamber uses ultraviolet fluorescent lamps to simulate sunlight and simulates the effects of moisture through condensation.

Widely used in artificial accelerated testing of plastics, coatings, rubber, glass, aviation, optoelectronic products, industrial fabrics, and surface coatings under simulated conditions of sunlight, rainwater, and dew. By exposing the tested material to controlled cycles of sunlight and moisture exchange, using ultraviolet fluorescent lamps to simulate sunlight, simulating the effects of moisture through condensation, and increasing the temperature for testing, the changes in fading, color change, gloss, cracking, foaming, brittleness, oxidation, and other aspects of the material are evaluated. This provides a basis for improving material formulations and enhancing product performance.

Main technical indicators of the solar radiation test chamber:

Model: ZN-P

Studio size: 450 * 1170 * 500 (depth * width * height mm)

Temperature range: RT+10~+70 ℃

Light source: UVA-340, UVB-313

Wavelength range: 314~400nm; 280~314nm

Distance between sample and lamp surface: 50mm

Parallel center distance of lamp tube: 70mm

Structural characteristics of solar radiation test chamber:

1. The inner liner is made of SUS304 stainless steel plate, and the outer shell is made of stainless steel plate sprayed with plastic

2. The test box uses QUV imported light tubes, with a total of eight tubes in two rows, 40W per tube

3. The temperature controller adopts Japanese "Fuji", German "Golden Bell Moller" small programmable controller or color LCD display programmable controller

4. Input methods: Blackboard thermometer, PT100 sensor

The UV weather resistance test chamber meets the standard

Execution standard: GB/T 14522-1993 GB/T16422.3-1997 GB/T16585-1996

GB/T14522-93 Accelerated Test Method for Artificial Climate of Plastic, Coating, and Rubber Materials Used in Mechanical Industry Products