Xenon lamp aging test chamber for weather resistance

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Aisili testing instrument

Xenon lamp aging test chamber for weather resistanceIt uses a long arc xenon lamp as the light source to simulate and enhance weather resistanceAccelerated aging testing equipment is used to quickly obtain near atmospheric aging test results and evaluate the weather resistance of materials. It is an important means of screening and optimizing product composition in the scientific research and production process, and also an important content of product quality inspection. The application materials such as coatings, plastics, aluminum-plastic panels, and automotive glass are required to undergo weather resistance tests according to product standards. The equipment complies with relevant standards such as GB/T16422-2, ASTMD529, ISO4892-2, etc.

Parameters of the test chamber:

Blackboard temperature range: 45 ℃~90 ℃

Protection: 1. Instrument leakage protection 2. Power supply open circuit and short circuit protection

Box material: SUS304 # stainless steel plate

Control instrument: * PID or PLC instrument

Optional: * Optical radiometer

Optional: * Filter

Sample room air temperature range (standard): 35 ℃~65 ℃

Temperature uniformity ± 2.0 ℃

Radiation intensity: approximately W/m2 at 300-400nm

Xenon lamp power: 1500W * 3, 2500W * 3, or to be discussed separately

Radiation time and cycle are programmable

Applicable standards include ASTM, ISO, SAE, CEN, DIN, JASO, JIS, BS

Test box body structure

1. Outer box material: Console and support platform material: ST12 cold-rolled steel plate+phosphating and spray coating

2. Inner box material: The inner box is made of SUB304 stainless steel plate refined, and all components in the workspace are made of SUS304 stainless steel plate using seamless welding technology to ensure that the workspace does not leak water.

3. Spray pipe material: stainless steel pipe

4. Workbench material: Stainless steel medium thick plate

5. Water softening device: ultra-fine stainless steel wire mesh filter to avoid nozzle blockage due to unclean test water

6. Water lifting device: pump type lifting

7. Water level control device: liquid level switch control

8. Adjustable control of water pipe swing amplitude

9. Equipped with a test time control device. Rainfall control adopts flow control

Xenon lamp aging test chamber for weather resistanceBasic Principles

Also known as xenon arc lamp aging test chamberThe main factors causing material aging are sunlight and humidity. The weather resistance test chamber can simulate the hazards caused by sunlight, rainwater, and dew.Xenon arc lamp aging test chamberUsing xenon lamps to simulate the effect of sunlight exposure, and using condensed moisture to simulate rainwater and dew, the tested material is placed in a cyclic program of alternating light and moisture at a certain temperature for testing. It takes several days or weeks to reproduce the hazards that occur outdoors for months or even years. Artificial accelerated aging test data can help select new materials, modify existing materials, and evaluate how changes in formulations affect product durability.