Xenon lamp aging test chamber production plantfamily

Xenon lamp aging test chamber production plantfamilyPurpose:

The DB-9000 series xenon lamp weathering test chamber produced by our company has become a common choice in the field of light resistance testing, providing sufficient technical reference and practical proof for related industries. This equipment is a test device that uses a long arc xenon lamp as a light source to simulate and enhance weather resistance and accelerate aging, in order to quickly obtain near atmospheric aging test results and evaluate the weather resistance of materials such as plastic rubber, paint coatings, textile printing and dyeing.
The equipment meets relevant standards such as GB/T16422-2, ASTMD529, ISO4892-2, etc.

Basic principles of home:

Weather resistance test is an important means of screening and optimizing product composition in the scientific research and production process, and it is also an important content of product quality inspection. Materials such as coatings, plastics, aluminum-plastic panels, and automotive safety glass are required to undergo weather resistance tests according to product standards.
The main factors causing material aging are sunlight and humidity. The weather resistance test chamber can simulate the hazards caused by sunlight, rainwater, and dew. The weather resistance test chamber uses xenon lamps to simulate the effect of sunlight exposure, and uses 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.

Main technical parameters:

1. Power supply: AC 380V/50Hz, maximum power 9KW.
2. Xenon lamp power: 3KW (air-cooled full solar spectral long arc xenon lamp)
3. Xenon lamp radiation intensity: adjustable set value (350-850nm) 550W/m2
(Automatic irradiance control, optional 340nm and 365nm as radiation intensity monitoring points)
4. Trigger power 6KW, working voltage AC 220V, current 27 ± 3A, trigger time<2S, secondary trigger interval time>10min.
5. Temperature range: 63 ± 5 ℃, test blackboard temperature: 40-110 ℃
6. Temperature uniformity: ± 2 ℃
7. Sample rotating basket speed: ≥ 1r/min (stepless speed regulation)
8. Studio size: 500 × 750 × 600
9. Filter: 0% below 255nm, 90% above 400-800nm. (3-6 months replacement)

Main features:

1. Ventilation and cooling device: The temperature ventilation and cooling system of the test chamber is automatically controlled by a temperature controller.
2. The control blackboard thermometer adopts wireless transmission technology, effectively improving the control accuracy.
3. Use fiber optic transmission to measure the radiation intensity of xenon lamps, avoiding measurement errors caused by temperature.
4. The sample holder rotates around the light source at a speed of 1r/min, and a blackboard thermometer BPT or a black standard thermometer BST is installed on the sample holder
5. Timing device: In order to record the working time of each experiment, the equipment is equipped with a timer on the operation panel, which can control the equipment time. When the timer ends, the equipment will automatically shut down.
6. Protection device: In order to ensure the normal operation of the xenon arc lamp and prevent damage, this equipment is equipped with a protective device that, in addition to the xenon arc lamp ignition being interlocked with the cooling water on the circuit (i.e. the xenon arc lamp cannot be lit when the cooling water is not working), automatically extinguishes the xenon lamp and stops the entire machine from working if a cooling water fault occurs during operation.

Main materials:

1. Shell: Cold plate spray coating
2. Inner liner: SUS3042B stainless steel plate
3. Sealing: Silicone rubber sealing strip
4. Temperature controller: "MINGDA'PID self-tuning controller
5. Convection: Long axis motor
6. Stainless steel sample holder, glass observation window, rotating structure of sample holder
7. Equipment operation timing controller
8. F-ZA optical radiometer or UV-B ultraviolet radiation intensity meter
9. Blackboard thermometer BPT or black standard thermometer BST. (calibrated every 6 months)
10. Filter

Safety protection device:

1. Grounding protection, power overload short-circuit circuit breaker.
2. Control circuit overload, short-circuit fuse, and over temperature protection.