UV mercury lamp Aging simulation test chamber
Introduction:
The uv mercury lamp test chamber is used to test the capable of simulating full solar spectroscopy to reproduce the destructive light waves and present in different environments. It can provide the corresponding environmental simulation and acceleration test for scientific research, product development and quality control.
Through aging the sample which to be exposed under the lamp light and thermal radiation, which to evaluate the weather resistance and light resistance. It mainly used in automotive, paints, rubber, plastics, paint, adhesive , fabric and so on.
Specification:
1. Inner size : W × D × H W500 × D500 × H600 mm
2. Outer size: W × D × H about 1050 × 1050 × 1750mm
3. Temperature range: 0 ºC ~ 80 ºC
4. Temperature deviation: ± 2 ºC (When the lights off)
5. Humidity range: 30 ~ 98% R.H.
6. Humidity deviation: (When the lights off)
± 2.5% R.H (humidity ≥75% R.H)
± 3% R.H (humidity ≤75% R.H)
7. Light source types: imported air-cooled full-solar spectrum long arc uv mercury lamp (average life of about 1600 hours)
8. Rain time: 1 ~ 9999 minutes, adjustable
9. Rain cycle: 1 ~ 240 minutes, interval stop time (adjustable)
Spectral wavelength: 240nm ~ 400nm
10. Uv mercury lamp power: 1.8KW (life: 1600 hours)
11. Light source wavelength range: 240-400nm
12. Heating power: about 4KW
13. Humidification power: about 2KW
14. Light Irradiance: 240 to 400 nm: 40 to 120 w / m2
15. Arc center to the sample rack distance: 350 ~ 380mm
16. Sample Rotation basket speed: ≥1r / min
17. Water Spray cycle:
Water spray time: 0 ~ 99h 59min, continuously adjustable
Stop spray time: 0 ~ 99h 59min, continuously adjustable.
18. Lighting time: Continuous programmable control
19. Blackboard temperature: 85 ± 3 ºC
20. Cooling method: mechanical cooling air
21. Total power and power: about 6KW; 380V ± 10% 50HZ
The main technical parameters above is measured at room temperature below 26 ºC, relative humidity ≤ 85% R.H, the studio empty, the temperature and humidity keep constant after two hours measured.
Features:
1. The test chamber is an integrated structure, include test room, control system, cooling system, heating system, dehumidifying and humidifying system, van system, spray system and light system. The test room is on the left , control is on the right, with a 7inches touch screen.
2.Chamber inside material is SUS304 stainless steel.
3. Thermal insulation material use polyurethane foam with superfine fiberglass, no frosting or condensation happen on the surface.
4. With a 25*30cm observation window, coating processing to protect your eyes from lights radiation.
5. Meet the standard of ASTM D 2565.
Design criteria:
(1) ASTM D4587: Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings
(2) ASTM D4799: Standard Practice for Accelerated Weathering Test Conditions and Procedures for Bituminous Materials (Fluorescent UV, Water Spray, and Condensation Method)
(3) ISO 4892-1: Plastics - Methods of Exposure to Laboratory Light Sources - Part 1: General guidance
(4) ISO 4892-3: Plastics - Methods of Exposure to Laboratory Light Sources - Part 3: Fluorescent UV Lamps
(5) ASTM D4329: Standard Practice for Fluorescent UV Exposure of Plastics
(6) AATCC TM186: Weather Resistance: UV Light and Moisture Exposure
(7) ASTM D5208: Standard Practice for Fluorescent Ultraviolet (UV) Exposure of Photodegradable Plastics
(8) IEC 61345: UV Test for Photovaltalic (PV) Modules
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