(China)YY(B)-611QUV-UV Aging chamber
【 Scope of application 】
Ultraviolet lamp is used to simulate the effect of sunlight, condensation moisture is used to simulate rain and dew, and the material to be measured is placed at a certain temperature
The degree of light and moisture are tested in alternating cycles.
【 Relevant standards 】
GB/T23987-2009, ISO 11507:2007, GB/T14522-2008, GB/T16422.3-2014, ISO4892-3:2006, ASTM G154-2006, ASTM G153, GB/T9535-2006, IEC 61215:2005.
【 Instrument characteristics 】
The inclined tower UV accelerated weathering testing machine adopts the fluorescent ultraviolet lamp which can best simulate the UV spectrum of sunlight, and combines the temperature control and humidity supply devices to simulate the discoloration, brightness and intensity decline of the material. Cracking, peeling, powder, oxidation and other damage of the sun (UV segment) high temperature, high humidity, condensation, dark cycle and other factors, while through the synergistic effect between ultraviolet light and moisture, the material’s single light resistance or single moisture resistance weakened or failed, so widely used in the evaluation of material weather resistance.
【 Technical parameters 】
1. Sample placement area: Leaning Tower type 493×300 (mm) a total of four pieces
2.Sample size: 75×150*2 (mm) W×H Each sample frame can be placed 12 blocks of sample template
3. Overall size: about 1300×1480×550 (mm) W×H×D
4. Temperature resolution: 0.01 ℃
5. Temperature deviation: ±1℃
6. Temperature uniformity: 2℃
7. Temperature fluctuation: ±1℃
8.UV lamp: UV-A/UVB optional
9. The lamp center distance: 70mm
10. Sample test surface and lamp center distance: 50±3 mm
11. The number of nozzles: before and after each 4 a total of 8
12. Spray pressure: 70 ~ 200Kpa adjustable
13. Lamp length: 1220mm
14. Lamp power: 40W
15. Lamp service life: 1200h or more
16.The number of lamps: before and after each 4, a total of 8
17. Power supply voltage: AC 220V±10%V; 50 + / – 0.5 HZ
18. The use of environmental conditions: the ambient temperature is +25℃, relative humidity ≤85% (the test box without samples measured value).
