China Lab Paint/ Resins/Plastics UV Accelerated Weathering Environment Aging Test Machine/Chamber, Find details about China UV Aging Chamber Equipment, Quv Accelerated Weathering Tester from Lab Paint/ Resins/Plastics UV Accelerated Weathering Environment Aging Test Machine/Chamber
Structural Features: |
1. The box is made of CNC equipment, with advanced technology, smooth lines and beautiful appearance. |
2. The box body is made of 304SUS advanced stainless steel plate and aluminum alloy frame with a thickness of 1.0mm. |
3. The heating method is tank heating, which is fast and evenly distributed. |
4. The air duct in the box adopts single circulation system, with one imported axial flow fan, which improves the air flow and heating capacity, and greatly improves the temperature uniformity of the test chamber. |
5. Water source and consumption: 8 l/day of clean water or distilled water. |
6. The drainage system USES return vortex type and U type sedimentation device to drain water, which is convenient for users to clean. |
Light Source: |
1. 8 UV series fluorescent lamps with rated power of 40W are used as the light source, which are distributed on both sides of the machine with 4 lamps on each side. |
2. The distance between the sample surface and the UV lamp plane is 50 mm and parallel. |
3. There are UV-B313. UV-A340. |
4. The luminous spectral energy of UV -a340 lamp is mainly concentrated around the wavelength of 340nm. |
5. The luminous spectral energy of UV -b313 lamp is mainly concentrated around the wavelength of 313nm. |
6. Lamp tube: special ultraviolet lamp tube, 8 in 2 rows, 40W/ tube. |
7. Because of the fluorescent light energy output will gradually decay over time, in order to reduce the influence of caused by light energy attenuation test, all the eight in every quarter of the fluorescent lamp life, by a new lamp to replace an old lamp, so that UV light source is composed of the new lamp and old lamps, resulting in a constant output of light energy. |
Internal size | 650*1140*500mm(D*W*H) |
External size | 700*1340*1800mm(D*W*H) |
Exposure temperature | 50ºC-70ºC±2ºC, blackboard (black standard) temperature |
Condensation temperature | 50ºC±2ºC (water temperature of humidified water tank) |
Humidity range | ≥ 95% R.H |
Distance between the sample and the lamp tube | 50±2mm |
Center distance between lamp tubes | 70mm |
Effective radiation test area | 7410000mm2 |
Ultraviolet lamp wavelength | 290nm ~ 400nm(peak wavelength313nm,340nm, optional) |
Test time | 1 ~ 9999s, m, h adjustable |
Support samples | within the available range of the inner box, support non-standard sample testing |
Power requirements | AC1 220V/50HZ single-phase three-wire system |
Criteria | In accordance with ASTM G154, GB/T16422.3-1997, GB/T14522, GB/T5170.9 standards. |
Equipment conditions | 1. Ambient temperature 5ºC ~ +28ºC (the average temperature within 24 hours ≤28ºC) 2. Environmental humidity ≤85% 3.Do not place anything before or after the test box is placed. |