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This ultraviolet tester uses fluorescent UV lamps, combined with temperature and humidity device to simulate the material decline in color, brightness, strength and cracking, spalling, powder, oxidation damage via the high temperature sun light (UV), high humidity, condensation, dark cycle etc.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
At the same time, through the synergy between UV and moisture resistance ability of single or single material makes wet ability weakening or failure, which is widely used to evaluate the performance of weather resistant materials, equipment is to provide the best sunshine UV simulation. Usage and maintenance are of low cost, easy to use. Equipment uses program controller can automatic control the test cycle, with high automatic high degree. In addition, it has stable light performance and high rate of repetition test results.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
Standard>tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot; JTG E50 T1164 The methods of geo-synthetics for highway engineeringtYbTextile Testing Instruments, Testing Equipment Manufacturer
middot; IOS 14522-93 Accelerated weathering test method for plastics, coatings and rubber materials used for machinery industrial products.tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot; GB-T16422.3-1997 Plastics--Methods of exposure to laboratory light sources--Part 3: Fluorescent UV lampstYbTextile Testing Instruments, Testing Equipment Manufacturer
middot; ISO4892-3:1994 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lampstYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
FeaturestYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
Stable reliable and consistent>tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot; The structure of the test chamber is made of corrosion-resistant metal material, including 8 fluorescent UV lamp, water tray, test sample rack and touch screen controller.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot;Lamp power is 40W and lamp length is 1200 mm. The working area of the test chamber is in the range of 900 times; 210 mm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot;The lamp is installed in a row of four rows, installed in two rows, and the lamp is arranged in parallel, and the center distance of the lamp is 70 mm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot;The test sample is fixedly mounted at a distance of 50 mm from the nearest parallel surface of the lamp surface. The test specimen and its support form the inner wall of the box, and their backs are exposed to room temperature cooling air due to the temperature difference between the test sample and the air in the box.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
So that the test sample surface condensation phase to produce a stable condensation conditions, the test chamber shall be of natural air convection from the bottom of the box through the outer wall of the box and the test sample.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
middot;The water vapor is produced by the low water pan of the heating box. The water depth is not more than 25mm, and the water supply automatic control. The water dish should be cleaned regularly to prevent the formation of scale.tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
Ultraviolet weathering tester Technical Parameters>tYbTextile Testing Instruments, Testing Equipment Manufacturer
tYbTextile Testing Instruments, Testing Equipment Manufacturer
(1) Working chamber size: 1140mmtimes;400 mmtimes;380.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(2) Overall dimensions: 1300mmtimes;500 mmtimes;1460 mm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(3) Central distance of lamp: 70mm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(4) Nearest parallel distance between specimen and light: about 50mm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(5) Wavelength range: UV-A 315~400nm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(6) Radiation strength: 1W/m2/ within 340nm.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(7) Temperature resolution: 0.1oC.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(8) Illumination temperature range: 50oC~70oC/Tolerance plusmn;3oC.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(9) Cooling temperature range: 40oC ~60oC/Toleranceplusmn;3oC.tYbTextile Testing Instruments, Testing Equipment Manufacturer
(10) Blackboard thermometer measuring range: 30~80oC/Toleranceplusmn;1oC.
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