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Address: Room 105, Building F4, District F, Tianan Digital City, Nancheng District, Dongguan City, Guangdong Province,China
Contact name:Kelly
Dongguan Haida Equipment Co.,LTD |
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Reliable Ultraviolet Light UV Aging Test Chamber , Professional UVB
Light Tester
Product description
Accelerated Weather UV test machine is applicable for the sunlight
resistant test of nonmetallic materials and aging test of
artificial light sources. A variety of industrial products can
make the reliability test, and this product can simulate the
product in the sun, rain, humidity and dew conditions, including
damage caused by bleaching, color, brightness down, powder, crack,
blur, brittle, intensity decreased and oxidation.
Applications function:
1.Simulate the sun, rain spray and condensation resulting damage to
test the materials by exposure to sunlight with moisture and
temperature.
2.To get the results of damage after several days or weeks which is
equal to expose to outside for a few months. The damages include
fading, discoloration, brightness down, powder, crack, blur,
brittle, strength decreases and oxidation.
3.Provide reference with testing data for improvement of existing
materials, or to assess the impact of changes in product durability
and other aspects.
Application industry (not limited to the following):
1. Paint ink paint, resin, plastic
2. Printing and packaging, aluminum, adhesives
3. Motorcycle industry, cosmetics,
4. Metal, electronics, electroplating, medicine and so on.
Test standard(inculding but not limited to... ):
Compliance with ASTM G53-77 specifications GB, GJB, MIL, ASTM, CNS,
IEC, JIS, AATCC, DIN, Fed Test, BS and SAE.
Technical parameters:
Studio Size | 400mm×1140mm×380mm(L*D*H) |
Outside dimension | 500mm×1300mm×1460mm(L*D*H) |
Materials | Inside and Outside SUS#304 stainless steel |
Temperature range | RT+10~70°C |
Temperature uniformity | ±2°C |
Temperature fluctuation | ±0.5°C |
Temperature control | PID self - tuning temperature control mode |
Humidity range: | about 45%~70% R.H. |
Controller | Korean TEMI 880 programmable controller |
Control mode | Balance temperature humidity control (BTHC) |
Test cycle setting | Illumination, condensation and water spray test cycle is |
Lamp power | 40W/Piece |
Distance from sample to lamp | 50±2mm (adjustable) |
Centre distance between the lamp | 70mm |
Irradiance | 1.0W/m2 |
Wavelength ultraviolet light | UV-A: 320～420nm; UV-B: 275～320nm |
Effective irradiation areas | 640×1140mm |
Irradiation black panel temperature | 30°C~80°C |
Standard Specimen Size | 75mm×150mm(48pcs) |
Required water depth for water channel | 50mm, automatically control |
Testing time | 0~999H, adjustable |
Power | 220V/50Hz /±10% 5KW |
Protection system | Overload short circuit protection, over temperature |
Chamber Structure:
Accelerated Weather UV test machine
The inner bladder of the chamber is made of imported high-class
stainless steel plate while the outer bladder is made of SUS 304
steel plate.
The heating mode adopts inner bladder trough type heating with its
rapid temperature rise and even temperature distribution.
Control System:
Adopts black aluminum plate to connect temperature sensor and
adopts black board temperature meter to control heating so as to
ensure more stable temperature.
The radiometer probe is fixed so as to avoid the frequent
installation and disassembly.
The radiation quantity adopts the special UV irradiatometer with
high-precision display and measurement.
The radiation intensity is not more than 50W/m2.
The illumination and condensation can be controlled independently
or alternating and circularly.
Test Specimen Mounting:
Accelerated Weather UV test machine
The standard test specimen holder accommodates 2 panels 75×150mm.
The test panels are actual the side wall of the chamber. To
properly seal the chamber, it is important to have every panel
holder filled with specimens or blank panels and to have panel
holders in place.
Design criteria:
Accelerated Weather UV test machine
(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
Poduct image:
UV Accelerated Weathering Tester_pdf.pdf
