Ultraviolet ( UV ) Radiation UV Aging Test Chamber For PV Modules Lab
|
|
ultraviolet (UV) radiation UV exposure aging test chambers for pv
modules lab 2.A means for monitoring the temperature of the module to an
accuracy of ±2.0ºC and repeatability of ±0.5ºC. the temperature
sensors shall be attached to the front or back surface of the
module near the middle without obstructing any of the UV light
incident on the active cells within the module. If more than one
module is tested simultaneously, it will suffice to monitor the
temperature of one representative sample 3.Instrumentation capable of measuring the irradiance of the UV light produced by the UV light source at the test plane of the module, within the wavelength ranges of 280nm to 320nm and 320nm to 400nm with an unceratinly of ±15% or better 4.A UV light source capable of producing UV radiation with an irradiance uniformity of ±15% over the test plane of the module with no appreciable irradiance at wavelengths below 280nm and capable of providing the necessary total irradiance in the different spectral regions of interest
1.Using the calibrated radiometer measure the irradiance at
proposed module test plane and ensure that at wavelengths between
280nm and 400nm it does not exceed 250w/m2 (i.e. about five times
the natural sunlight level) and that it has a uniformity of ±15%
over the test plane 2.Short-cicuit or attach the resistive load to the module and mount it in the test plane at the location selected in a 1), normal to the UV irradiance beam , make sure that the module temperature sensors read 60±5ºC 3.Subject the module front side to a total UV irradiation of at least 15KW/m2 in the wavelength range between 280nm and 400nm with at least 3% , but not more than 10% in the wavelength and between 280nm and 320nm ,while maintaining the module temperature within the prescribed range
ultraviolet (UV) radiation UV exposure aging test chambers for pv
modules lab Technical Parameters
Product Description uv irradiation chambers can simulate the sun, rain and dew to
damage the material,the machine using UV lamp simulate the effect
of sunlight, cold rain and dew. Being tested materials are placed
in a certain environment which the light and moisture are
alternating. The materials are tested for several days or weeks,
you can know the damage of material at outside for several months
or several years, Damage types include: bleaching, discoloration,
loss of light, powder, crack, turbidity, bubble-based,
embrittlement, strength decline and oxidation. Product Pictures
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Product Tags: uv accelerated weathering tester uv weather test chamber Aging Test Chamber For PV Modules | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
CE UV Aging Test Chamber , Simulate Environmental Solar UV Test Equipment With UVA 340 Lamp |
|
UV Aging 1000L UV Xenon Arc Accelerated Aging For Color Fading Rubber Material Aging Test Chamber |
|
UV Light Weathering Aging Test Chamber / Accelerated Aging Tester |
|
ISO 20340 Plastic Paint UV Test Chamber UVA 340 Lamp UV Weathering Tester |
|
Uv Arc Lamp Aging Resist Test Chamber With Touch Screen Control |
|
Solar Panel UV Aging Test Chamber / Simulation Climatic Chamber |