PV panels are pretreated with UV radiation prior to thermal cycling/humidity freeze tests to identify materials and adhesives that are susceptible to UV degradation.
Uv Preconditioning Test Chamber is mainly based on the standard IEC 61215 UV pretreatment test (MQT 10)
About the Advantages of UV Preconditioning Test Chamber
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Irradiation Source |
Fluorescent UVA lamps (20 pieces) and UVB lamps (10 pieces) |
|
Temperature Range |
Ambient ～ 90 ℃ ±2℃ |
|
Black Panel Temperature (BPT) |
35 ～ 80 ℃ |
|
Bandwidth |
UVC: (< 0.1%) UVB: (3% to 10% of total UV) UVA: (90% to 97% of total UV) |
|
Irradiance Control |
●The wavelength of 280 nm - 320 nm：7.5 k Wh/m2 ●The wavelength of 320 nm - 400 nm：15 k Wh/m2 ●Maximum Irradiance in the UV range: < 250 W/m2 |
●Workroom
Uv Preconditioning Test Chamber the internal material is 304 stainless steel, mirro surface, rust-proof to high and low temperature and moisture corrosion resistance, Nice ruggedness and long life;
●Sample Holder
UV test Chamber sample holders is adjustable, to fix different size panel, easy to load samples
The distance from the sample holder the lamp can be adjustable.
●UV lamps
UV aging chamber equipped with 30pcs of UV lamp, included 20pcs of UVA lamps and 10 pcs of UVB lamps
Installed in the middle of the chamber
