Testing standard It's according to IEC61215-2:2016 testing standard
Purpose It's to precondition the module with ultra-violet (UV) radiation before the thermal cycle/humidity freeze tests to identify those materials and adhesive bonds that are susceptible to UV degradation
The Mainly specifications
The Materials
Can completely obstruct ultraviolet rays , tightness , good thermal insulation's high quality materials
UV irradiation area
2000mm×2000mm
Testing sample quantity
2 PCS
Lamp life
Above 2000 hours
Lamp brand
Germany Holen
Single lamp UVA and UVB relative energy rate
UVB approx occupy total energy 3%~10%
Irradiation strength
Wavelength 280nm~400nm's irradiation strength can reach about 200W/m2 , promise the test cycle reduce as far as possible
Irradiance uniformity
Be better than ±15%
Monitor ways
Real-time monitor and show UVA and UVB strength
UVA wavelength
320nm~400nm
UVB wavelength
280~320nm
Module surfafce temperature
60oC±5oC
Temperature resolution
0.1oC
Ozone
almost no ozone is produced
Light ways
upper light, module test plane vertical light source