IEC61215 standard Solar panel UV preconditioning testing Machine/UV preconditioning test chamber/solar panel testing equipment

 

IEC61215 standard  Solar panel  UV preconditioning testing Machine/UV preconditioning test chamber/solar panel testing equipment

 

Testing standard

It's conform IEC61215-2:2016 testing standard

 

Purpose

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 Main Technical Specifications

The Chamber material	completely obstruct ultraviolet rays,tightness,good thermal insulation’s high    quality materials
Machine UV total irradiation area	2000mm*200mm,meanwhile satisfy 2 pcs     module (Horizontal type placed)   (customized)
Light source life	2000 hours
Light brand	Honle(Germany import)
Single lamp UVA and UVA relative energy rate	UVB approx occupy total energy 3%~10%
Irradiation strength	wavelength 280nm~400nm’s irradiation strength can reach about 100W/m²,280nm~320nm ≤10%,promise the test cycle reduce as far as possible
Irradiance uniformity	be better than ±15%
Advantage	Real-time monitor and show UVA and UVB strength
Module surface temperature	60℃±5℃
Temperature resolution	0.1℃
Ozone	almost no ozone is produced
Light ways	upper light, module test plane vertical light source
Electricity	3 Phase 380V 60HZ
Control ways	Touch screen operate and real-time monitor

 

Testing Procedure

 

1,Using the calibrated radiameter measure the irradiance at the proposed module test plane and ensure that at wavelength 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-circuit or attach the resistive load to the module and mount it in the test plane at the location selected , normal to the UV irradiance beam. Make sure that the module temperature sensors read 65±5℃

 

3,Subject the modules front side to a total UV irradiation of at least 15 KW/m2 in the wavelength range between 280nm and 400nm with at least 3%, but not more than 10% in the wavelength band between 280nm and 320nm , while maintaining the module temperature within the prescribed range