Solar Module EL VI Tester|Radiant PV Solar

Solar Module EL VI Tester|Radiant PV Solar

Description:check crack for solar panel by taking picture
Type:Online with visual function
Camera:One or two
Solar panel type:2400*1400mm(max)

Application Field

Online EL&VI tester is applied for inner defective testing of solar panel before/after lamination.

Defective types:Welding black spots,cracked/hidden cracked spots,mixed current levels,battery process defects (broken grid,sintering mesh,dirt dye),battery raw material contamination,typical false soldering etc.The appearance can test foreign matter,abnormal chip/string spacing and soldering deviations.

Solar Module EL/VI Tester
Position of testing	Pre-Lamination,After lamination,After IV tester
Maximum dimensions of module	2400mm*1400mm
Module layout	156mm- 166mm,18xmm cell,Full size,610/612,short edge contact busbar:156mm- 166mm, 18xmm,210mm,half size,6102/6122,middle position contact busbar;210mm cell,1/3 size, 5152,210mm cell,half size,5102,middle position contact busbar
Cycle time	≤25s
Module transfer direction	Long side forward;Face down
Dimensions of tester	2840mm2950mm2160 (LWH)
Transmission height	950mm(±30mm)
Type of bearer	Multi-track,Roller transmission
EL optical	4 cameras (Resolution:2040*1536/each),3 times capture
Front side VI optical	4 cameras (Resolution:4080*3072/each), 3 times capture
EL defects marking assistance	Mono:Crack/Finger Interruption/Dark Spot (@EVA GSM≤400)
VI defects marking assistance	Mono/Poly:Foreign matter of high reflectivity / Ribbon offset / Spacing / Interconnection marking assistance (@EVA GSM≤400)