The equipment is specially used in the filtration of solar energy mono-crystalline silicon and the poly-crystalline silicon cell
The equipment is specially used in the filtration of solar energy mono-crystalline silicon and the poly-crystalline silicon cell pieces.
Through stimulates the solar spectrum lamp-house, carries on the testing and surveys to the cell module related electrical parameter, according to the measurement result classifies the cell piece. It has unique apparatus of modifying, to input the compensate parameter, it will carries on automatically / manual temperature compensation and compensatewith the light intensity, and automatically measures and modifies the temperature.
Based on the Windows operation surface, and humanized-design testing software, it records and displays test curve (I-V curve, P curve) and the test parameter (Voc, Isc, Pm, Im, FF, EFF), the test of sequence number is automatically produced and preserved to the assigned folder.
The main technical parameters :
Pulse Xeon lamp
The range of luminous intensity
70~120mW / cm2
Luminous intensity irregularity
3sec / piece
Data acquisition quantity
8000 data point
Pc-machine, A / D control card, Display I -V curve and P curve