solar cell test apparatus

solar cell test apparatus Euipment Performance The equipment is specially used in the filtration of solar energy mono-crystalline silicon and the poly-crystalline silicon cell piecesThrough 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 carry on automatically/ manual temperature compensation and compensate with the light intensity, and automatically measurements 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,Vm,FF,EFF) ,the test of sequence number is automatically produced and preserved to the assigned folderMain technical parametersmodel No.SCT-B / SCT-Canalog light sourcepulse Xeon-lamp luminous intensity range70 120mW/cm2 luminous intensity Non-uniformity≤± 3%test area300×300mmtest time3sec/piecedata gathering volume8000 data pointstest systemPC card shows A/D control i-v curve and P curvetest parameterVoc Isc Pm Im Vm FF EFFapparatus waySemi-automatic/automatic