Wuhan Questt Laser Technology Co., Ltd.
Main products:Precise Cutting Machine,Laser Cutting Machine,Laser Welding Machine,Laser Marking Machine
Contact Us
  • Contact Person : Ms. Xiao Sherry
  • Company Name : Wuhan Questt Laser Technology Co., Ltd.
  • Tel : 0086-27-87611146
  • Fax : 0086-27-59908808
  • Address : Hubei,Wuhan,A7-101, Hangyu Building, Wuhan University Sci & Tech Park, Optic Valley, East Lake High-tech Dev. Zone, Wuhan, Hubei, China
  • Country/Region : China
  • Zip : 430223

QA Solar Cells sorter on solar panel

QA Solar Cells sorter on solar panel
Product Detailed
solar cell sorter has high speed (3s/piece) Large measure area High-speed 10A electronic load High-speed data acquisition

Brief IntroductionThe 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 compensate with 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.


Simulation photo sourcePulse Xeon lamp
The range of luminous intensity70~120mW / cm2
Luminous intensity irregularity≤ 3 %
Test area≤200 × 200 mm.
Test time3 seg./piece
Data acquisition8000 data point
Test systemPc-machine, A / D control card, Display I -V curve and P curve
Test parameterVoc Isc Pm Im Vm FF EFF
Test modeSemiautomatic / Automatic


• High speed (3s/piece)• Large measure area(200?×200?)• High-speed 10A electronic load• High-speed data acquisition• I-V curve (2000 pairs of data points)• Windows interface

Production efficiency

Test time for single piece(not including up and down load)3s/piece
Actual testing efficiency10-12 piece/min
Year Yield(10hours*250days)1,500,000-1,800,000 piece /year
Year Yield(average2.3W~3.6W)3.5-6.5 MW/year


QA Solar Cells sorter on solar panel

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