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Solar Wafer Inspection & Sorting Equipment

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TZTEK's AI-Powered solar wafer Inspection and sorting equipment delivers rapid inspection and automated sorting of wafers based on thickness, TTV, resistivity, P/N type, side length, chamfer size, perpendicularity, parallelism, warp, micro-crack, macro-crack, impurity inclusion, missing corner, stain, edge chipping, etc.
The system delivers high-speed, accurate, and automated inspection with minimal maintenance, making it ideal for quality control of DWS, black silicon, slurry-polished, and resin-coated wafers.
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Advantages

  • Enhanced Capacity

  • High Inspection Accuracy

  • Enhanced Capacity

    50%+ higher capacity vs. previous generation 

    50% faster wafer transfer via patented Bernoulli air-suspension technology

  • High Inspection Accuracy

    Enhanced module performance with upgraded algorithms

    Self-developed AOI 4.0 platform significantly elevates defect detection rate and processing speed

PRODUCT SPECIFICATIONS

  • Solar Wafer Inspection & Sorting Equipment

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    • Single Machine Throughput

      20,000 wph

    • Wafer Sizes

      Full wafers 166–230 mm & half wafers 182–230 mm

    • Geometric Tolerance

      ≤30μ (3σ）

    • Thickness Uniformity

      ≤0.5μ (3σ）

    • Resistivity Variation

      ≤2% (3σ）

    • Stain and Edge Chipping Detection Rate

      ≥98%

    • Crack/Pinhole Detection Rate

      100%

    • Fragmentation Rate

      <0.05%

    • Miss-recognition Rate

      <0.15%

    • False Call Rate

      <0.3%

    • Escape Rate

      <0.2%

    • Scalability & Integration

      Designed for fully automated production lines with modular unloading

Training Certificate Inquiry

Inquiry

If you have any questions regarding the certificate inquiry, please contact us

Training Certificate Query Result

  • Customer Name

    Guo Lianlian

  • Company Name

    Shenzhen Dinghua Xintai Technology Co., Ltd.

  • Training Time

    November 21, 2021

  • Training Content

    1. Basic Introduction, 2. Exposure Operation, 3. Part Number Creation, 4. Daily Maintenance

  • Training Result

    Qualified

  • Certificate Number

    21TZLT011021