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太陽能光電(光伏)電池及模塊

康耐視解決方案檢測、識別并追蹤太陽能制造流程中的每一個步驟。

相關產品

2D Machine Vision Systems Insight 7000 and hand holding In-Sight 9000

In-Sight 視覺系統

沙皇体育平台擁有高級機器視覺技術的簡單易用的工業級智能相機

Fixed-mount barcode readers

固定式讀碼器

沙皇体育平台使用簡單且成本媲美激光掃描儀的視覺讀碼器。

太陽能制造商和機器制造商在從晶圓處理到光伏電池制造和模塊組裝的整個光電(光伏)生產鏈都依靠康耐視視覺技術。康耐視視覺系統在光電制造流程中的每個階段都執行精度校準和材料檢查。圖像工業讀碼器能夠從供應鏈到最終模塊組裝進行識別和追蹤晶圓及光伏電池。視覺工具能夠在極困難的條件下定位晶圓、模具、以及封裝,并可檢測低對比度和有噪音的圖像、變化的基準圖案、以及其他零件變量。

康耐視能夠處理太陽光伏電池和組件制造流程中的各種應用,包括:
  • 芯片和邊緣損壞檢測
  • 柵線質量檢測
  • 匯流條質量檢測
  • 顏色一致性測量
  • 涂層質量檢測
  • 錫膏絲印和燃料棒裝配前的對準
  • 識別和追溯

晶圓加工、檢測和識別

晶圓又稱切片或基材,是光電電池制造中使用的半導體材料薄片,負責將光轉換為電。機器視覺可使晶圓加工自動化;實現精度校準;檢查母線槽和 AR 涂層以形成薄而高質量的精確柵距晶圓。質量檢測可幫助制造商減少晶圓扭曲、翻轉、碎裂、含有鋸痕或整體外形缺陷。

太陽能光電電池制造

康耐視機器視覺產品為高質量光伏電池制造監控并檢測濕處理、金屬噴鍍、燒制和顏色分揀。行業先進的機器視覺軟件檢測電池朝向和電池缺陷;將光伏電池與絲網印刷對準;使用激光邊線隔離檢測電池邊線;按顏色分揀并分級電池;以及執行反面印刷和正面印刷注冊檢查。

Download: Solar Industry Guide Download: Solar Panel Inspection Application Note

Solar PV Module Assembly

沙皇体育平台In the final step, many PV cells are assembled into strings and packaged into a single unit, called a module. Machine vision ensures accurate cell spacing, construction, and part placement during module assembly. During stringing alignment and inspection, machine vision centers the PV cells, minimizing the need for mechanical contact, and examines the cells for defects while also verifying the continuity and correct assembly of each string. Multiple modules may be assembled into a solar panel.

Wafer-to-Package Traceability

Industrial image-based barcode readers handle even degraded, reflective, or low-contrast marks from die backsides, substrates, encapsulated packages, and PCBs for complete traceability. Barcode readers reliably track parts and identify wafers, PV cells, and modules throughout production and assembly.

Ingot Formation

Cognex machine vision products monitor ingot formation, providing precise dimensional measurements during the crystal pulling process. The In-Sight 8000’s small form factor and robust edge detection tool ensure the crystal seeding, shouldering, shoulder circuiting, and diameter equalizing stages are performed to exacting standards for proper ingot formation.

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