太陽能光電 (PV) 電池和模組
康耐視解決方案能檢測,識別與追蹤太陽能製程的每一個步驟。
相關產品
固定式讀碼器
具備視覺的讀碼器不僅簡單易用,而且成本等同於雷射掃描器
太陽能製造廠商和機器製造廠均仰賴康耐視視覺技術,完成太陽能光電板 (PV) 生產鏈中,從晶圓處理到 PV 電池製造與模組組裝的作業。康耐視視覺系統能在 PV 製程的每一個階段,執行準確的校準與檢測材質。圖像式工業讀碼器可以沿著供應鏈,識別與追蹤晶圓和 PV 電池,直到最後的模組組裝。視覺工具能在極為嚴苛的條件下,找到晶圓,晶粒和封裝的特徵,可以偵測低對比且有干擾的圖像,變動的基準圖案,以及其他零組件變化。
康耐視可處理太陽能 PV 電池和模組製程中範圍廣泛的應用,包括:
- 晶片和邊緣損壞偵測
- 指狀電極品質檢測
- 總線品質檢測
- 色彩一致性測量
- 塗層品質檢測
- 錫膏網版印制與串焊組裝之前校準
- 識別與追蹤能力
晶圓處理,檢測及識別
晶圓亦稱為切片或基板,是一種薄片的半導體材質,用於製造可將光能轉變成電能的太陽能光電板。機器視覺可以自行進行晶圓處理;實現準確校準;以及檢測總線 AR 塗層以建立薄型,高品質且間距小的晶圓。品質檢測可協助製造廠商避免晶圓發生變形,翻面,崩裂,包含齒狀記號或顯示輪廓瑕疵。
太陽能 PV 電池製造
康耐視機器視覺能監視與檢測濕式處理,金屬化,燒製和分色,實現高品質的 PV 電池製造。業界領先的機器視覺軟體能偵測電池方向焊電池瑕疵,校準 PV 電池以進行網版印制;檢測具有鐳射邊緣隔離的電池邊緣;以及執行背面印制和正面印制登入檢測。
Solar PV Module Assembly
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.