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主要技术参数 Main technical specification 产品名称 Products Name 蓝宝石球罩 Sapphire Fairing 材料 Materials 光学级蓝宝石 optical sapphire(Al2O3) 直径范围 Diameter Range (mm) 5.00~300.00 直径公差 Diameter Tolerance (mm) ±0.02 厚度范围 Thickness Range(mm) 1.00~20.00 厚度公差 Thickness Tolerance (mm) ±0.05 通光孔径 Clear Aperture 80%~99% 表面精度 Surface Accuracy(@632.8nm) λ~λ/20 per 25mm 表面粗糙度 Surface Roughness 0.1μm per Inch 表面质量 Surface Quality 80/50,60/40,40/20 平行度 Parallelism (arcminutes) ≤3.5 轴向 Orientation of Axis 根据客户要求 According to customer requirements 轴向 Orientation of Axis 根据客户要求 According to customer requirements 生产能力 Production capacity 50~100 pcs / Month