工業放射線照相檢測 r-Ray 塔槽內部結構放射線檢測
Lambert-Beer’s equation
Applications 應用
Level gauge液位量測
Thickness gauge厚度量測
Density gauge密度量測
- Gamma scanner
伽瑪掃描儀
Parameters to the distortion (影響的參數)
- Distribution of liquid (液體分佈)
- Scattered radiation (散射輻射)
- Physical dimensions of S/D (S / D的物理尺寸)
- Relative position of S/D (S / D的相對位置)
Column Density Profile ρ = ln(I0/I)/(μmx) = ln(I0)/(μmx)-ln(I)/(μmx) = a - b·ln(I) |
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