The exposure coefficient of Super X-ray grid is generally one of the standards to measure an X-ray grid. The exposure coefficient B is the ratio of the exposure required to obtain the same density value when the filter grid is not used and after the use of Super X-ray grid.
B value is generally between 2 and 6. The smaller the B value of the filter grid with the same performance, the better. In addition, when X-ray photography is carried out, the filter grid will be used when the limb thickness is more than 15cm.
Super x ray grid board appearance for a 4~8mm thick plate.The internal structure is formed by intersecting many thin lead bars.The two lead strips are positioned and cemented together with a substance that penetrates x-rays. Fillers can be wood, paper or aluminum sheets. Finally up and down with thin aluminum packaging, forming a Super ray grid version.
From the view of the section, the direction of arrangement of the filter plate lead will converge to a point. From the whole grid board, there is a convergence line.
Newheek Super x ray grid can meet your different purchasing needs.
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