15*18 X-ray grid is divided into the focal plane and the back focal plane

Do you know what is the X-ray grid? What equipment is used for the X-ray grid? Are there any classification? Today I will introduce to you, the X-ray grid is divided into the focal plane and the back focal plane. The focal plane is the side facing the focal point of the tube, also called the “incident plane”. A label is marked or indicated on the focal plane and marked with the grid centerline.

When in use, the focal plane of the X-ray grid must be in the direction of the bulb.

The convergent X-ray grid should be in line with the focus of the tube when it is used, so that the original emission line is parallel to the lead bar and can pass through smoothly. The direction of the scattered line is random and rarely coincides with the direction of the lead bar. Most of them are absorbed by lead bars, and the obtained images have better definition. Therefore, the wire grid should be placed in the required position as far as possible to avoid center deviation.

Because X-ray grids of the same size have different grid ratios and grid densities, when communicating with customers, at least the size.To confirm the four aspects of theX ray grid ratio, grid density and focal length, it is best to let its label and parameters.Speaking of this, everyone should be very clear about the application and use of X-ray grids. Please call us if necessary.

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Author：肖恩