英国Leeds TOR ABC光束校准模体,TOR ABC光束校准模体产品描述
英国Leeds TOR ABC光束校准模体,TOR ABC光束校准模体对象设计用于定期(例如每周/每月)快速简便地提供光束对准和居中检查。
用于X线摄影或透视检查,可以进行以下检查:
光场与有效辐射场的对应关系。
确定中心束的位置。
相对于胶片/检测器平面的90°的中心光束角度偏差低于极限值,超过这个极限值会对图像质量产生不利影响。
TOR ABC模体可以单独使用,也可以使用 吊架垂直bucky夹具 或 吸气垂直bucky夹具。
TOR ABC
Radiography & Fluoroscopy Phantom
A routine test object designed to be used quickly and easily on a regular basis (e.g. weekly/monthly) to provide an ongoing check of beam alignment and centring.
Used for radiography or fluoroscopy, enables the following
checks to be made:
The correspondence of the light field with the effective
radiation field.
• The determination of the position of the central beam.
• The central beam angle deviation from 90°, relative to the plane of the film/detector, is below a limit that beyond which the image quality would be adversely affected.