X射线机输出量波形测试装置的研制及其应用

DEVELOPMENT AND APPLICATION OF AN APPARATUS FOR MEASUREMENT OF X-RAY EXPOSURE SHAPE

目的研制Ｘ射线机输出量波形测试装置，测量Ｘ射线机输出量波形。方法选用Ｎａｌ（ＴＩ）晶体探测器，把Ｘ射线量转化成电信号，经放大器放大后，由计算机存储、平滑、显示。结果应用研制的测试装置，测试了单相全波整流和三相六波整流Ｘ射线机的输出量波形。结论使用该装置可以方便地测试Ｘ射线机的输出量波形，检测Ｘ射线机的电气性能。

Objective To measure the x-ray exposure shape by using the apparatus which was developed in our work. Methods Nal(TI) crystal detector had been used to change X-ray to electronic signal which had been magnified and stored in computer. Results The exposure shape of two type X-ray machines had been measured. Conclusion Using this apparatus, we can measure the X-ray exposure shap simply, and exame the performance of X-ray machine.