X-ray machine three compensation simulation experiment device

Abstract

The invention discloses an X-ray machine three-compensation simulation experiment device. The device includes a tube voltage compensation experiment device for demonstrating the tube voltage compensation principle and the difference before and after compensation, a capacitance current compensation experiment device for demonstrating the tube current compensation principle and the difference beforeand after compensation, and a space charge compensation experiment device for demonstrating the influence of the tube voltage change on the tube current. The device overcomes the shortcomings that the conventional X-ray machine and the digital X-ray machine can not demonstrate the three compensation principles and the exposure parameter variation, and can directly demonstrate the three compensation circuit principles and the difference of the key exposure parameters before and after the three compensations. In addition, the invention has the advantages of simple circuit structure, low cost and the like, and can meet the requirements of theory and practice teaching of X-ray machine equipment, training of technical personnel and the like.

Description

technical field [0001] The invention relates to a three-compensation simulation experiment device for X-ray machines, in particular to a simulation experiment device suitable for teaching and training X-ray equipment experiments to students and related technical personnel in medical colleges and medical equipment manufacturers. Background technique [0002] Medical imaging equipment is used to diagnose diseases such as internal tissues, organ shapes, and functional changes of the human body. Among them, X-ray machine equipment is widely used due to its advantages of strong function, low cost, convenient operation, and low inspection cost. [0003] In X-ray machine equipment, in order to ensure the accuracy of the two exposure parameters of tube voltage and tube current, commonly used effective measures include tube voltage compensation, capacitor current compensation, and space charge compensation. These three types of compensation are the key points in the teaching of X-ra...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art above, the present invention provides a simulation experiment device for three compensations of X-ray machines, which not only overcomes the inability of conventional X-ray machines and digital X-ray machines to understand the three compensation principles and exposure parameter changes It has the disadvantages of demonstration, and has the advantages of simple circuit and low experiment cost, which can better meet the requirements of X-ray machine equipment theory and practical teaching, technical personnel training, etc.

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