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１引言一般Ｘ射线机的阳极靶与管轴垂直方向约成２０°倾斜角，Ｘ射线束形成一个约４０°的圆锥向外辐射。根据这一原理，在适当选择管电压及透照焦距前提下，改进一下试件摆放方式，就可以一次开机、检查多个试件，达到提高工作效率目的。２技改措施１．１板的透照根据《...
1 Introduction X-ray machine anode target and the vertical axis of the tube about 20 ° tilt angle, X-ray beam to form a cone of about 40 ° outward radiation. According to this principle, in the appropriate choice of tube voltage and transillumination focal length under the premise of improving the specimen placement, you can boot, check multiple specimens to achieve the purpose of improving work efficiency. 2 technical measures 1.1 plate through the light of "...