Definition Of X Ray Tube Rating Chart

Chapter 4 discussed the components of the x ray circuit and the events that lead to the production of x rays in the x ray tube.

Definition of x ray tube rating chart. Give your answer in milliamps but do not include the unit type only the number portion of your answer. Two tube rating charts for the same tube using large and small focal spots. Rating charts lesson 11. An x ray tube is a vacuum tube that converts electrical input power into x rays.

Auditory tube eustachian tube. When the electron beam strikes the target material in the anode only 1 of the kinetic energy of the electrons. Blakemore sengstaken tube sengstaken blakemore tube. Tube to b a hollow cylindrical organ or instrument.

Dobhoff tube a small lumen feeding tube that can be advanced into the duodenum. An x ray tube rating is the maximum allowable kilowatts kw in 0 1 second 2. Learn vocabulary terms and more with flashcards games and other study tools. Question 10 consider the x ray tube rating chart shown below.

A rating chart for an x ray tube operated at different waveforms and rotation speeds is shown in the figure titled rating curves for an x ray tube operated under different conditions. Radiographic tube rating chart. The highest power capacity is obtained by using three phase power and high speed rotation. 60 hz 1 mm focal spot 15 target angle 150 140 130 120 110.

A guide regarding the most common technical factor combinations that can be used without overloading the tube. Drainage tube a tube used in surgery to facilitate escape of fluids. Chapter 1 provided a general discussion of the x ray tube head assembly and the function of the major parts of the design. Notice that the real advantage occurs at relatively short exposure times.

Design characteristics of x ray tube targets that determine heat capacity incude the disk diameter thickness rotational speed of anode focal spot size. Remain constant unless there is a major modification in the machine or in the x ray tube. For an examination at 80 kvp with an exposure time of 0 07 s what is the highest tube current that would be considered safe. Start studying the x ray tube.

The availability of this controllable source of x rays created the field of radiography the imaging of partly opaque objects with penetrating radiation in contrast to other sources of ionizing radiation x rays are only produced as long as the x ray tube is energized. This chapter examines the x ray tube itself its general construction and how it works. Drieling tube a. Home medical reference and training manuals rating chart selection fundamentals of x ray physics.

60 hz 1 mm focal spot 150 15 target angle 140 130 fo 200 m 150ma 120 110 30pm 100 tube voltage vp 90 400 m 80 70 400 mm 60 300 ma 50 40 30 rc 2060 20 001 002 003 005 01 2. Rating charts fundamentals of x ray physics. Consider the x ray tube rating chart shown below.