tube construction
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10 Terms
which of the following is not a method of x-ray tube support?
stationary
x-rays that are emitted through the window of the protective housing is called ________ ______
useful beam
which statement is true regarding the protective housing of the x-ray tube?
internally insulated with oil to prevent shock and dissipate heat
what is the negative side of the x-ray tube called?
cathode
what structure is found on the negative side of the x-ray tube?
all of the above [dual focus, focusing cup, coiled wires]
what travels from the negative side of the x-ray tube to the positive side?
cathode ray
what primary material is used in the construction of the anode?
tungsten
why is tungsten the metal of choice?
all of the above [high atomic #, high melting point, readily dissipates heat]
what is the area of the disc where the electrons strike called?
track
what is the “electron to x-ray” conversion efficiency within the x-ray tube?
1%