Select X-ray intensity.
4.
The tube voltage and current values are configured automatically according to the
5.
patient's gender/age group and X-ray intensity. Click the UP/DOWN arrow to
adjust kVp and mA. The dose is adjustable by ±1 kVp and ± 0.1 mA, respectively.
Click the CONFIRM button when the exposure parameter setting is completed.
6.
Bring the Plaster Cast to the equipment.
7.
Green X 18
TM
(Model: PHT-75CHS) User Manual
6. Acquiring 3D MODEL Scan Images
Depending on the circumference of the patient's head, X-ray
intensity may be classified as Hard, Normal, or Soft:
Soft ≤ Normal ≤ Hard
Average Head
Age
Circumference
Group
(cm)
Child
53±3
Adult
56±3
When you click the CONFIRM button,
▪
The Rotating Unit will move to its initial scanning
position.
▪
The Vertical Beam will be activated to make patient
positioning easier.
▪
The DAP (Dose Area Product), Scan Time, and
Exposure Time will be displayed below the Scan
Information window.
Range
X-ray Intensity
(cm)
>53±3
Hard
53±3
Normal
<53±3
Soft
>56±3
Hard
56±3
Normal
<56±3
Soft
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