Dexcowin COCOON DX-7020, Руководство пользователя

Страница: 42 / 61

(Model: DX-7020) User Manual 42
X-ray Exposure Time Parameter
The DX-7020's X-ray exposure strength is 70 [kV], 2.0[mA], 0.05-1.0 [s]. Its exposure time
ranges anywhere from 0.05
– 1.0 [s].
Please refer to the table below to adjust the exposure time for each tooth type.
Classification Tooth Types and Exposure Time
Teeth
Distance
between
cone and
skin
20cm (7.87
in)
SENSOR
Adult
0.10 ~
0.20
0.20 ~
0.30
0.30 ~
0.40
0.40
~
Child
0.05 ~
0.15 0.15 ~
0.25
0.25 ~
0.35
0.35
~
PSP
Adult
0.20 ~
0.30
0.30 ~
0.40
0.40 ~
0.50
0.50
~
Child
0.15 ~
0.25
0.25 ~
0.35
0.35 ~
0.45
0.45
~
FILM
(F-speed
or
greater)
Adult
0.30 ~
0.40
0.40 ~
0.50
0.50 ~
0.60
0.60
~
Child
0.25 ~
0.35
0.35 ~
0.45
0.45 ~
0.55
0.55
~
CAUTION
Exposure time set depending on tooth type can vary by sensor type,
whether film is being used, distance to patient, and image preference. The
chart is only for recommendation purposes.
CHECK
The settings that were last set will remain until new settings are
implemented.