Canon CXDI-80C, Руководство по обслуживанию

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Grid adhesion
Users can select whether or not to adhere
to the grid attachment unit.
When the grid is to be adhered for use, it
must be adhered using either of the
adhesive tapes specified below in such a
way that the gap between the grid
attachment unit and grid edges is a
uniform 1 [mm] all the way around.
Spacers for adjusting the thickness are
not needed.
Adhesive tape
(recommended)
(1) F9473PC (Sumitomo 3M):
Thickness: 0.255 [mm]
For adhering the grid
(2 layers, one on top of
the other)
(2) Y4930 (Sumitomo 3M):
Thickness: 0.64 [mm] For adhering the grid
(1 layer)
Collateral
condition when
attaching the
grid to a stand
or table
Allowable magnification ratio for the
recommended grids.
Less than 0.98% for the 51 LP/cm grid
density
Less than 2.88% for the 52 LP/cm grid
density
Less than 4.71% for the 53 LP/cm grid
density
*Reference example
Magnification ratio 0.98%
If you use the grid of
51LP/cm and the distance
between X-ray tube and grid
is 1000mm, the distance
between surface of the
sensor and the grid should
be 9.8 mm or less (includes
the distance from the
surface of the sensor and the
outer cover (3.0mm)).
5.10 AC/DC power supply specifications of wiring unit (option)
Item Details Remarks
Input
conditions
Rated input voltage AC 100 to 240 V
Rated power line
frequency
50/60 Hz
Output
conditions
Rated output voltage DC 12 V CH1 only
Output
current
Minimum 0 A
Rated 2.5 A
Maximum 4 A
Environmental
conditions
Temperature range +5 to +35 [°C]
Humidity range 30 to 80 [%RH] No condensation
Cooling conditions Natural cooling No fan
Protection
functions
Overcurrent protection 4.2 to 4.8 A
When an overcurrent or
overvoltage is detected,
the system is shut down.
To restore operation, it is
necessary first to wait at
least 1 second and then
to turn the power back
on.
Overvoltage protection
13.8 V or above
(115% of rated voltage
or above)