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32 Slice CT Scan
|
1. Rack system |
|
|
1.1 Rack aperture |
700 mm |
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1.2 Distance from the focus of the bulb to the isocenter point |
570mm |
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1.3 Distance from the tube focus to the detector |
1000mm |
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1.4 Slip ring type |
Contact type, low pressure slip ring |
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1.5 Drive mode |
Belt drive |
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1.5 Rack physical inclination |
±30 degrees |
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1.6 Internal cooling mode of the rack |
Air cooling |
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1.7 Accuracy of laser positioning lamp |
±1mm |
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2. Detector |
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2.1 Type of Detector |
High speed rare earth ceramic (GOS) |
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2.2 sampling rate |
2480 views / 360 ° / SEC |
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2.2 detector row number |
24 row |
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2.3 Scan layers per turn |
32 layers |
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2.5 Physical number of detectors per row |
720 |
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2.6 Total number of detector units |
17,280 units |
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2.7 the thinnest layer thickness |
The 0.6 mm |
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2.8 The detector effectively covers the width on the z-axis of the isocentric line |
The 19.2 mm |
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3, bulb and high voltage generator |
|
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3.1 Power of high voltage generator |
42kW |
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3.2 Physical heat capacity of tube anode (non-equivalent) |
3.5 MHU |
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3.3 Maximum anodic heat dissipation rate |
735KHU/min |
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3.4 Minimum output current of ball tube |
10mA |
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3.5 the ball tube maximum output current |
350mA |
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3.6 Tube current adjustment accuracy |
10mA step |
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3.7 Tube voltage range |
60kV ~ 140kV 60; 70; 80; 100; 120; 140 |
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3.8 the minimum output dose of mAs |
7.5 mAs |
|
3.9 ball tube small focus |
0.7mm x 0.8mm |
|
3.10 Ball tube large focus |
1.2mm x 1.4mm |
