Specification:

1. Flat panel detector

1. Detector type: TFT whole board amorphous silicon flat panel detector

2. Detector panel size: 430㎜ x 430㎜

3. The effective imaging size of the detector: 17×17 inches;

4. Detector acquisition pixel matrix: ≥3072×3072;

5. Detector pixel pitch: ≤146 um;

6. Detector spatial resolution: 3.7LP/MM;

7. Pixel grayscale: 17Bit;

8. Image acquisition and transmission time: 3s;

2. High frequency and high voltage generator

1. Maximum output power: 50kW;

2. Input power: 380VAC three-phase

3. Output voltage: 40～150kV;

4. Tube current range: 10～630mA;

5. Exposure time range: 1ms-10000ms

6.mAs range: 0.1mAs～1000mAs;

7. Support AEC, APR automatic exposure;

8. Fault self-diagnosis and display;

3. X-ray tube assembly

1. Focus design: 0.6mm/1.5mm

2. Nominal electric power: 22kW/54kW (50Hz);

3. Maximum KV: 150kV

4. Anode target angle: 12°

4. Rack

1. Rotation angle (ROT) range of the UC arm frame bending arm: -30°～120°, the deviation is ±2°;

2. The range of up and down movement (FID) of the UC arm frame bending arm: 430～1700mm, the deviation is ±20mm;

3. The lateral movement range of the UC arm frame tube SID: 1000～1800mm, the deviation is ±50mm;

4. Detector rotation angle range: -30°～+30°, deviation is ±2°.

5. Mobile bed

1. The height of the bed surface from the ground should be 690mm, and the deviation should be ±50mm;

2. The length of the bed surface should be 2000mm, the width should be 630mm, and the deviation should be ±50mm;

3. The locking method should be mechanical locking, and the braking force is ≥100N;

6. Wire grid and beam limiter

1. Grid material: aluminum base grid;

2. Size: 18×18 inches (48×48cm)

3. The ratio of filter grid to grid is 10:1;

4. Line/inch: 215C;

5. Grid focal length: 1000MM;

6. Special beam limiter with light field and multi-blade DR

7. Image acquisition/processing and diagnostic workstation software functions

1. Chinese interface, standard DICOM3.0 image;

2. Image acquisition workstation functions: adjust or preset window width/window level, local automatic window width/window level, preset window width/window level, positive and negative image flipping, image flipping, rotation, image enlargement and roaming, image interpolation Edge enhancement, local enlargement, restoration of original image annotation, text/number annotation, image marking, ruler line segment measurement, square/circle measurement, arbitrary shape measurement, angle measurement, automatic electronic cropping, image stitching, exposure index (Exposure Index) collection and display.

3. Special image acquisition control software package, special part protocol processing software package;

4. With patient management, image acquisition, image processing (image correction, image flipping, USM sharpening, image filtering), image observation (providing image observation tools, measurement tools), image stitching;

5. Image printing: DICOM printing, paper printing, manual selection and printing of displayed images, single-key selection of marked image printing, selection of different printing devices, film format and number of prints, print queue control, stop/start preset settings ;

6. User personalized settings:

Display format and layout, default value setting, toolbar setting, part protocol enhancement filter;

7. Image display:

Display configuration supports 1920 × 1080, high-definition display.

8. Workstation

1.CPU: intel i5, above 3GHz;

2. Host memory: ≥8GB DDR3 1600 high-speed memory;

3. Hard disk: large-capacity high-speed hard disk 1T/7200rpm;

4. Workstation monitor: 24" IPS LCD monitor;

5. Communication network card and network interface: 1000M network card, 1000M network interface, Jumbo Frames: 9K;

6. DICOM3.0 interface;

7. Windows 10 64 bit SP1 (Professional Edition or higher)

Configuration list:

No. Part Name Quantity Unit Remarks

1 high voltage generator 1 set

2 X-ray tube assembly 1 piece

3 flat panel detectors 1 set

4 UC racks 1 set

5 video workstations 1 set

6 acquisition software 1 set

7 beam limiter 1

8 grids 1 piece

9 high voltage cables 2

10 film beds 1