Customization: | Available |
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Type: | X Ray Equipment |
Certification: | ISO13485 |
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Electric power a) Maximum output power for photography: 8kW (80kV, 100mA); b) Maximum output power for perspective: 480W (120kV, 4mA); c) Nominal power: 6kW for photography (100kV, 60mA, 6.3mAs). Loading factors and control 1 Tube voltage a) Range: 40kV~120kV, continuous adjustment; adjustment step 1, 10kV; b) Deviation: ≤8%. 2 Continuous tube current a) Adjust to 1mA, 2mA, 3mA, 4mA; b) Deviation: ≤20%. 3 Photographic current-time product a) Divided into 45 levels according to the R'20 number system, range: 1-160 mAs, linked with the photographic tube voltage and tube current for thermal capacity protection, kV allowable range: 40~120; b) Deviation: ≤±(10%+0.2mAs). Imaging performance The incident field is 22.7cm×22.7cm, under the nominal incident field: a) Under the test phantom, the spatial resolution of photography is not less than 2.4Lp/mm, and the spatial resolution of perspective is not less than 2.2Lp/mm; b) Low contrast resolution: perspective is not more than 4%, photography is not more than 4%; c) Dynamic range: the number of dynamic wedges that can be distinguished in perspective is not less than 16, and photography is not less than 16; d) SID is 1m loading condition 80kV, 4mA perspective, flat panel detector image uniformity is not more than 2.2; e) Image brightness stability during automatic perspective should not be greater than 15; f) Perspective and photographic imaging time is not more than 500ms; g) Automatic perspective image stabilization time should not be more than 2s; h) Perspective recovery time is not more than 5min; i) There are no artifacts that affect clinical application. i) It can be used for pediatric examinations, with additional 4mm pure aluminum filters and anti-scattering filter grids that can be removed and installed without tools. 2.6 1 C-arm sliding a) Sliding along the track in an arc, the stroke is not less than +90°~-25°, with a scale indication, and the deviation is ≤2°; b) Sliding is manually operated, with a locking devi |