Digital Mammography System |
| | | |
High voltage generator | Type | High frequency inverter type |
| X-ray tube voltage | 20-40kV(step 0.5kV) |
| X-ray tube current | 10mA-160mA |
| Maximum output power | 5kW(40kV,125mA) |
| Nominal power | 4.8kW(30kV,160mA,0.1s) |
| Radiograph time | 0.005-10s |
| mAs | 0.5mAS~560mAs |
| Minimum mAs | 0.5mAs(50ms 10mA) |
| Maximun mAs | 560mAs |
| Minimum mAs in AEC | 6.3mAs |
| Exposure control | manual ,semi-auto,auto |
| Radiating mode | cross-ventilation |
| | | |
X-ray tube | | XM15 | HMT-113 |
| | small focus/big focus | small focus/big focus |
| Focus size | 0.1mm/0.3mm | 0.1mm/0.3mm |
| Maximum anode heat capacity | 225kJ(300kHU) | 225kJ(300kHU) |
| Maximum heat dissipation | 500W | 500W |
| Anode cooling mode | oil cooling | oil cooling |
| Nominal voltage | 40kV | 40kV |
| Target angle | 15° | 10°/16° |
| Target material | Mo | Mo |
| Radiation field | 18cm-50cm | 18cm-50cm |
| Inherent filtration | 0.5mmBe | 0.5mmBe |
| Additional filtration | 0.03mmMo | / |
| Anode speed | low-speed3000r/min; high-speed 10000r/min | low-speed3000r/min; high-speed 10000r/min |
| Anode input power | 1.15-2KW / 4.8-9kW | 0.7-1.35kW / 2.9-4.9kW |
X-ray tube socket (C339v) | | |
| Additional filtration | 0.03mmMo |
| Weight | 13kg |
| | |
C Arm frame | | |
| vertical range of motion | 630-1400mm,deviation±5% |
| Rotation range of motion | +195°~-155°Angular division value 1°,deviation±2% |
| FID | 660mm,deviation±5% |
| 3D tomographic axial rotation | +30°~-30°deviation±2% |
| Rotate Mode | power-drive double speed rotate |
| | Preset angle and memory function |
Oppression plate | range of motion | 245mm,deviation±10% |
| range of motion in 1.5 times platfo | 150mm,deviation±10% |
| range of motion in 1.8 times platfo | 75mm,deviation±10% |
| Operation mode | Manual/Auto |
| Pressure range | 0-300N(Manual)150-200N(Auto) |
| | |
FPD | | AXS-2430 | HMD-2430 |
| Pixel unit | 85um | 85um |
| Effective pixel size | 239.36*304.64mm | 239.36*304.64mm |
| Pixel matirx | 2816*3584 pixels | 2816*3584 pixels |
| Spatial resolution | ≥7 lp/mm | ≥7 lp/mm |
| Cooling mode | fan cooling | fan cooling |
| Grayscale | ≥16bit | ≥16bit |
| DQE | ≥50% | ≥50% |
| | | |
Grid | | | |
| Grid proportion | 5:1 |
| Size | 338*264mm |
| line pair | 36lp/cm |
| focus | 66cm |
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Collimator (HMC-915) | | |
| Power supply | 24V DC,2A |
| Radiation field | Min 5*5cm/Max 24*30cm |
| Radiograph platform | Field 24*30cm SID 660mm,deviation±5% |
| 1.5 times radiograph platform | Field 16*20cm SID 440mm,deviation±5% |
| 1.8 times radiograph platform | Field 13.6*16.7cm SID 366.7mm,deviation±5% |