Dental Portable X Ray Unit with Long Cone
Product Description
Dental Portable X Ray Unit with Long Cone
Working principle：The high voltage generator provides high voltage to both ends of the X-ray tube filament and metal target in the internal X-ray source assembly, a large number of electrons are generated on the cathode filament of the X-ray tube and move at a high speed in the vacuum tube, impact the metal target to generate the X-ray. The X-ray penetrate the different tissue densities of the body, such as teeth and muscles after pass through the X-ray window and beam tube, the X-ray which carry image information through body tissue, are passed through image receiving devices such as phosphor sheets, film or digital image receivers, to show different densities of human tissue images.
Application Range: used for the teeth to taking an X-ray photography, with an intraoral image receiver, images are obtained for the clinical diagnosis.
Structural composition: the product consists of the host (including the X-ray tube, controller and rechargeable battery), beam limiting tube, power adapter, stand and exposure switch.
Contraindication: the patients and operators with cardiac pacemakers are prohibited, pregnant women exposed to X-ray is prohibited, X-ray irradiation should be used with caution in children. Main feature: the product is a high frequency dental X-ray equipment, rated tube voltage is 60kV DC, rate tube current is 2 mA, the inverter X-ray control method is adopted, for chemical film and digital sensor diagnostics to obtain high quality dental images, the power supply of the X-ray system is 24V DC, powered by a rechargeable battery pack.
| Product technical specification | |
| Power adapter powersupply | Uniphase AC100~240V，±10% |
| Supply frequency | 50/60Hz，±1Hz |
| Input power | 950mAh |
| Charge voltage | DC 25.2V |
| Charge current | 1.0A |
| Nominal value of the focal point | 0.4mm |
| Anode angle | 12° |
| Available maximum tube voltage at 2mA | 60kV |
| Maximum output electric power | 0.12kW |
| Maximum loading factor combination | 60kV、2mA、2s |
| Tube voltage (The deviation is within the range of ±10%) | 60kV |
| Tube current (The deviation is within the range of ±20%) | 2mA |
| Load cycle | 1:30 |
| Total filtration of X-ray tube assembly | 1.75mm Al |
| Intrinsic filtration of X-ray tube assembly | 0.75mm Al |
| Additional filtration | 1.00mm Al |
| Leakage radiation | ≤0.25mGy/h（60kV、2mA、2s，load time 2s/60s） |
| Adjustment range of the loading time | 0.01~2.00s |
| Distance of the Focal point to skin (The deviation is within 0~5%) | 20.5cm±0.5cm |
| X-ray field size at the end of beam limiting tube | round，Φ5.7cm±0.3cm |
| Nominal electric power | 0.12kW(60kV、2mA、0.1s) |
| Available maximum tube current at 60kV | 2mA |
| Frequency of the High voltage generator | 70kHz |