250kv NDT Instruments X-Ray Machine With Micro Focus X-Ray Tube Portable Xray Machine
Background :
The RD-2805 is the designated non-destructive testing product for the installation of China's first 1 million KW power generation unit, and has withstood the test of time. It features technological breakthroughs, high voltage, short exposure time, and proven performance, capable of producing 10,000 images in 30 days. Its intelligent X-ray system offers high-strength anti-interference capabilities, automatic control and protection. Modular design, duct-style heat dissipation, continuous operation, and high reliability ensure its suitability. Small and lightweight, with strong penetrating power, it is shock and impact resistant, suitable for use in large power generation unit installations, shipyards, and other high-altitude, confined spaces. Its small size, light weight, portability, time and labor savings, high stability, low failure rate, and continuous exposure without 1:1 breaks improve imaging efficiency by 50%.
Main introduction:
RD-2805 is an X-ray machine with automatic intelligent training machine control system. Its biggest feature is its high intensity anti-interference ability. Its working mode is continuous 4:1 working exposure, and the maximum exposure time is 15 minutes. This series of models is divided into directional and circumferential radiation models. The radiation angle of the directional machine is 40 ± 5 °, the circumferential radiation angle is 360 °, and the maximum penetration of A3 steel thickness is 45mm.
This model is a classic model for field and aerial operations with small size, light weight (generator weight 26kg), strong penetration ability and high stability.
RD-2805 the technical parameters
| Project | RD-2805 | |
| input | Input power | Single-phase 50Hz AC 220± 10% V |
| Power supply capacity | No less than 2.0 KVA | |
| output | X - ray tube voltage | 150-280 KVp |
| X ray tube current | 5mA | |
| mA Stability degree | ± 1% | |
| Ray tube | Focal size | 2.0× 2.0 |
| X-ray irradiation range | 45°±5° | |
| Ray generator |
working pressure Cooling mode Insulation way |
0.45MPa ~ 0.5Mpa Anode ground connection radiator Strong wind cold Gas insulation SF6 |
|
Size weight (kg) |
Φ280mm´280mm´620mm | |
| 26 | ||
| Maximum penetration | Thickness steel A3(mm) | 45 mm Fe(5 min) |
| condition | focal distance 600mm ,Agfa film,Double lead foil,Liquid temperature 22,Film density ≥1.5 | |
| sensitivity | superior 2% | |
| controller |
Size weight Circuit |
325×270×180 < 9(kg) Automatic control and protection |
| Environment |
working temperature relative humidity Altitude |
-30°~ +40° Not more than 85% Not higher 1500m |
| methods | fully automatic 2.5:1 Work and rest,Longest continuous exposure time 15mins | |
This series of flaw detector is SF6 gas insulated portable X - ray detector, which is composed of the following parts:
X ray generator, intelligent controller, power cable, connecting cable, accessories, etc...
X ray generator (See Figure)
X-ray generator is a combined structure, high voltage transformer (including X-ray tube filament winding) and X - ray tube installation in the same tube barrel, pipe barrel with aluminum processing and seal the interior is filled with sulfur hexafluoride (SF6 is fluorine chemical products a) gas insulated, it in high voltage has good electrical insulation properties of.
In order to facilitate the heat radiation of the X ray tube, an anode grounding mode is adopted, an aluminum radiator which is provided with a plurality of blades is arranged at the extending end of the anode target, and a fan is arranged on the radiator. In the tube barrel also laid a layer of anti-scattering by lead.
Secondly, in the tube barrel core and external radiator are respectively provided with a temperature relay, to prevent excessive temperature and damage to the machine. A flash X-ray generator with a warning, warning can be ray. X ray generator at both ends of the installation of the end ring, which can be placed and lie down, easy to handle.