Usages
General Photograph
Ray-filter Photograph
Features
1. Single bed and single bulb
2. Design according to the electric mechanism of middle-size machine. The function is full and reasonable.
3. The high-tension system is of march-past structure. Equipped with full-wave rectification high-voltage generator and independent X-ray tube unit, this machine is with large output power and operation is reliable and stable.
4. Supply voltage V, roentgenoscopy, photography KV and step-less adjustable.
5. Equipped with the manostat for filament of X-ray tube and the space-charge compensator as to ensure the stable and accurate output.
6. Equipped with the capacity limitation and protection circuit and KvmAS interlock limitation and protection.
7. Adopt the digital circuit timer, grade according to R10 priority coefficient and can control time exactly
8. High-voltage primary uses the zero controlled circuit of silicon-controlled rectifier of large power.
9. Photographic bed can move in length and breadth
10. The photographic bed, pillar & vibrating ray-filter are in a whole without top & bottom track.
Main specifications
| ITEM |
CONTENT |
INDEX |
| Supply power |
capacity |
Two-phase 30KVA |
| voltage frequency |
380V/220V ± 10% 50Hz ± 0.5Hz |
| inner resistance |
0.75 Ω at 380V, 0.25 Ω at 220V |
| Power supply |
Adjustable range |
380V,380V ± 10% ,220V,220V ± 10%,being adjustable continuously |
| Photography |
voltage |
50~125KV Be adjustable continuously |
| current |
small focus 50mA 100mA ; big focus 50 , 100 , 200 , 300mA |
| time |
0.04~6.3s,23 grades together according to R10 coefficient |
| High-Voltage generator |
capacity |
20KVA(instantaneous) |
| Max. Dc output voltage |
125KV |
| Max. Dc output current |
300mA |
| X-Ray tube |
model |
XD51-2040/125 |
| focus |
small focus 1X1mm big focus 2X2mm |
| Photographic bed(YZ-I) |
Bed face(LXWXH) |
2000X665X700mm |
| Moving range of bed face |
640mm in length; 200mmin breadth |
| Ray-filter of bed |
Travel in length >=500mm |
| Grid density N28 |
| Convergence distance fo 100cm |
| Grid ratio R8 |
| Pillar of X-ray source unit |
Moving in length along photographic bed |
1800mm or 1600mm |
| Distance around as moving up and down(along upright post) |
650-1800mm |
| Rotary around the center of cross arm |
± 180° |
| Rotary around the shaft line of X-ray annular tubes |
-10 ° ~ 60° ~ +120° |
| Max size of cassette for photograph |
356mmX432mm(14"X17") |
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