Item

Content

Index

Demand of power supply

Capacity

Two-phase 30KVA

Voltage, frequency

380V/220±10%, 50HZ±0.5HZ

Internal resistance

0.75Ω at 380V; 0.25Ω at 220V

Power supply

Adjustable range

380V±10% at 380V, 220V±10% at 220V being adjustable continuously

Photography

Voltage

50~100KV being adjustable continuously

Current

Small focus:50ma, 100ma

Big focus: 50ma, 100ma, 200ma, 300ma

Time

0.04-6.3s, 23grades together grading according to R10 coefficient

High-voltage generator

Capacity

20KVA(instantaneous )

Max Dc output voltage

100KV

Max Dc output current

300ma

X-ray tube

Model

XD51-20, 40/100

Focus

Small focus:1X1mm;

Big focus:2X2mm

(YZ-SCI) photographic bed

lengthXwidthXheight

of the bed face

2000X710X700mm

Moving range of the bed face

640mm in length

200mm in breadth

Ray-filter of bed

Travel in length: ≥500mm

Grid density N28

Convergence distance:100cm

Grid ratio r8

Pillar of X-ray tube unit

Moving in length along photographic bed

1800mm or 1600mm

Distance to ground 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

356X432mm(14X17)