Page 118 - Ship Construction.DJ Eyres 6Ed
P. 118
Ch10-H8070.fm Page 107 Wednesday, October 18, 2006 7:37 AM
Probe Reflected probe
Traverse Probe traverse ULTRASONIC PROBE TRAVERSE OF BUTT WELD
งานห้องสมุด ศูนย์ฝกพาณิชย์นาวี
Weld
Copper Filamentการศึกษาเท่านั้น--- Inspection of welds
Weld
Photographic
plate
Target
--- ใช้เพื่อ High voltage Low filament X-rays projected voltage out of tube Penetrameter ึ 5 4 3 FIGURE 10.6
X-RAY APPARATUS
Timer Power source 50–400kV Filament voltage IMAGE QUALITY CONTROL INDICATOR (PENETRAMETER) 2 X1
