Crack test. Researcher's hand holding a metal component under ultraviolet (UV) light to check for cracks. The metal was immersed in a fluorescent dye, which permeated the small cracks in the metal. UV light makes the dye fluoresce green, allowing the cracks to be seen. Cracks in a component may be due to stress or metal fatigue, and can cause the failure of the entire machine of which it is a part.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP10189714
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
Same folder images: