Three-dimensional detection of large turbine blades
1. case needs
Large turbine blades have large variations in thickness and curvature, no obvious solidification sequence, and are prone to distortion
2. problems
The surface curvature of large turbine blades is large and distorted, resulting in incomplete data acquisition, and it is impossible to accurately detect turbine blades.
3. solution
In order to solve the problem of improving the quality of blade castings, a large-scale domestic turbine manufacturer decided to use Hualang 3D photogrammetry technology to detect the turbine blade mold and perform anti-deformation measures on the section with large curvature change.