with the improving of the national economy and public infrastructure building, the rail transit also has great develop. the crh high-speed railway shorten the distance between cities. the subway relieves traffic pressure. the rail transit would be more and more important. the 3d measurement technology can provide well solution to the rail transit develop, and also support for the maintenance.
the hscan and zscan optical measurement equipment, using optical principle for surveying and mapping. provide reliable 3d data on the premise of no damage of scanned object. and the scanning is not restricted by the size of the object. corporate with the mscan can sharply reduce the cumulative error of large objects. comparing the 3d data to 3d drawings, can obtain the deviation of the objects, which provide basis of the later develop. the convenient scan also greatly improves the efficiency of detection, reducing time and manpower cost.
3d scan can digitize the object shape and obtain the 1:1 3d digital model. users can use this 3d data with corresponding professional software to do the digital simulation analysis. provide the basis for later product optimization.
the wear degree of track and wheel inner edge influence the stability of the train and its brake performance. when the wear reaches a certain degree, the corresponding parts must be replaced. hangzhou scantech co., ltd can provide a well solution. the hscan hand held 3d scanner can obtain the 3d data of those key component. get the dimension through the professional digital analyze, provide the technical support for the maintaince.