Examples are shown of how the angle of impact affects the elongation of the resulting bloodstain. A crime scene investigator can measure the length-to-width ratio of a bloodstain and calculate the impact angle mathematically.
Drops were dropped from a height of 1 meter and recorded using a Phantom high speed camera at 1000 frames per second.
Tianjin Reliance Steel Pipe Industry & Trade Co., Ltd. was officially founded in 2004, and is located in Caigongzhuang Industrial Area in Jinghai County, Tianjin, China. We are a joint-stock enterprise, with 3 branch plants.
Our main products are:
Welded Pipes, Square & Rectangular Hollow Section Tubes
Galvanized Steel Welded Pipe and Pre-galvanized Steel Pipes.
Address:Hi-Tech information square, NanKai district of Tianjin.