track equipment
1.RAILTECH International is the world leader in manufacturing a wide range of railtrack products such as track maintenance equipment,conductor rails,insulators,rigid catenary systems,fasteners, ballastless track… Our staple products being rail welding with the Alumino Thermic (AT) method or Electric Flash Butt welding.
7.The intensities and distributions of the cosmic ray heavy nuclei have been measured by the plastic nuclear track detectors at the microbe culture equipment aboard a recoverable satellite launched in July 1994. The integral intensity of the particlea with Z/β larger than 10 is (6.72± 0.41)×10-2 (m-2·s-1·sr-1) inside the equipment.

