company news about What are the characteristics of the railway wheel brake shoe pressure measuring device?

The company has developed a pressure measuring device for railway wheel brake shoe, which consists of wheel, brake shoe, brake shoe holder, and dynamometer. When the brake shoe exerts pressure on the wheel, the brake shoe will not touch the inner side of the back arch. Strain gauge, because the back arch has high anti-deformation strength, when the brake shoe applies pressure to the wheel, the back arch will only produce slight deformation, and the circumferential surface of the wheel will not touch the strain gauge pasted on the inner side of the back arch, so the utility model It has the characteristics that the strain gauge does not contact the wheel nor the brake shoe. During the process of measuring the pressure of the brake shoe, it is always measured in the way of three-contact force, and the strain gauge will not be damaged by the extrusion of the wheel or affect the measurement result. And easy to install.