● Pantograph centerline deviation detection accuracy: ±3mm
● Pantograph working position contact pressure detection accuracy: ±3N
● Sliding plate effective detection length: 1000mm
SJ pantograph and roof state dynamic inspection system is installed on the vehicle entrance line of depot, which adopts high-speed, high-resolution, 3D inspection and non-contact image processing measurement technology to achieve dynamic automatic detection of key characteristic parameters, and visualization observation of the state of foreign objects and key components on the roof of the vehicle. The system is widely applied to high-speed train, locomotive, passenger and freight rolling stocks and metros.