Special hydraulic rotary joint for wind turbine
Special hydraulic rotary joint for wind turbine
The gap seal is ensured by a small mating gap between the relatively moving parts. There are several annular grooves in the piston (typically 0.5mmx0.5mm). Its function, on the one hand, can reduce the contact area between the piston and the hydraulic cylinder wall; on the other hand, it can evenly distribute the oil pressure in the groove, so that the piston is in the center position, reducing th
Multi-channel connector application cases in the steel industry