How is the double column of the double lift lifter synchronized?
Two specifications of the same cylinder to achieve synchronization, it is necessary to ensure that the flow into the two cylinders equal. Ordinary synchronization as long as the oil is divided into two oil into the two hydraulic cylinders, to be precise, then it will use the diversion of the collector valve; a higher level, then rely on a proportional valve or servo valve to achieve.
Through the rope to keep the synchronization, the two pillars on the slide are connected with one of the two wire rope, through the top of the column and the bottom of the pulley to maintain leveling.
Bottom cover plate lift is the use of tubing to connect two cylinders, hydraulic oil through the one-way valve in the two cylinders inside the flow, play a synchronous role.
Gantry lift is the use of two wire rope to connect two cylinders, through the wire rope synchronization.
