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How does the hydraulic hammer accessories work

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  How does the hydraulic hammer accessories work? What details should be paid attention to in the operation of hydraulic breaking hammer accessories? For our hydraulic hammer accessories,there are quite a lot of work to be prepared in advance,because these affect the correct operation of its work.
  Hydraulic crushing hammer accessories boom recovery operation,jib operation pilot 2 times,pressure switch jib 1 speed special valve core and input low pressure special pressure sensor.The transmission voltage of the special low-pressure pressure sensor of the hydraulic crushing hammer is input into the electromechanical controller.The pilot signal is processed by the electromechanical controller,and the command value corresponding to the input voltage is transmitted to the proportional valve of P1 and P2 pumps,the unloading proportional valve of P1 and P2,and the proportional valve of walking straight forward.
  The transmission voltage of the special low pressure sensor is input to the mechanical and electrical controller of the hydraulic hammer accessories.The pilot signal is processed by the mechanical and electrical controller of the hydraulic hammer accessories,and the command value corresponding to the input voltage is transmitted to the proportional valves of P1 and P2 pumps and the unloading comparison valves of P1 and P2.
Each proportional valve transmits the secondary pressure of proportional valve corresponding to the command value transmitted by the electromechanical controller.When the transmission capacity of P1 and P2 pumps changes,P1 and P2 unload proportional valves are switched.
  The hydraulic breaking hammer accessories recovery (lifting) operation,bucket recovery (lifting) operation pilot pressure switch hydraulic hammer accessories special valve core and input low pressure special pressure sensor.The 1-speed spool and 2-speed spool of jib are switched by pure hydraulic command,and P1,P2 pump,P1 and P2 unloading proportional valve spool are switched by electromechanical controller command.The oil transmitted by P1 pump flows into P2 pump when the forearm of hydraulic breaker is operated.

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