Concrete pump truck remote wireless remote control principle: the remote control transmitter sends a signal to the receiver, and the receiver realizes the corresponding control according to the received signal. They respectively control the left and right rotation of the transmitter and the telescopic rocker of the section arm, the arm operation, the signal is generated, the chassis diesel engine begins to increase to the set speed, and the remote control sends a signal to the receiver to directly control the corresponding electrical proportional valve
