Proportional solenoid valve ZAXIS240-3 9239590 hydraulic pump solenoid valve

With the rapid development of digital wireless communication technology, there has been a wireless remote control system with stable performance, reliable work and suitable for construction machinery. The remote control receiving device arranged on the mobile machinery can convert the received radio signal into the proportional signal controlling the electro-hydraulic proportional valve and the switch signal controlling the electro-hydraulic switching valve, as well as the corresponding signal controlling other devices. So that the original manual operation of each component can accept the command of the remote control electrical signal and carry out the corresponding action, at this time the construction machinery has actually become a remote control type of construction machinery.

The wireless remote control transmitting and receiving system has been successfully applied to the remote control transformation of various construction machinery. From a security point of view, each digital data command it transmits has a special set of systematic address codes, which are used only once by the manufacturer. Each receiver only responds to transmitted signals with the same address code, and other wireless signals, even if they are signals of the same frequency, will not affect the receiving device. With other safety measures adopted, the reliability of the system is fully guaranteed. The remote control transformation of various mobile machinery such as loader, rock drill, concrete pump truck, aerial work truck and bridge repair truck has been successfully achieved. The industrial remote control device and the electro-hydraulic proportional valve complement each other, the electro-hydraulic proportional valve provides a feasible interface for the remote control of construction machinery, and the remote control device enables the electro-hydraulic proportional valve to play a greater role.