Directional control valves are one of the most fundamental parts in hydraulic machinery as well as pneumatic machinery. They allow fluid flow into different paths from one or more sources
The solenoid valve has a closed cavity, in different locations open through the hole, each hole connected to different tubing, the middle of the cavity is the piston, both sides of the two electromagnets
Solenoid valve is an electromagnetic control of industrial equipment, is used to control the fluid automation of basic components, are actuators, not limited to hydraulic, pneumatic. Adjust the direction, flow
1, due to filter clogging and other reasons, so that the hydraulic pump oil shortage, the hydraulic system lack of oil, resulting in slow or no action mechanism of action, resulting in the implementation of institutional movement failure or even out of control.
(1) the pump has air; this failure is generally installed when a new pump appears, when opening a new pump, you should first add oil to the pump, the pump bearing, plunger and cylinder from To lubricate
The main components are: body, power system, transmission system, hydraulic system and electrical system 5, the main hydraulic system mainly by the working system, steering system, brake system and the cable system And so on
