Shuttle valve LS2-08 Hydraulic valve control SF06-03

1. When disassembling the hydraulic solenoid valve, it is necessary to cut off the power and close the connected other supporting facilities first, and pay attention to the installation sequence of various parts of the solenoid valve during disassembly.

2. Dismantle the hydraulic solenoid valve regularly to clean up the internal impurities, and check whether the parts of the hydraulic solenoid valve are seriously worn, and consider replacing or repairing the damaged parts according to the actual situation.

3. Hydraulic solenoid valves are prone to failure mainly due to vulnerable parts such as coils and seals. The burnt coils are caused by overload work, while the seals themselves are vulnerable parts, mostly due to natural wear under long-term work.

4. If the working environment of the hydraulic solenoid valve is in the open air, it may lead to the rust of the solenoid valve and parts, so that the solenoid valve cannot work normally. Therefore, maintenance is needed to ensure the stable operation of performance.

5. When the hydraulic solenoid valve is working, if it often vibrates, it is easy to cause damage to the solenoid valve parts. Therefore, the maintenance of the solenoid valve should also ensure the stability of the working environment, and fix the solenoid valve parts regularly, such as nuts and bolts.

6. If the working place of the solenoid valve is very important, it is necessary to equip special maintenance personnel, so as to ensure the working stability and low failure rate of the solenoid valve. Only in this way can it achieve higher working efficiency, lower maintenance cost and longer service life.

When using hydraulic solenoid valve, some people often neglect the maintenance of the valve, which leads to its failure. So what should we do when it fails? Let's take a look at it together.

1. The solenoid valve works normally within the working pressure range, but it can't reach the rated current. This problem can be analyzed from the product structure. The resistance value of the internal coil of the solenoid valve increases with the time when the coil is energized, and when the current decreases to a certain extent, the resistance value will be zero.

Therefore, when the solenoid valve works without a coil, the current greater than the working current must be used to reach the rated working current value; Moreover, when the solenoid valve is not energized, both ends of its coil will be in an open circuit state, and the state of its coil is that the coil is powered off and the contactor is attracted. Therefore, as long as you check this resistance value, you can know whether the solenoid valve is faulty.