Service of inspection, maintenance, repair of hydraulic cylinder, power hydraulic station, electric control

In recent years, the Mekong Delta region has benefited from the investment in a lot of sluice gates to prevent saltwater from opening and closing with a hydraulic cylinder system that lifts and lowers the valve gate.

Advantages of hydraulic cylinder opening and closing:

- Hydraulic cylinder has stable operation and high durability,
- Integrated electrical control system, scada for simple operation.
- The lifting force of the hydraulic cylinder is very large, the opening and closing time is only about 15 minutes
 

Besides the above advantages, hydraulic cylinders also have major disadvantages that need to be noted;

• High cost because hydraulic cylinders have to be imported with long stroke hydraulic cylinders
• Need to regularly operate, avoid soaking the piston rod head in water for too long. The piston rod coatings applied to the saltwater-preventing culverts are advanced coating surfaces such as HVOF, PTA, etc., but should not be soaked in salt water for too long, which will lead to oysters sticking to the surface of the rod and surface. The face needs to be peeled and damaged
• If the hydraulic system is not operated, checked and maintained regularly and properly, the system will be damaged and the repair cost will be huge and complicated.
• Not everyone who operates the system fully understands and understands the entire system due to the application of new technology…

This is a picture of the process of the hydraulic cylinder piston rod immersed in salt water and damaged due to long time not operating the drain.

Make sure you operate the drain regularly at least once a week

That shows that regular drain operation is very important for the entire piston rod to open and close its full stroke, the dust seal will wipe away the dirt on the outer surface. After the piston rod goes inside, it will be immersed in hydraulic oil.

In order to do that, it is very important to ensure that all system equipment is working at its best, without problems during operation.

An Hung JSC is a supplier of cylinder systems, power stations, control cabinets for the prestigious irrigation gate lifting system in the western provinces, we have supplied for many projects and have experienced and know the difficult problems that mining management units are facing
 

Understanding that, we provide consulting services, checking and evaluating hydraulic valve lift systems such as:

• Check hydraulic oil cleanliness with an oil cleanliness analyzer.

• Check for pipe leaks.

• Check the entire system of cylinders, power stations, control cabinets.

• Consult the causes and solutions to handle technical problems, problems and problems that sewer operators often encounter during operation.

Please contact us immediately for advice on problems you are facing during operation!