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With the continuous development of the hydraulic system transmission technology, more and more hydraulic transmission equipment are used, and its application is more and more extensive. Many of these hydraulic system equipments are open-air working all year round, and are subjected to wind and rain. In order to fully guarantee normal daily work, and to normalize the working efficiency of these devices, to reduce the number of malfunctions, and to prolong the service life, it is necessary to intensify daily maintenance and daily life. an examination……
After more than ten years of experience in manufacturing hydraulic systems, Jinzhong Hydraulic Co., Ltd. has shown that the best way to effectively reduce the failure of hydraulic system equipment is to strengthen the daily inspection of equipment.
Daily inspection of the hydraulic system:
Before the failure of the hydraulic system, there are often some small anomalies. In the use of adequate daily maintenance, maintenance and inspection can be based on these abnormal phenomena early detection and elimination of some possible failures, in order to minimize the failure purpose.
The main content of the daily inspection is to check the status of the hydraulic pump before and after the start and the status before the operation is stopped. Daily inspections are usually performed using simpler methods such as visual, auditory, and hand-feeling.
Visual inspection of the hydraulic system before operation is easy to detect a large number of leaks, but a small amount of leakage at the tubing joint is often not easy to find, but this small amount of leakage phenomenon is often a sign of failure of the hydraulic system, so for the seal It must be checked and cleaned regularly. The looseness of hose joints on hydraulic machinery is often a symptom of mechanical failure. If you find that there is a small amount of leakage due to loosening of the hose and pipe joint, tighten the joint immediately.
Check before and after starting the pump Before starting the hydraulic pump, pay attention to whether the fuel tank is filled with oil according to regulations. The oil level is based on the upper limit of the level gauge. Use a thermometer to measure the oil temperature. If the oil temperature is below 10 degrees, the system should be used for more than 20 minutes under no load (the relief valve is in the unloaded state).
When the hydraulic oil pump is started, the start-stop method is used to start the pump. The oil temperature is increased several times and the various actuators are operated flexibly before entering the normal operation. If there is no output from the pump during start-up, stop immediately and check the cause. After the hydraulic system has been used for a period of time, it may be disassembled or replaced if an operation failure or abnormality occurs, which cannot be excluded by external adjustment.
After more than ten years of experience in manufacturing hydraulic systems, Jinzhong Hydraulic Co., Ltd. has shown that the best way to effectively reduce the failure of hydraulic system equipment is to strengthen the daily inspection of equipment.
Daily inspection of the hydraulic system:
Before the failure of the hydraulic system, there are often some small anomalies. In the use of adequate daily maintenance, maintenance and inspection can be based on these abnormal phenomena early detection and elimination of some possible failures, in order to minimize the failure purpose.
The main content of the daily inspection is to check the status of the hydraulic pump before and after the start and the status before the operation is stopped. Daily inspections are usually performed using simpler methods such as visual, auditory, and hand-feeling.
Visual inspection of the hydraulic system before operation is easy to detect a large number of leaks, but a small amount of leakage at the tubing joint is often not easy to find, but this small amount of leakage phenomenon is often a sign of failure of the hydraulic system, so for the seal It must be checked and cleaned regularly. The looseness of hose joints on hydraulic machinery is often a symptom of mechanical failure. If you find that there is a small amount of leakage due to loosening of the hose and pipe joint, tighten the joint immediately.
Check before and after starting the pump Before starting the hydraulic pump, pay attention to whether the fuel tank is filled with oil according to regulations. The oil level is based on the upper limit of the level gauge. Use a thermometer to measure the oil temperature. If the oil temperature is below 10 degrees, the system should be used for more than 20 minutes under no load (the relief valve is in the unloaded state).
When the hydraulic oil pump is started, the start-stop method is used to start the pump. The oil temperature is increased several times and the various actuators are operated flexibly before entering the normal operation. If there is no output from the pump during start-up, stop immediately and check the cause. After the hydraulic system has been used for a period of time, it may be disassembled or replaced if an operation failure or abnormality occurs, which cannot be excluded by external adjustment.
FRP Elbow,FRP Tee,FRP Pipe
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