New hydraulic pump after installation considerations
August 21, 2024
(1) The new machine should pay attention to operating conditions within three months of operation
During the operation of the new machine, check the operating conditions such as maintenance of the machine, looseness of the screw, abnormal rise of the oil temperature, deterioration of the hydraulic oil rapidly, checking whether the operating conditions are in compliance with the regulations or not.
(2) do not immediately add to the load after starting the hydraulic pump
After starting the pump to be carried out for some time no-load idling (about 10 minutes to 30 minutes), especially when the temperature is very low, but also by the temperature process, so that the hydraulic circuit normal circulation plus load, and confirm the operation.
(3) observe the oil temperature changes
Pay attention to check the highest and lowest oil temperature changes, and find out the relationship between oil temperature and ambient temperature, in order to know the cooler capacity, storage tank capacity with the surrounding conditions, the use of conditions with each other, the cooling system troubleshooting only Traceable.
(4) pay attention to the noise of the hydraulic pump
The new hydraulic pump less wear and tear early, vulnerable to the impact of bubbles and dust, poor lubrication or high conditions of service conditions, such as overload, will cause adverse consequences, the hydraulic pump issued an abnormal effect.
(5) Note that check the display value of the meter class
Always observe the hydraulic circuit pressure gauge display, pressure switch lights and other vibration conditions and stability to early detection of the hydraulic circuit is functioning properly.
(6) observe the mechanical action (for the modified pump)
Improper hydraulic circuit design or component manufacturing is not easy to find in the initial stage of use, so special attention should be paid to the operating conditions that appear under various conditions of use.
(7) pay attention to the adjustment of the valve
Fully understand the use of pressure control valve, flow control valve and directional control valve, pay special attention to the adjustment range and limit, otherwise the adjustment error will not only damage the machinery, but also pose a threat to safety.
(8) Check the filter status
The filter in the circuit should be regularly removed and cleaned, and the status of the filter and the net adsorbed by the dirt, analysis of quality, quantity and size, so you can observe the degree of pollution in the loop, and even infer where the source of pollution.
(9) Regularly check the hydraulic oil changes
Every one or two months to check the analysis of hydraulic oil deterioration, discoloration and pollution changes in order to ensure the normal hydraulic transmission medium.
(10) pay attention to the leakage of piping parts
Whether the piping of the hydraulic device is good or not can be seen after running for a period of time. Whether the inspector leaks oil or whether the piping is loose.
(11) At any time pay attention to the discovery of anomalies
Abnormal sound, vibration or abnormal signal monitoring system, there must be the reason, when an abnormal phenomenon was found, immediately find the circuit diagram, according to every possible means, carefully observe whether the abnormal phenomenon caused by a temporary error. Assessment need not need parking treatment. All pressure, load, temperature, time, start, stop when it includes the possible causes of abnormal phenomena. Usually that should be one by one analysis and discussion.
