Pay attention to what the mechanical equipment to be replaced with new hydraulic
time：2016-02-23 17:15:29 views：10081
Mechanical equipment used for a period of time after the hydraulic pump problem directly replace a new hydraulic pump manufacturers is good, but for everyone to use safety, Wuhan star Xingda hydraulic and gas dynamic equipment Co., Ltd. to tell you after the replacement of the new hydraulic pump to pay attention to what?
First of all, to observe. Observe whether there is abnormal sound of motor mechanical, abnormal vibration, monitoring system for abnormal signal; observe the temperature changes; to observe the conversion pump mechanical action. Once found abnormal noise from machinery, according to the circuit diagram to find fault, general machinery start or stop, can according to the factors of the pressure size, load size, high and low temperature, length of time to determine the fault. The maximum and minimum oil temperature change is consistent with the normal to help the investigation of cooler capacity and storage tank capacity. Show the observation machine at various conditions of use what kind of action, can effectively eliminate the hydraulic circuit design and component manufacturing fault.
Secondly, listen carefully, the new hydraulic pump because there is less wear, in and between other parts contact is vulnerable to bubbles and dust effects, thus a relative to the old hydraulic pump noise, but if especially exception words still need to troubleshoot and resolve.
Finally, check the display meter class value is normal, the hydraulic circuit of the hydraulic pump pressure meter display value and the pressure switch signals is normal.
