Chinese | English
How to troubleshoot hydraulic pipe bender
How to troubleshoot hydraulic pipe bender
The failure of hydraulic pipe bender will not only affect the production of the equipment itself, but also affect the entire production system. Especially, the failure of the production equipment on the automatic production line will often cause the paralysis of the whole production line, which will bring huge economic losses. Therefore, once the failure of hydraulic pipe bender occurs, it should be diagnosed quickly and accurately and eliminated quickly and conveniently under the condition of less disassembly and assembly as far as possible. Hydraulic faults involve complex factors, hidden fault points, and the causality of fault generation and development is time-varying, random, staggered and overlapping, so it is difficult to diagnose and eliminate hydraulic system faults on site.
In order to save the time of troubleshooting, reduce the workload of assembly and disassembly and avoid the adverse effects of assembly and disassembly, we must think about disassembly and inspection of hydraulic components and components one by one, and should choose, focus on, and check the internal condition of the hydraulic device in order. Fault diagnosis personnel need to infer the possibility of each fault cause on the basis of surface observation of hydraulic fault symptoms according to relevant criteria, and then make in-depth and detailed analysis and judgment on the hydraulic device in sequence according to the specific situation on the spot. Therefore, the rationality of fault line collection and troubleshooting routes cannot be ignored.
Rapid diagnosis is carried out on the premise of correct diagnosis. In the hydraulic fault diagnosis, due to the incorrect method and other factors, the situation of misdiagnosis or diagnosis can not reach the conclusion often happens, and improving the diagnosis rate has always been the direction and goal of the field personnel. On the other hand, fast is also a relative concept, refers to the use of scientific and reasonable diagnosis methods, can diagnose and eliminate hydraulic fault in a fast speed.
To diagnose the failure of hydraulic equipment, appropriate parameters should be selected as soon as possible at first, so as to determine the boundary between the normal state of the system and the fault state through the investigation of these parameters. Secondly, through the appropriate way to quickly and reasonably obtain the relevant information, that is, how to measure the relevant parameters correctly. Because, only quickly and accurately select the system parameters, determine the fault identification criteria and collect information, can realize the purpose of fast diagnosis and troubleshooting. The hydraulic pipe bender needs to be unloaded for time before it is officially put into use, so as to facilitate the discovery of the operation of the machine. Pay attention to whether there is abnormal sound. If it is normal, it can be formally put into use.