With the advancement of science and technology, we have entered an era of large-scale land reclamation and the widespread use of small agricultural machinery for production. Small and small machines are useful tools for orchard farmers in order to loosen the soil. Regardless of the tools they employ, agriculture is their primary focus. It is simple for everyone to be the cause of various failures. Don't be alarmed if the minicomputer fails. Determine the source of the problem through the failure, diagnose it, and then repair it. We must adhere to the following four principles throughout the entire process.

The mini excavator grapple is a guideline for designing a system.

It is preferable to start with the faults that are simple and easy to handle and work your way up to the faults that are more complicated. Modern pumps are almost entirely comprised of a machine-electric-hydraulic integrated product with a high level of technical content. When dealing with faults, we usually start with the electrical system, then move on to the hydraulic system, and finally the mechanical transmission system. To check the hydraulic system, the auxiliary oil circuit, control oil circuit, main oil circuit, and key components should be checked one by one in sequence over a period of time. If you dismantle and dismantle as soon as you encounter a problem, you will only spread the scope of the problem and cause new failures.

The Rebuttal Principle

It refers to the principle of selecting the best failure hypotheses based on the purpose of the various failure hypotheses.

The most likely failure hypothesis can be prioritized based on the time and space conditions of the machine being used, the model structure and related failure factors, as well as maintenance experience. The mastery of this principle is a direct reflection of the quality and technical level of the maintenance personnel.