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column information in the field of hydraulic machinery, relying on friends [20 years] industry deep plowing experience, focus on the output of hydraulic technology innovation, market trends, application cases and other high value content. With the aim of "professional, timely and deep", we provide one-stop information service for engineers, purchasing decision makers and industry researchers, helping users to accurately grasp the pulse of hydraulic technology development.
All hydraulic systems have high-precision components and are highly susceptible to very small amounts of contamination. Even tiny metal particles moving between closely fitting reciprocating surfaces can quickly bring the most powerful hydraulic system to the knee. This article brings friends heavy industry such...
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Hydraulic fluid charging refers to the presence of any form of air in the hydraulic system, including the formation of large bubbles, dissolved air or foam. Regardless of the form, inflation can have multiple negative effects. It will increase the cavitation of the pump and cause excessive noise...
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Most production personnel give the impression that the maintenance department is mainly to repair the faults that have occurred. Unfortunately, this is not the case. The most important part of the maintenance department's responsibilities is to perform routine scheduled maintenance, also known as preventive maintenance. Ben...
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The areas that can be diagnosed in the hydraulic valve are listed below. When working on a specific machine, please refer to the machine's technical manual for more information. This article brings the trouble of hydraulic pressure control valve, directional control valve and flow control valve.
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Hydraulic cylinders are the core components of many heavy machinery used in industrial or manufacturing facilities. The hydraulic cylinder provides a directional force to the object by pushing or pulling the object. The pressurized fluid fills the cylindrical portion of the hydraulic cylinder. This fluid forces a rod to move out of the bottom of the cylinder, from...
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Heavy hydraulic equipment can be damaged by mechanical problems, accidents and improper operation. Unfortunately, mechanical failures are costly to repair and can result in significant downtime-related losses. Therefore, prevention remains the best way to avoid loss and inconvenience. It's...
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Whether it is a construction vehicle or other heavy machinery, the failure of the hydraulic pump may mean the failure of the project. However, before the hydraulic pump fails, many warning signals will usually be issued. Don't ignore these signs of hydraulic pump failure.
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Even with the most elaborate maintenance, the hydraulic system can develop leaks. At first you may not notice the small leak, but over time, the small leak will become larger and larger. In this paper, the judgment method and countermeasures of hydraulic system leakage brought by Zhongyou Heavy Industry...
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If you rely on the power of the hydraulic system in an industrial facility, you need to keep up with the maintenance of the hydraulic cylinder and prevent failures that cause downtime. In this article, Zhongyou Heavy Industries brings six annual maintenance tasks to keep hydraulic cylinders in good condition.
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