Contamination of hydraulic oil: If there is water, impurities or other contaminants in the hydraulic oil, these substances may cause corrosion. Water reacts with oxygen to form acidic substances, which can cause corrosion of the metal components in the hydraulic system.
2. Incorrect selection of hydraulic oil: Using hydraulic oil that is not suitable for specific applications or expired hydraulic oil may both lead to corrosion problems.
3. Incorrect system design or material selection: If the system design is unreasonable or poor-quality materials are used, these factors may also lead to corrosion.
The solutions for dealing with corrosion problems in hydraulic systems include the following points:
1. Regularly change the hydraulic oil: According to the manufacturer's recommendation, regularly change the hydraulic oil and use hydraulic oil that meets the requirements. This helps reduce the risk of corrosion.
2. Use appropriate filters: Installing suitable filters in the hydraulic system can effectively remove impurities and contaminants, maintaining the cleanliness of the hydraulic oil.
3. Control the entry of moisture: Use a well-sealed hydraulic system and ensure that no moisture enters the reserved ports, container covers, etc. In addition, it is possible to consider adding desiccants to the hydraulic system to absorb moisture.
4. Use of preservatives: Adding a certain proportion of preservatives to the hydraulic system can help reduce the corrosion of metal components.
5. Regular inspection and maintenance: Regularly inspect the metal components of the hydraulic system. If corrosion problems are found, take corresponding measures to repair or replace them in a timely manner.
6. Improve the system design based on the actual situation: If corrosion problems occur frequently, it may be necessary to improve the design of the hydraulic system, use more suitable materials or carry out anti-corrosion treatment on the system.
Please note that different hydraulic systems have their own specific problems and handling methods. Therefore, it is recommended that when encountering corrosion issues, you consult a professional hydraulic engineer to obtain more accurate advice and solutions.
