Time:2023-04-13 16:39:18 Browse: 120
1.Low-Speed Crawling Caused by Uneven Friction of Guide Elements in Hydraulic Cylinder. We Recommend That You Use Metal as the Guide Support First. If You Use Non-Metallic Support Ring, We Recommend That You Select Non-Metallic Support Ring with Good Stability Middle Size the Oil, Especially the Thermal Expansion Coefficient Should Be Small. In Addition, for the Thickness of the Support Ring, dimensional Tolerance and Thickness Uniformity Must Be Strictly Controlled.
2.The Influence of the Machining Accuracy of Parts, in the Manufacturing Process of 200 Tons Hydraulic Press Hydraulic Cylinder, the Accuracy of the Inner Wall of the Cylinder and the Piston Rod Should Be Strictly Controlled, Especially the Geometric Accuracy, Especially the Straightness Is the Key.
3. The Hydraulic Cylinder Has Low-Speed Crawling Caused by Mixing Gas. In This Case, the Purpose of Exhaust Can Be Achieved by Repeatedly Running the Hydraulic Cylinder. When Necessary, Exhaust Devices Are Set in the Two Chambers of the Pipeline Or Hydraulic Cylinder, and Exhaust Is Carried out When the Four-Column Four-Column Hydraulic Press Hydraulic System Is Working.
4. Low Speed Crawling Caused by Improper Design Clearance of 200 Tons Hydraulic Press Hydraulic Cylinder. The Guide Sleeve Clearance between the Piston inside the Hydraulic Cylinder and the Cylinder Body, Piston Rod and Slide Fit Can Be Correctly Designed.
5.For the Low-Speed Crawling of the Four-Column Hydraulic Press Hydraulic Cylinder Caused by the Material Problem of the Seal, It Is Recommended to Use Polytetrafluoroethylene as the Sealing Obturating Ring Assembly Preferentially under the Conditions Permitted by Working Conditions.
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