VAFEM Technology Knowledge

Fine control of hydraulic system for hidden danger investigation

This article provides a brief overview of the maintenance and upkeep hydraulic system in Duobeimaya detachment cableway. It deeply analyzes importance identifying hidden …

Analysis of Hydraulic System Malfunctions in Steel Plants

1. Hydraulic oil malfunctionAccording to statistics, 70% of hydraulic device failures are related oil, and about 90% these caused by impurities. The inspection mainly …

Example of hydraulic fault analysis and handling for grate cooler

A company's 5000t/d new dry process cement clinker production line uses a third-generation push grate cooler, which is divided into three stages of hydraulic drive bed. In …

Analysis and Maintenance Strategies for Hydraulic Forklift Malfunctions

1. Characteristics of hydraulic system faults in forklifts1.1 Initial use forkliftsIn the early stages use, failure rate newly manufactured forklifts is usually relatively …

Reasons and elimination methods for oil leakage of hydraulic seal Y-shaped ring

 1. Oil leakage due to root wear and tearThe main reason for is excessive pre compression. Therefore, attention should be paid the inner outer diameters of sealing ring …

Analysis of High Frequency Vibration Phenomenon of Hydraulic Cylinder in Hydraulic Tensioning System

Abstract: Hydraulic tensioning system, as an important equipment for providing constant tension in passenger ropeways, is widely used the system of ropeways. This …

A new press fit process for water pump bearing shell

Abstract: This article mainly elaborates on the installation method of rolling bearing shells for petrochemical pumps and oil delivery pumps, demonstrating a new …

Assembly and disassembly techniques for parts in agricultural machinery maintenance

Abstract: Maintenance of agricultural machinery is a problem that every operator and owner will face. There are many precautions to be taken when dismantling …

Exploration of Common Faults and Countermeasures of Rolling Bearing for Railway Vehicles

Abstract: This article analyzes the reasons for bearing running out of inner ring during installation and operation water pumps, methods handling …

Analysis and Treatment of Oil Leakage in SA Type Circulating Water Pump Bearing Shell

Abstract: This article introduces the structural characteristics of SA type circulating pump, analyzes reasons for oil leakage in pump bearing shell, and proposes …

Quality Control and Usage Precautions for Machine Tool Spindle Bearings

Machine tool spindle bearings play a critical role in the overall performance and accuracy of machining operations. These precision components are designed to support …

Technical Article on Agricultural Machinery Bearings

Agricultural machinery bearings play a crucial role in the performance and reliability of farming equipment. These specialized components are designed to withstand harsh …

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