Top 5 Common Problems with Hydraulic Tubes

Hydraulic tubes are pipes used to transmit fluids, usually hydraulic oil or hydraulic gas. They are divided into two types: hard tubes and soft tubes. The hard tube is usually seamless steel pipe, while the soft tube is curved pipe composed of steel wire and rubber layer. Hydraulic tubes are very important components in industrial applications, but various problems often occur during long-term use, affecting the normal operation of hydraulic systems. This article will discuss the five common problems of hydraulic tubes and their solutions to help you find problems in time and take effective countermeasures to ensure the stable operation of hydraulic systems.

Leakage problem

1. Cause

During long-term use, hydraulic tubes may become loose due to vibration, impact and other factors, causing leakage of hydraulic tubes. Leakage is one of the common faults of hydraulic systems. If it is ignored for a long time and not repaired, it will cause instability, stalling and other problems in the system.

2. Solution

Check and replace loose pipes in time, and strengthen the fixation of pipes during use to avoid vibration and loosening of pipes, thereby reducing leakage problems in hydraulic tubes.

Corrosion problem

1. Cause

During the use of hydraulic tubes, contact with liquids, gases or aerosols may cause corrosion on the surface of the pipe body. Corrosion can cause passivation and damage to the hydraulic tube, which can lead to the collapse of the hydraulic system.

2. Solution

Use anti-corrosion materials to manufacture hydraulic tubes, and regularly clean, rust-remove and anti-corrosion treatment the pipe body to improve the corrosion resistance of the hydraulic tube and extend its service life.

Pipe wall damage problem

1. Cause

When the hydraulic tube is bent or squeezed, the inner wall may be damaged or scratched. Inner wall damage will not only affect the strength of the pipe body, but also cause pressure loss, leakage and other faults in the hydraulic system. In addition, the hydraulic tube is repeatedly bent and twisted during operation, and long-term wear will cause the pipe wall to become thinner and even perforated.

2. Solution

Use pipes correctly to avoid excessive bending, squeezing or long-term external force on the pipe body; use materials with smooth inner walls and wear resistance to manufacture hydraulic tubes to avoid inner wall damage. Or replace the hydraulic tube in time or take remedial measures as needed, such as adding a casing pipe to the pipe mouth to increase strength, or using a hose instead.

Leakage problem

1. Cause

The leakage problem of the hydraulic tube affects the normal operation of the hydraulic system. Common leakages include gap problems caused by pipe joint wear, gasket aging, etc., and leakage on the surface of the pipe.

2. Solution

The solution to the leakage problem depends on the cause of the leakage. If the pipe joint is worn, a new pipe joint needs to be replaced; if the gasket is aged, a new gasket needs to be replaced.

Foreign matter enters the hydraulic tube

1. Cause

If the hydraulic tube is not well processed, cleaned and sealed during use, foreign matter will enter the pipe. The entry of foreign matter will aggravate the wear of the hydraulic tube and make the pipe mouth invalid.

2. Solution

Be alert to the presence of foreign matter in the pipe mouth and clean and inspect it in time.

Summary

In summary, the above are the five common problems of hydraulic tubes and their solutions. When using hydraulic tubes, attention should be paid to the prevention and solution of the above problems. For different situations, corresponding solutions need to be taken, such as replacement, repair or installation of protective measures. Hydraulic tube failures can be reduced by strengthening repairs and maintenance to ensure the normal operation of the hydraulic system. At the same time, when purchasing hydraulic tubes, products with reliable quality and good corrosion resistance should be selected, and matching pipe fittings should be selected and used strictly in accordance with the manufacturer's requirements to ensure the stable operation of the hydraulic system.