How to use high-pressure steel wire wrapped hose

 

1. Preparation

Tool and material preparation:

Make sure to prepare all the necessary installation tools and materials, such as knives, clamps, hanging clamps, etc.

Clean and organize the installation site to ensure that there are no debris hindering the installation.

Hose inspection:

Before installation, carefully check whether the high-pressure steel wire wrapped hose has cracks, wear or other damage.

Make sure that the specifications and models of the hose meet the use requirements.

2. Measurement and cutting

Measure the length:

According to actual needs, use a knife to cut the high-pressure steel wire wrapped hose to the appropriate length.

Be careful to keep the cut neat to avoid damage.

3. Install the pipe joint

Insert the pipe joint:

Insert the pipe joint into both ends of the high-pressure steel wire wrapped hose.

Make sure that the pipe joint is tightly connected to the pipeline and does not leak.

Fix the pipe joint:

Use a clamp or other fixing device to firmly fix the pipe joint on the hose.

4. Fixing and connection

Fix the pipeline:

Fix the installed high-pressure steel wire wrapped hose on the equipment that needs to transport liquid or gas.

You can use fixing devices such as hanging clamps and buckles to ensure that the hose is stable and does not shake.

Connect the pipeline:

Connect one end of the high-pressure steel wire wrapped hose to the conveying equipment to ensure a firm connection.

Connect the other end to the receiving equipment and ensure that the pipeline is unobstructed.

5. Inspection and debugging

Water leakage check:

After the installation is completed, open the liquid or gas valve and check the high-pressure steel wire wrapped hose for water leakage.

If water leakage is found, adjust the pipeline connection in time to ensure safe use.

Debug the pipeline:

After the installation is completed, debug the pipeline to ensure smooth pipeline transportation without blockage and water leakage.

6. Precautions for use

Avoid excessive bending:

The bending radius of the high-pressure steel wire wrapped hose should be more than 10 times the pipe diameter to avoid breaking or bending.

Do not bend near the root of the joint. The shortest distance from the joint of the wire-wound hose to the beginning of the bend should be greater than 6 times the outer diameter of the pipe.

Avoid twisting:

During installation and operation, the hose should not be subjected to twisting force.

The bending part of the hose and the hose joint should be installed on the same plane to prevent twisting. If the joint needs to be installed on different planes, a clamp should be installed at an appropriate position to divide the hose into two parts so that each part moves on the same plane.

Keep loose:

The hose cannot be in a tensioned state during installation, and a certain length margin should be left to prevent the hose from being broken.

Considering that the hose will shrink and deform after the pressure oil is passed, the general shrinkage is 3~4% of the pipe length, so the hose is not allowed to be in a tensioned state during installation.

Avoid friction:

Do not let the high-pressure wire-wound hose contact with other pipes or components to avoid wear and tear.

You can use a card plate to separate or take appropriate considerations in the piping design to avoid friction.

Stay away from heat sources:

The working life of the high-pressure wire-wound hose will be shortened at high temperatures, so it should be kept away from heat sources as much as possible.

Under unavoidable circumstances, heat insulation boards should be installed to protect the hose.

Regular inspection:

Regularly check the use of high-pressure steel wire wrapped hoses to promptly detect and deal with potential problems.

In summary, the use of high-pressure steel wire wrapped hoses involves multiple steps and precautions. During use, operations and maintenance should be carried out in strict accordance with relevant regulations to ensure that they work stably and reliably.