Steel wire braided rubber hoses have good pressure resistance and oil resistance, and are used for equipment connections, engineering machinery, hydraulic supports, etc. Under negative pressure, the inner and outer adhesives are usually produced using wear-resistant materials, such as NBR, SBR, etc., which have the characteristics of high wear resistance, high toughness, and high pressure resistance.

The use of high-pressure rubber hoses is increasing, and in order to meet various requirements, customized processing can be carried out. The specific requirements are:

1. Select the correct variety, specification, and model based on the actual usage requirements such as temperature, concentration, working pressure, and usage environment of the conveying medium.

2. Usually ordered according to the product catalog.

3. The varieties, specifications, and steel wire braided rubber hoses with special technical performance requirements that are not listed in the catalog shall be trial produced and manufactured through negotiation between the supply and demand parties.

4. The columns corresponding to pressure and number of layers in the high-pressure hose specification table are based on pressure and number of layers as reference.

5. The production length can be customized according to user requirements.

What are the requirements for purchase and use?

1. The usage requirements are as follows:

(1) Before use, the model and length should be checked to ensure compliance with the specified requirements, and a sample pressure test should be conducted. Only after passing the test can it be used.

(2) Check if there are exposed steel wires at the connection and if there is any separation in the outer adhesive layer.

(3) The coating on the joint connection end shall not be damaged or peeled off, and shall not be used after peeling off to avoid leakage due to poor sealing.

(4) The inner wall of the newly installed rubber hose should be cleaned to prevent rubber powder and debris from entering the hydraulic system.

2. The connection requirements are as follows:

(1) When connecting, the steel wire braided rubber hose should be prevented from twisting to avoid causing changes in the angle of the skeleton layer and early damage.

(2) The connected rubber hose should have a corresponding margin in length to avoid a decrease in pressure bearing capacity due to changes in hose length caused by tension.

(3) The fixing clip should be placed on the straight line at the intersection of the curve and the straight line. The clip should not deform the rubber hose under pressure, nor should it be too loose.

(4) When connecting moving parts, sufficient length should be left to avoid pulling the rubber hose during movement.

(5) The bending radius of the connection should comply with the requirements of relevant regulations.

Steel wire braided rubber hose is a multi-layer structure wrapped with steel wire, but it is still very fragile. When using and connecting the hose, it is necessary to avoid damaging the hose due to negligence.