In today's increasingly fierce economic development, high-pressure hoses are being widely used in various fields. With the development of the times, people's safety awareness is constantly improving, and more and more people are paying attention to safety factors. The following will take steel wire braided rubber hoses as an example to explain the safety factor inspection.

The structure of the steel wire braided rubber hose consists of a liquid resistant synthetic rubber inner layer, an intermediate layer, an I or II or III steel wire braided reinforcement layer, and a weather resistant synthetic rubber outer layer. Features:

1. The rubber hose is made of special synthetic rubber, which has excellent oil resistance, heat resistance, and aging resistance.

2. The hose can withstand high pressure and has good pulse performance.

3. The pipe body is tightly combined, soft to use, and has minimal deformation under pressure.

4. The hose has excellent bending resistance and fatigue resistance.

5. The length of the steel wire braided rubber hose is large, ranging from 20 meters above diameter 32 to 10 meters or even over 100 meters below diameter 25.

So, how to test the safety factor of steel wire braided rubber hoses?

1、 Compressive strength test

Conduct a communication pressure test to check whether the pressure resistance of the rubber hose meets the standard, whether there is any leakage in the pipe body, whether there is any damage to the parts, and other abnormal phenomena, in order to determine whether the safety factor of the rubber hose is excellent.

2、 Sealing test

The sealing performance test of high-pressure rubber hoses is based on the application of dry cleaning gas or N2 or other gases as detection substances to detect whether there is gas leakage inside the hose.

3、 Is the material of the rubber hose symmetrical?

Check if the quality of the high-pressure hose is symmetrical and if there are any irregularities such as adhesive adhesion. If such a situation exists, it is an unqualified rubber hose.

4、 Resilience testing

Bend the steel wire braided rubber hose appropriately to see if it has a certain degree of ductility, in order to prevent it from breaking abnormally due to bending during the entire use process, which may endanger the customer's normal use.