Rubber Joint Damage Analysis
Rubber joints as the only pressure bearing hose installed in the pipeline, not only to accept strict test in all aspects but also perforance as a protection device of corrugated pipe protection. Usually in the understanding of site pipeline specific pressure range, in the light of this production, select one or more layers of a number of stainless steel wire woven. Generally rubber joint work pressure is divided into 5 levels: 0.25Mpa, 0.6Mpa, 1Mpa, 1.6Mpa, 2.5Mpa.
1. Rubber joint damage analysis, after operating for a period of time, internal weared and corroded, reduced the pressure resistance of the whole joint, medium goes through stainless steel wire, the chloride ions will have serious corrosion of stainless steel, corrosion leads to external stainless steel winding layer weaken, the pipeline pressure reached certain degree, leakage accident happened
2. External rubber joints is always been bended and reversed, causing stainless steel metal winding highlighted as burr. Not only in the maintenance creating a great legacy, even will damage the whole surface of the metal hose, fracture.
