High pressure resistant hose is a common material in modern industry. It contains a series of PVC hose, rubber hose and metal hose. While the most typical one is the hydraulic hose. High pressure hose works at heavy duty. Thus you should focus on the safety during use. Then next, let me introduce you what is to pat attention to.
First, check the wall thickness of high pressure resistant hose
The wall thickness of the rubber hose should be even. Because if the difference is too much, it will reduce the sealing property and pressure resistance. What’s more, it will even cause stretch and stress on the hose joint. Therefore, the thickness of pressure resistant hose must be even.
Second, there must be strong adhesion between the inner and outer layer
High pressure hoses should have good consistency. While that is to say, each solid layer should have high adhesion. Besides, such adhesion must meet the standard.
Last, the appearance quality of high pressure hose can not be ignored
It not only affects the appearance quality, but also affects its use quality. If there are bubbles, air holes or mechanical damage in the rubber, stop using it. Because it will cause the frame layer corroded. Then it will reduce the shrinkage strength of the hose. Besides, it will directly affect the service life of the hose assembly. And it may even cause damage during use. Therefore, you should also pay attention to the appearance of the pressure hose.