Why is there water leakage at the joint of the rubber assembly

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How to Determine the Length of a Pressure Test Hose

The main content for you to discuss today is about the pressure measuring hose. The length of the pressure measuring hose is very important. We often do not do this work well when determining the length of the pressure measuring hose. The pressure measuring hose is often caused by one or another problem due to improper length determination. For example, if the pressure measuring hose used in the pipeline system is too long, it will generate greater fluid resistance and so on. Therefore, determining the length of the pressure measuring hose is a very important task. Below, several methods for determining the length of the pressure measuring hose in different usage occasions are introduced.

1. The length of the gooseneck used as a compensator depends on the size of the diameter. In the pipeline system, if the compensation amount of one compensator is not enough, two or three can be used. If it is impossible to install a large number of compensators due to the limitation of space conditions, a duplex structure can be selected.
2. The length of the pump inlet and pump outlet pipe used for vibration and noise elimination depends on the size of its diameter, that is, if the diameter is less than or equal to 100 mm, L is the length of the compensator or the flexible section of the ultra-high pressure hose; The diameter of the compensator or ultra-high pressure hose.
3. The length of the pressure measuring hose with angular displacement depends on its actual bending radius and displacement angle. That is, the length of the pressure measuring hose with lateral displacement depends on its actual bending radius and lateral displacement. The tangent section refers to the intermediate transition section between two pipes with the same radius and bent in different directions when the pressure measuring hose is displaced laterally.

Reasons for water leakage in rubber soft joints

1. Some customers want to buy cheap rubber joints, but often do not pay attention to quality problems. If the quality of the rubber is not good, the production process does not meet the requirements, and there will be pull and water leakage during use.
2. In fact, rubber joints can also be called rubber expansion joints, which have a certain amount of expansion and contraction. Some people think that the rubber material can be stretched and compressed at will, but it is often pulled off, resulting in water leakage.
3. Each product has an implementation standard, and the implementation standard for rubber joints is GB/T26121-2010. In this standard, the amount of expansion and contraction of each model is clearly marked, as well as a certain deflection angle. Rubber joints are strictly implemented in accordance with the standards throughout the production process. In order to ensure the quality of rubber joints.
4. Small-diameter rubber joints are okay, but for large-diameter joints, an anti-pull-off limiter is required to prevent the ball from being pulled off due to the displacement of the pipe, resulting in water leakage.

There are many reasons for the leakage of rubber joints. In order to avoid abnormal situations during use, we must choose a company with guaranteed product quality.