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How to improve the sound insulation effect

In the "rubber parts" of automobiles, the function of the sealing strip is first to "stop shock". Reducing vibration reduces the air vibration caused by the resonance of the body parts, and the air vibration will cause sound waves (noise). But the sealing strip of the original car is sufficient to control vibration, no matter whether the door and the body or the hood and the engine compartment are in direct contact, the lock and the sealing strip will ensure the rationality of the gap.

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[High pressure hose] the factors that cause damage


Release time:

2021/08/26

【Summary】 Nowadays, high-pressure hoses are more and more widely used, so what are the factors that can cause damage when using high-pressure hoses?

Nowadays, high-pressure hoses are more and more widely used, so what are the factors that can cause damage when using high-pressure hoses?

The high-pressure hose has quality assurance. If it is damaged, it is usually inappropriate to use it, or there is a problem with the equipment during the high-pressure hose production process:

1. Do not deform the high-pressure hose during processing and production, otherwise it will damage the high-pressure hose or loose the joint.

2. When the bending radius of the high-pressure rubber hose is too small, a right-angle joint is usually selected to avoid the sharp bending deformation of the high-pressure rubber hose.

3. Do not pull the valve stem forcefully during normal operation. It must be steep, otherwise it will cause the high-pressure rubber hose to burst.

4. In order to prevent damage to the high-pressure hose and limited flow rate, the bending radius of the high-pressure hose should be increased as much as possible.

5. When the temperature rise of the hydraulic system is too high during operation, the high-pressure oil pipe should be checked in time, and the necessary cooling method should be adopted during the continuous operation.


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