The correct use of acid and alkali-resistant rubber flexible joints
The correct use of acid and alkali-resistant rubber flexible joints
The correct choice of rubber flexible joints is related to whether the entire system can properly manage the work capacity as well as improve the procurement costs of enterprises. The following are some of the factors that we should consider when choosing rubber joints. As we all know, rubber joints are commonly used in industrial applications. Often more and more popular because of the following rubber joint characteristics: rubber joint characteristics 1, corrosion resistance: part of the joint's rubber body, but also according to the application of different substances, choose a different rubber body made, whether it is ordinary water, or unique properties of wastewater, and its various oils, and even various gases, such as liquefied gas, steam, etc., can be made from this according to.
1 . Rubber hose size hydraulic rubber hose inside diameter is too small, will increase the flow rate of the working medium in the tube, so that the system appears to heat more, efficiency as well as reduce, and will produce excessive pressure pressure drop, affecting the performance of the entire management system;
2 . Rubber hose pressure hydraulic rubber hose the more pressure resistant, the higher the price. The maximum working pressure of the rubber hose should be determined according to the pressure of the system. Selection not only to ensure the normal operation of the system, but also to save procurement costs
3 . Temperature adaptation range of hydraulic rubber hose working environment temperature is too high or too low, will affect the life of the rubber hose and pressure-bearing capacity. Therefore, no matter how the working state of the rubber joint changes, the ambient temperature should not exceed the temperature limit of the rubber joint.
Rubber joint characteristics of high pressure resistance: joint body vulcanized rubber molding, the internal structure of high density, to withstand pressure cost-effective. Rubber joint characteristics can move in four directions and digest and absorb vibrations: rubber joints have very good elasticity due to the natural characteristics of the rubber body, and can move in four directions, whether it is shrinking, becoming longer, shifting sideways or shifting in perspective, which can be easily carried out, and this level of force avoids the damage caused to the overall pipeline due to thermal expansion and contraction and its pipeline shifting in the use of the pipeline. The rubber joint is often designed as a ball, but also just because of its third characteristic, after all, in its working atmosphere may also need it to move in all directions according to the needs of the work, which is not available in the straight-walled plastic rubber soft joint, because the straight-walled pipeline, regardless of Lashin, narrowing or moving sideways, will inevitably cause damage, while the ball design is very good to reduce the damage to the pipeline and improve the flexibility of the joint The ball design reduces damage to the pipe and increases the flexibility and service life of the joint.
