How does the air come from the video of the working principle of the clip type pneumatic butterfly valve? Characteristics of pneumatic ball valve:
1. High elasticity and viscoelasticity;
2. Compared with steel material, the elastic deformation is very large and the elastic modulus is very small;
3. The impact stiffness of is greater than the dynamic stiffness, and the dynamic stiffness is greater than the static stiffness, which is conducive to reducing impact
Striking deformation and dynamic deformation;
4. The stress-strain curve is an elliptical hysteresis line with an area equal to that of each vibration cycle
The vibration energy (damping) of heat can be adjusted through formula design;
5. Is incompressible material (Poisson's ratio is 0.5);
6. The shape can be freely selected, and the hardness can be adjusted through formula design
Meet the requirements of stiffness and strength in different directions;
7. Its natural frequency is difficult to reach below 5HZ;
8. Its resistance to environment and high temperature changes is weak, and its life is short;
9. No sliding part, easy to maintain. Characteristics of pneumatic ball valve:
1. Low frequency design, good vibration isolation effect;
2. It has strong adaptability to the working environment and can work normally at - 40 ℃ - 110 ℃. Antiproduct
The isolation of extreme vibration isolation, negative vibration isolation, shock vibration and solid sound transmission has obvious effects;
3. Wide load range and strong adaptability.