What are the logistics characteristics of the electric butterfly valve??
What are the logistics characteristics of the electric butterfly valve? Our answer to the customer's question is that it has damping effect on vibration. It has great linear flexibility and is an ideal valve material. It can almost be stretched to split without losing its elasticity, and can accept alternating stress without fatigue. Like water, it can hardly be compressed, and only elastic deformation occurs after compression, but its volume remains unchanged.
The elasticity of is significantly reduced when the temperature is below minus 30 degrees Celsius. Therefore, the electric butterfly valve should not work in severe cold conditions; At the same time, it is not resistant to high temperature, and its working temperature should not exceed 75-80 ℃.
Their natural vibration frequencies are different. The compressive strength of is much greater than the tensile strength. The stretching length of is generally about 6 times larger than the tightening distance. When stretched or compressed.
That is, the deformation increases rapidly within about 20 minutes after being compressed (about 25%, that is, the deformation ratio is 1.25; later, there is "elastic aftereffect" phenomenon. The deformation is very slow, and it increases to about 50% after about 15 days.
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