How to Calculate Rigidity and Load of Electric Butterfly Valve Correctly
Some end customers complain that the quality of the electric butterfly valve they use is often collapsed. However, there is no quality problem with the cfm electric butterfly valve. In fact, the more important thing is that the practical stiffness and load of the electric butterfly valve are not calculated well and do not match the practice.
1. The purpose of strength calculation of electric butterfly valve is to ensure that the electric butterfly valve will not show plastic deformation and fatigue damage during operation; The rigidity calculation of electric butterfly valve is to ensure that the electric butterfly valve has the required elasticity.
2. The relationship between the load and deformation curve of the electric butterfly valve is called the characteristic curve of the electric butterfly valve. The slope of the characteristic curve reflects the rigidity of the electric butterfly valve. The characteristic curve of the rigid rigidity electric butterfly valve is a straight line, and the characteristic curve of the variable rigidity electric butterfly valve is a curve.
3. The strength of the electric butterfly valve is independent of the effective turns n. The rigidity of the electric butterfly valve is inversely proportional to the effective turns n.