Hanging spring pneumatic butterfly valve device mode
The biggest difference between the suspended spring damper and other spring dampers is its installation method. The suspended spring damper literally fixes itself under a center, such as a roof, and then connects the mechanical equipment under the suspended spring damper. When the mechanical equipment is working, the suspended spring damper will send out its function to play the role of vibration reduction.

1、 Error caused by non axisymmetric flow
When the flow velocity of the fluid in the pipe is axisymmetric distribution, and in a uniform magnetic field, the size of the aerodynamic potential generated on the electrode of the electromagnetic flowmeter is independent of the flow velocity distribution of the fluid, and is proportional to the average flow velocity of the fluid. When the flow velocity distribution is not axisymmetric, that is, the size of the induced aerodynamic potential generated by the opposite electrode is also different, that is, the geometric position of each flow particle relative to the electrode is different, The closer to the electrode, the greater the induced aerodynamic potential generated by the particle with high velocity. Therefore, it is necessary to ensure that the fluid velocity is axisymmetric. If the velocity in the pipe is non axisymmetric, it will cause errors. Therefore, it is necessary to ensure the requirements of straight pipe section as much as possible to reduce the error caused by the optional electromagnetic flowmeter.