These different types of electric butterfly valves have different applications in different industries. What should we pay attention to when electric butterfly valve devices are used in pumps?
Electric butterfly valve is a common and important valve element. It is widely used in vehicles such as automobiles and airplanes. If electric butterfly valve is only needed in the center of electric butterfly valve, then what aspects of its application in pumps should be paid attention to?
When it comes to electric butterfly valves, we have to say that they have the effect of vibration reduction and sound insulation. But this time, we will not talk about these things, but about the installation of electric butterfly valve on the pump, and what options there are. Selection of electric butterfly valve:
1. The material is generally neoprene, natural rubber;
2. Generally, compact electric butterfly valve is used. For lighter water pump, shear electric butterfly valve can be used; 3. Compared with the electric butterfly valve, the vibration isolation performance of the electric butterfly valve is relatively poor.
Installation of inert base: in order to meet the stricter vibration system specification, the best choice is undoubtedly to use the electric butterfly valve with butterfly valve when installing inert base.
In the final analysis, the electric butterfly valve is not the best choice for the water pump, but the electric butterfly valve for the butterfly valve. Although the former is relatively good at sound insulation, the high amplitude vibration of the water pump is really inappropriate, and the electric butterfly valve for the butterfly valve can just make up for this.
The shock absorption performance of the electric butterfly valve shall be verified through the shock absorption test. The vibration reduction test usually stops only when the electric butterfly valve is newly designed and trial produced, and it is not necessary to stop the test one by one for the electric butterfly valve after mass consumption; Just stop the typing experiment. However, for the electric butterfly valves that are particularly important, or the electric butterfly valves that must stop conditioning in the vibration reduction test before reaching the technical request, they should be tested one by one. It is better to stop the vibration reduction experiment on the whole machine, so the experimental condition is the practical working condition; The vibration reduction experiment can also be stopped on a special vibration reduction test bench, that is, to imitate the practical working conditions, artificially manufacture the vibration source, and compare the difference between the electric butterfly valve and the electric butterfly valve to evaluate the advantages and disadvantages of the electric butterfly valve.
According to different conditions, vibration sources can be manufactured by various excitation offices, such as the reciprocating displacement excitation generated by the eccentric rotating to drive the slider, the centripetal force excitation generated by the unbalanced rotor, the compressed air blower, the loudspeaker, the electromagnetic induction, or the special vibration table, etc. The parameters to be measured during vibration test include frequency, amplitude, velocity, acceleration, etc., and sometimes the stress or strain of some parts of the machine. Different industrial departments and different machine products have different requirements for vibration.
The electric butterfly valve has a great application in our consumption. It has made remarkable contributions to our valves. So the electric butterfly valve installed on the pump is also very sophisticated. I hope the above content can help you. Our information today is over, thank you!