How to pay attention to the application of electric butterfly valve
As we all know, the varieties of electric butterfly valves used to be various, and their scope of application is becoming wider and wider, not only in life, transportation, but also in many industries. It can be said that electric butterfly valves can not be separated from vibration. But not all electric butterfly valves can be used in a certain center, which depends on the environment at that time.
When selecting electric butterfly valve, we should first understand its characteristics, and then select the environment. The characteristics of electric butterfly valve are that its shape can be designed as required, its stiffness can be adjusted, and it provides greater damping ratio, shear resistance, tensile resistance, compression resistance, and simpler device than butterfly valve. Its defects are high natural frequency, short service life, and limited operating environment. The temperature of ordinary operating environment should be controlled between - 30-70 ℃, and some chemically corrosive environments should select electric butterfly valves of suitable materials for use.
Application range of electric butterfly valve:
1. The vibration source belongs to the vibration isolation and noise control of high frequency rotating mechanical equipment.
For example, when the rotating frequency of mechanical equipment such as fans, water pumps, generator sets, air conditioning hosts, etc. should be greater than 1000 revolutions, electric butterfly valves should be used;
2. The impact frequency of stamping equipment should avoid the natural frequency of electric butterfly valve.
Example: punch, die-cutting machine, press, etc;
3. Due to the vibration damping function in all directions, electric butterfly valves are widely used in automobiles, aerospace and navigation; 4. Other mechanical equipment.