The vibration damping performance of electric butterfly valve of butterfly valve needs to be identified through vibration damping test. The vibration reduction test is generally carried out only when the electric butterfly valve is newly designed and trial produced, and the electric butterfly valve of each butterfly valve will not be tested after mass production; Only the final type test will be carried out. But for special electric butterfly valves, or electric butterfly valves that must be adjusted in the vibration reduction test to meet the technical requirements, they need to be tested one by one.
The vibration damping test should be carried out on the whole machine, so that the test conditions are the actual working conditions; The vibration reduction test can also be carried out on a special vibration reduction test bench, that is to say, the actual working conditions are simulated, the vibration source is artificially manufactured, and the difference between the electric butterfly valve and the electric butterfly valve is compared to evaluate the quality of the electric butterfly valve. According to different situations, different vibration sources can be artificially simulated for testing. Different equipment has different requirements for vibration. Jiuao designs different detection methods and selects different detection equipment according to the use of different products to achieve the best valve effect.