The noise problem of transformers installed in enclosed machine rooms can be solved by installing air cushion type electric butterfly valves. The solution to transformer vibration and noise is to install damping devices between the transformer and the ground or trough iron base
Air cushion electric butterfly valve is recommended
In this way, the resonance noise between equipment and floor slab and trough iron base can be effectively solved. Only the air cushion type electric butterfly valve can solve the noise problem of transformer
With the improvement of people's environmental awareness and the restriction of environmental protection departments on various kinds of noise, especially in recent years due to the continuous expansion of cities and the demand for urban power grid transformation