Metal hose is an important part in modern engineering
Metal hoses have flexible pipe pitch, good flexibility, corrosion resistance, high temperature resistance, and are easy to install and fix
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Analysis of vibration isolation principle of pneumatic butterfly valve Pneumatic butterfly valve is to use elastic support to reduce the ability of a system to respond to external excitation. The rigid connection between the vibration source and the foundation is changed to elastic connection, which can isolate or reduce the transmission of vibration energy, so as to achieve the purpose of vibration reduction and noise reduction
There are active vibration isolation and passive vibration isolation. The former is to take vibration isolation measures for vibration source equipment to prevent vibration from being transmitted to other occasions
The latter is to take vibration isolation measures for equipment, instruments or people afraid of vibration interference to prevent the impact of external vibration
Measures for installing machinery on suitable elastic devices to isolate mechanical vibration transmission