空穴现象 meaning in English
cavitation
Examples
- Extremely high velocities should be avoided due to possible cavitation
应该避免应用在可能出现空穴现象的流速异常高速的场合。 - Cavitation is one of the main reasons for accidents and destroys in power system
空穴现象是引起动力系统事故的主要现象之一。 - Design of the watts automatic control valve minimizes potential valve damage that can be caused by cavitation
美国瓦茨自动控制阀的结构将可能导致空穴现象的阀门损坏潜在危险降低到最小程度。 - Check pressure drop ( inlet - outlet ) to insure that desired outlet pressure is above the recommended lowest outlet setting to avoid cavitation conditions
止回压降（进口-出口）确保所需的出口压力处于推荐的最低出口设置点上，以避免空穴现象发生。 - Closer throttling , creating higher pressure drops may cause cavitation or excessive velocities which could cause high noise levels , vibration and possible damage to the valve or adjacent piping
如果节流较小，将因此产生更高的压降将可能导致空穴现象或超快流速，从而导致噪音太高，振动剧烈，可能损坏阀门或相邻的管路。