... Impact Sound Pressure Level 撞击声压级 impact-pressure tube 冲击压力管 impact-pressure velocity meter 冲击速度测定器 ...
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它广泛用于瞬态压力测量,如冲击管、风洞以及地震仪器设备中。
It is used in measurement of pressure transients, such as in shock tubes, wind tunnels, and seismograph equipment.
有良好的低温冲击韧性和抗裂性能,焊接压力容器、水电站下降管、桥梁、海洋工程等重要结构。
It has excellent impact toughness on gap and crack resistance. It's used for welding key structure such as pressure containers, drop pipes of hydroelectric station, Bridges, ocean projects, etc.
但是系统上一般都有溢流阀,故冲击压力不会严重影响胶管的疲劳寿命。
To be luckily, there is an overall valve in every hydraulic system, so high impact pressure cannot affect the fatigue life-span seriously.
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