ANSON叶片泵PVDF-370-435-10,安颂泵
2025-09-17 12:55:01 1817次浏览
价 格:面议
由于液压阀在结束撙节,换向,溢流时,使阀体内液流的流量,方向和背压发生各类变革,导致阀件及管道的壁面发生振动,从而发生噪声。按其发生压力振动的原因起因又可分为气穴声,运动声,液压冲击声和震荡声。管路的振动和噪声这主假如由于泵,阀等液压元件的振动在管路上相互作用引起的。研究表明,当管路的长度恰好等于振动压力波长一半的整数倍时,管路会发生剧烈的高频噪声。
其余,外部震源也可能引起管路共振;而当管路的截面积溘然变革(急剧扩大和削减或急转弯)时,都邑使其中的液流发生变革,易发生紊流而发出噪声。
PVDF-370-435-10 PVDF-370-435-10S PVDF-370-455-10 PVDF-370-455-10S PVDF-370-470-10
PVDF-370-470-10S PVDF-420-320-10 PVDF-420-320-10S PVDF-420-335-10 PVDF-420-335-10S
PVDF-420-355-10 PVDF-420-355-10S PVDF-420-370-10PVDF-420-370-10S PVDF-435-320-10
PVDF-435-320-10S PVDF-435-335-10 PVDF-435-335-10S PVDF-435-355-10 PVDF-435-355-10S
PVDF-435-370-10 PVDF-435-370-10S PVDF-455-320-10 PVDF-455-320-10S PVDF-455-335-10
PVDF-455-335-10S PVDF-455-355-10 PVDF-455-355-10S PVDF-455-370-10 PVDF-455-370-10S
PVDF-470-320-10 PVDF-470-320-10S PVDF-470-335-10 PVDF-470-335-10S PVDF-470-355-10
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