檢視节流阀的原始碼

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中文名称；节流阀

外文名称；throttle valve

作用；控制流体流量

种类；直通式和角式

性能要求；流量调节范围大，压差变化平滑

ENSource；ISO 5598-2020
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'''节流阀'''是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量[[控制阀]]，在定量泵液压系统中，节流阀和溢流阀配合，可组成三种节流调速系统，即进油路节流调速系统、回油路节流调速系统和旁路节流调速[[系统]]。节流阀没有流量负反馈功能，不能补偿由负载变化所造成的速度不稳定，一般仅用于负载变化不大或对速度稳定性要求不高的场合。<ref>[https://wenku.so.com/d/1b3743b6f606966adda94b606a003312 节流阀],360文库 , 2021年2月2日</ref>