图解4种常见的液压泵，工作特性都有哪些？
液压泵概述液压泵工作原理：液压泵和液压马达都是靠密封容积的变化来工作的。下图所示为液压泵的结构简图。它具有一定的密封容积，而且其密封容积是变化的，同时还要有吸压油部分。液压泵输出油液流量的大小，由密封工作腔的容积变化量和单位时间内的变化次数决定。因此这类液压泵又称为容积式泵。https://p1-tt.byteimg.com/origin/pgc-image/0ed8dd85c5d44ab1a6519f1b7f87ac59?from=pc液压泵简图液压泵分类：液压泵按照结构形式的不同，液压泵可分为齿轮式、叶片式、柱塞式和螺杆式等类型；按密封工作腔容积变化量能否调节，液压泵又分为定量式和变量式两类。液压泵工作条件：（1）形成密封容积 ；（2）密封容积变化（根本原因）；（3）配流装置（吸、压油口隔开）；（4）油箱和大气通（外因）。75页内容图解4类常见的液压泵（文末有获取）
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看了楼主的帖子，不由得精神一振，豁然开朗，牛掰 真是被感动的痛哭流涕……
不请自来，只为说一句：太精彩了！ 打卡路过，支持优质原创内容～ 内容太顶了！疯狂点赞，已默默收藏～ 水贴也要有仪式感，我先来打卡～ 救命！这回复笑到我捶桌，必须置顶～ 学到了学到了，这波分享太实用啦！ 原来还有这种操作，长见识了！
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