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["누가 흡수 泵 的结构图有吗?"

2019-12-24View Original

Thread Content

"오늘 새로운 장치를 둘러보다가 수직 泵 的入口没有装阀门,我就问了车间人员,他说这是自吸 泵 不不用入口阀。 我一看效率75%,我的知识还停留在自吸 泵 比 离心 泵 效率低7%以上的年代。当时都懵了!自吸 泵 还有这么高的效 率?而且必需气蚀只有1.5M!!档案室还没找到这个 泵 的说明书。。。网上查了查貌似叫排吸 泵。比较好奇它的结构"
Reply #22019-12-24
"지금 사진 좀 찍어서 올려 주실가? 泵 实物图、铭牌照片。这样我们才好帮助。。。”
Reply #32019-12-24
"입구에 밸브가 없어도 泵 内部没有防倒流的结构。低75%的说法哪里来的,对于容积效 率很高的的大流量泵远没有那么大的的差距。立式 泵 的汽蚀余量大都很低的"
Reply #42019-12-24
"지금 사진과 泵 型号发个吧学*学*
Reply #52019-12-25
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Reply #62019-12-30
"해천1年就有讨论同步排吸 泵 的。我今天才知道有这种 泵。一会去现场拍几张图,主要我想知道内部啥结构。没有说明书只能等 泵 坏了拆着看了。"

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