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2019-11-12View Original

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Reply #22019-11-13
kuk성 펌프 벽면 거칠기 정도가 성능에 미치는 영향
Reply #32019-11-13
kuk성 펌프 벽면 거칠기가 최소화 될수록 이론적으로 펌프 성능은 어떻게 될까요? 만약 거칠기 값이 극단적으로 작아진다면 펌프 운송 성능은 어떻게 될까요?
Reply #42019-11-13
"펌프", "펌프", 헤헤헤헤헨, 여기서는 새로운 지식을 얻었습니다.百度解释查了一番,不知是否正确“泵浦就是泵的英文音译pump,通常在真空技术少数地方沿用这种叫法.”原来就是泵的意思;P 如果是这个意思的话,那么后面的问题是可以肯定的“叶轮表面的粗糙度是不是越小越好”。但是如果做到这种极致就要考虑设备造价的问题了。针对节能考虑普通泵的涂层处理,呵呵现在很多都是打着节能的招牌来推销这类东西为了获得收益。他们就不说这类涂层的硬度、寿命、造价、挂在叶轮上的重量所要浪费的能量:lol
Reply #52019-11-14
헤헤헤헍哈想到当初第一次听到“透平”时一脸懵逼! 结果老专家像讲故事一样和我讲了好多外来音译的来历和说法那样的的课很好听不枯燥!
Reply #62019-11-14
헤헤헤헍哈离心式打成离心十了失误失误。谢谢指教!

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