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["水量변화가 펌프의 흐름에 영향을 주지 않게 하려면 안정압 탱크를 추가하면 될까요?\",

2018-08-14View Original

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"문제가 있습니다. 수조의 부피를 늘려서 물을 뽑는 동안 수위 차이를 무시할 수 있는 방법이 가장 간단할 것 같습니다. 만약 수조 면적을 크게 늘릴 수 없다면 안정압 탱크를 사용하면 해결될까요? 아니면 다른 좋은 방법이 있을까요?\"
Reply #22018-08-14
"펌프가 압출되지 않으면 왜 흐름이 변할까요?\"
Reply #32018-08-14
"저는 센서를 만드는 분이라 펌泵的翻译结果如下:
Reply #42018-08-14
"펌프의 압력은 얼마나 되며, 水位的变化又有多少。如果泵压不高,水位变化又比较大是会影响流量。如果泵压六七十米,水位变化两三米。在泵不汽蚀的情况下。流量变化不大。\"
Reply #52018-08-14
"이 포스팅은 2288-8-14 11:00 수정되었습니다。这样来说,我想让水的流量稳定在±是%,扬程的话最高有十几米。如果我想让流量保持稳定是不是水位差不能大于是?抽一次水最大体积有可能要达到一万多方。这样的话为了控制水位水池面积是要很大的。所以我在想是不是可以用其他方式解决流量稳定问题?水流量应该在一万多方"
Reply #62018-08-14
"그럼 변압제어를 사용해보는 게 어떨까요?设置成自动控制,根据出口流速来调节频率。\"
Reply #72018-08-14
"这样的话输出流量是不是就能保证了?下面的那个手机号是你的微信号码?"
Reply #82018-08-18
"几个概念不对啊。1泵的扬程是泵的固有参数,表示的是流体经泵以后的能量增量,它是增量,只和泵性能有关系,和水位没关系。如果泵高于水位,那么水位变化影响的是吸程而不是扬程。\"
Reply #92018-08-22
"楼楼多虑了,水位的变化会引起泵入口压力和汽蚀余量的变化,出口条件不变的话,流量和扬程不会改变。从水池里抽水再弄一个稳压罐,水如何进入稳压罐?再搞个泵?"
Reply #102018-08-22
"基本上没影响,流量和扬程是相对关系,水位有自吸扬程补偿,水泵对水池,可以不考虑此因素"

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