| 低压管灌系统水量计 |
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| 引用本文： | 崔海良.低压管灌系统水量计[J].节水灌溉,1998(1). |
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| 作者姓名： | 崔海良 |
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| 作者单位： | 河北工程技术高等专科学校!061001 |
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| 摘 要： | 到目前为止，还没有适合低压管灌系统特点的量水仪表，于是建立了管道中心流速和断面平均流速的关系，采用传感器的方法，研制出了SGS型水量计，这种水量计专门为低压管灌系统而设计，具有价格低廉，精度较高，不需交流电源，使用方便等显著特点。
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| 关 键 词： | 低压管灌 水量 量测设备 |
The Water Meter For Low Pressure Pipe Irrigation System |
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| Cui Hailiang.The Water Meter For Low Pressure Pipe Irrigation System[J].Water Saving Irrigation,1998(1). |
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| Authors: | Cui Hailiang |
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| Institution: | Cui Hailiang |
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| Abstract: | There has not been any water meter suitable for low pressure pipe irrigation system up to now. In view of this we have developed the relation between center velocily of pipe and cross section mean velocity and with the help of sensing unit method developed the water meter of Type CGS. This kind of water meter was designed for low pressure pipe irrigation system specially. It is characterized by it's low price, high preciseness, needlessness of a. c. power sourse and being easy to use. |
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| Keywords: | low - pressure pipe irrigation water quantity measuring equipment |
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