1) liquid turbine flowmeter
液体涡轮流量计
2) turbine flow meter,turbo-flow meter
涡轮流量计<液>
3) turbine gas meter
气体涡轮流量计
1.
Based on principle of turbine gas meter, the existing problems in application to manufactured gas district meterage are discussed, and the resolving countermeasure is proposed.
从气体涡轮流量计的工作原理出发,分析了它在人工煤气区域计量应用中存在的问题,提出解决问题的对策。
4) gas turbine meter
气体涡轮流量计
1.
Gas turbine meter is a precision meter for pipe gas measuring.
气体涡轮流量计是用于管道气体计量的精密仪表,若安装使用不当,不但影响流量计的计量精度,甚至会对流量计造成人为损坏。
2.
There are some defects in gas turbine meters whose main bearing uses sliding bearings or rolling bearings.
气体涡轮流量计主轴承大多采用油润滑的滑动轴承或滚动轴承,存在较大的局限性。
5) turbine flowmeter
涡轮流量计
1.
Analysis on influence factor of the turbine flowmeter in multiphase flow measurement;
多相流测量中涡轮流量计的影响因子分析
2.
Analysis of starting flow of turbine flowmeter;
涡轮流量计始动流量的分析
3.
Based on the introduction of VCM charging process and the analysis on properties of VCM,the selection,installation and application of turbine flowmeter and mass flowmeter were introduced,and problems occurring during their usage and solutions were summarized.
通过对氯乙烯单体加料工艺的介绍和氯乙烯单体性质的分析,介绍了涡轮流量计和质量流量计的选型、安装和使用情况,总结了使用过程中遇到的一些问题及处理办法。
6) turbine meter
涡轮流量计
1.
In the producing process,the outcome of the turbine meter is larger than the oil measurement in the well head for the influence of the gas from the oil well.
在油田生产过程中,由于油井产出气的影响,涡轮流量计测得的产量要比井口量大很多。
2.
This article solves some problems of the turbine meter in pump capacity measurement through its working principle,structure,features and installation.
涡轮流量计因其精度高、重复性好、抗干扰能力强、测量范围度宽、结构紧凑等优点,在流量测量中得到广泛应用。
3.
High-performance displacement or turbine meters are normally used to meter custody transfers of petroleum liquids.
高性能的容积式流量计或者涡轮流量计通常被用于原油的交接计量。
补充资料：涡轮流量计
采用涡轮进行测量的流量计。它先将流速转换为涡轮的转速，再将转速转换成与流量成正比的电信号。这种流量计用于检测瞬时流量和总的积算流量，其输出信号为频率，易于数字化。图中感应线圈和永久磁铁一起固定在壳体上。当铁磁性涡轮叶片经过磁铁时，磁路的磁阻发生变化，从而产生感应信号。信号经放大器放大和整形，送到计数器或频率计，显示总的积算流量。同时将脉冲频率经过频率－电压转换以指示瞬时流量。叶轮的转速正比于流量，叶轮的转数正比于流过的总量。涡轮流量计的输出是频率调制式信号，不仅提高了检测电路的抗干扰性，而且简化了流量检测系统。它的量程比可达10:1,精度在±0.2％以内。惯性小而且尺寸小的涡轮流量计的时间常数可达0.01秒。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条