1) interface of worm gear flow sensor
涡轮流量传感器接口
2) turbine flow sensor
涡轮流量传感器
1.
Quantitative optimization method for rotor geometric parameters of liquid turbine flow sensor;
液体涡轮流量传感器叶轮几何参数定量优化方法
2.
To accurately predict the meter factor of turbine flow sensor by non-experimental calibration and to get its internal flow field information,five kinds of turbulence models,including S-A,standardk-ε,RNGk-ε,Realizablek-ε and standardk-ω model were used respectively in simulation of turbine flow sensor.
为了能够采用非实流标定方法来准确预测涡轮流量传感器的仪表系数以及获得传感器内部流场流动情况,分别应用S-A、标准k-ε、RNGk-ε、Realizablek-ε以及标准k-ω5种湍流模型,对涡轮流量传感器内部流场进行三维数值模拟,并将应用各湍流模型得到的仿真仪表系数与实流标定值进行对比和分析。
3) tangential type turbine flow sensor
切向式涡轮流量传感器
1.
In order to study the operating principle of tangential type turbine flow sensor,the rotor driving torque was deduced and the meter factor was given.
为深入研究切向式涡轮流量传感器的工作机理,推导了流体对涡轮叶片的驱动力矩,得出切向式涡轮流量传感器仪表系数的数学表达式。
4) vortex flowmeter
涡街流量传感器
1.
Research on Measurement Characteristics of Vortex Flowmeter under Different Fluid Conditions;
涡街流量传感器不同流体条件下测量特性的研究
2.
Based on wavelet denoising theory as well as the particular demand in flux measure, a single branch reconstruction algorithm aiming at vortex flowmeter signal processing is proposed in this paper.
基于子波变换消噪原理,结合流量测量特定要求,提出了一种适用于涡街流量传感器信号处理的单支重构滤波方法,同时给出了滤波级数的选取方法。
3.
It is presented how to successfully simulate the phenomenon of Karman vortex street when fluid passes by vortex flowmeter by using FLUENT software.
运用FLUENT数值仿真软件成功的模拟出流体流经涡街流量传感器时所产生的卡门涡街现象。
5) vortex flow sensor
涡街流量传感器
1.
The vortex signal is weak and easy to be submerged by high level noises when the vortex flow sensor measures low flowrate in a small caliber.
针对涡街流量传感器在小口径、低流速下信号微弱,易被强噪声淹没而难于提取的特点,提出了利用Duffing振子检测微弱信号的方法。
2.
The vortex signal is rather weak at low flowrate and hardly extracted from disturbances by a piezoelectric pressure probe,which results in a limited measuring range of the vortex flow sensor.
涡街流量传感器在测量小流量时由于信号微弱而不易检测,为解决这一问题从而扩展其测量下限,从传感器设计入手,研究在二维流场中压电探头与旋涡发生体的位置关系,找到适合信号检测的最佳位置。
3.
Vortex flow sensor is widely used in pipeline flow measurement.
作为一种速度式流量传感器,涡街流量传感器依据旋涡脱落频率与流速的线性关系工作。
6) turbine sensor
涡轮传感器
1.
Fluid make pulse signal when it go through turbine sensor.
流体经过涡轮传感器产生脉冲信号,由于信号的电位漂移现象严重,首先对脉冲信号进行整形处理,然后通过单片机对脉冲计数并转换为流量,最后送显示单元显示。
补充资料：流量传感器
测量单位时间内流经管道某截面的流体体积或质量的传感器。通常把附带有信号处理、显示和记录部分的流量传感器称为流量测量仪表或流量计。见差压式流量计、涡轮流量计、电磁流量计、超声流量计、激光流量计、容积流量计、质量流量计、相关流量计。
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