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- vortex flow sensor 涡街流量传感器
- The high temperature vortex flow - sensor is a sensitive part which is made of high temperature piezoelectric ceramics with Karman vortex theory. 高温涡街流量传感器是根据卡门涡街理论,采用高温压电陶瓷制成的敏感器件,本传感器使用PNC型改性偏铌酸铅高温压电陶瓷。
- Research on Dilute Parti-cles Motion in Secondary Vortex Flow. 旋涡二次流中稀疏颗粒的运动特性研究。
- The use of turbine flow sensor measurement of liquid. 利用涡轮式传感器测量液体流量。
- vortex flow differential capacitances sensor 涡街电容传感器
- Interaction between the axisymmetric and non-axisymmetric disturbances in a vortex flow is investigated. 本文研究涡旋流动中轴对称和非轴对称扰动的相互作用。
- This circuit supplies approximately 5 volts to power the Accelerator Pedal Postion Sensor, and Mass Air Flow Sensor. 该电路为油门踏板位置感知器和气流感知器提供大约5伏的电源电压。
- The cautions of operations of vortex flow meter in flow measurement of chemical industry are given. 提出了在化工行业的流量测量中使用涡街流量计的注意事项。
- In order to measure two-phase flow rates accurately, the slotted orifice is selected as flow sensor. 为了准确计量气液两相流量,选用槽式孔板作为一次传感元件、以空气/水为测量介质,进行了一系列的实验。
- Karman vortex street was observed in the wake of a rough Mat plate at M=2.2.The supersonic vortex flow was investigated by optical methods. 在一块粗糙平板的超音速尾流中(M数2.;2);产生了卡门涡街。用光学方法研究了超音速卡门涡街。
- This paper discusses the selection arid design of the gas measuring device of the Yokogawa vortex flow meter made in Japan. 摘要在介绍流量计量基础上，重点介绍由日本横河涡街流量计进行煤气计量选型及应用。
- This article introduces the method of vortex flow meter intelligencing processing and gives basic hardware circuit draw and software flow. 介绍了涡街流量计智能化处理方法,给出了基本硬件电路框图和软件流程图。
- The flow sensor made the leaf wheel change the pulse signal,the computer use the pulse number to record the heat water quantity. 流量传感器将叶轮转动信号转换成电脉信号，计算机通过记录脉冲数实现对流过的高温水进行累计测量；
- This paper mainly discusses the structure characteristics,working principle and test methods of supersonic wave eddy current air flow sensor. 主要探讨了超声波检测涡流式空气流量传感器的结构特点、工作原理及其检修方法。
- Combining with the experience on application of flow meters in chemical industry, the measuring principle of vortex flow meters,the selection and installation are introduced. 结合化工行业流量仪表应用的实践,介绍了涡街流量计的测量原理,涡街流量计的选择和安装。
- It also analyses the causeof vorlex flow emergence in the triangle area,and puts forward the technical measures which could weaken the vortex flow of area. 本文阐述了高产梳棉机锡林、道夫三角区气流运动的规律,以及该区纤雏的转移情况。
- If the RPZ relief valve should open, excess flow through the drain pipe trips the flow sensor which energizes the solenoid on the 113-6RFP valve and it goes closed. 如果减压区安全阀出现开启，过量的流体将通过排放管道，从而激发流量感应器，从而激发113-6RFP上的电磁阀，引起阀门关闭。
- This paper introduces the installation of water flow sensor location,the boiler feedwater control system designers have a certain value and practical significance. 文中介绍的水流量传感器安装的位置,对锅炉给水系统自动控制的设计人员有一定的参考价值和实用意义。
- This invention provides a gas chromatogram pipeline connection module with one gas-in and one gas-out mouth and connected with pressure sensor, flow sensor and control valve. 本发明提供一种气相色谱仪气路连接模块，模块上有一个进气口和一个出气口，并可连接压力传感器、流量传感器和控制阀。
