flow control valve 中文意思是什麼
flow control valve
解釋
控流閥-
To provide necessary data for design bypass pipe, an enlargement to bi liu river reservoir, the following problems have been studied by hydraulic model and theoretical analysis : the energy losses in water head of the bypass pipe system and of the flow - control valve and their scale effects, measurement and calculation of the discharge of the bypass pipe system during the bypass pipe system operation with and without the new water power station, the hydraulic characteristics of the water tunnel and draw - off pipe, the flow rate of the aqueduct bridge and the draw - off pipe and the water elevation of the flow in the aqueduct bridge during the old water power station operation with and without the new water power station
大連市碧流河水庫供水工程取水頭部由引水渡槽、節制閘、進水閘、泄水閘等建築物組成。由於本工程場地條件限制，增設旁通管后布置非常緊湊，管道急轉角度大且轉彎距離較小，對于管內水流流態是否滿足要求，需要經過模型試驗進行論證，以確保工程的可靠性。旁通管具有上水與泄水要求，對其過流能力也要經試驗確定，為碧流河水庫增建旁通管設計提供依據。 -
Numerical simulation and analysis of the 3 - d flow and opening - closing processes in control valve
調節閥內三維流動與啟閉過程的數值模擬及分析 -
The improvement system is made up of the pressure sensor, flow sensor, displacement sensor, electro - hydraulic proportional flow control valve, power amplifier, data gathering board and computer. the platform can carry out testing the hydraulic parameters, processing the tested data, saving the processed data and drawing, adjusting the pressure automatically
改造后的測控系統主要由壓力傳感器、流量傳感器、位移傳感器、比例節流閥、功率放大器、數據採集卡和計算機組成。改造后的實驗臺具有自動採集實驗數據、自動處理實驗數據、自動保存實驗數據、自動調節液壓系統負載壓力等功能，大大提高了實驗臺的工作效率、測試精度和智能化水平。 -
The material was change to liquid material after pass through a chute and then flow into the flow valve, which can prevent the flow control parts from forming columnar material
物料先通過一段小斜槽，使物料流態化，然後再進入流量閥，這樣可避免在流量控制部分形成料柱。 -
Control valve flow performance
調節活門流 -
Abstract : the transformation of the flowmeter and the control valve for water and oil phase flow, the control devices for oil - water phase ratio and blast hole charge and other control devices has eliminated the distinct dificiencies in the quality control of on - site mixed loading car of emulsified explosive and realized its automatic control so as to improve the quality of the products of emulsion and emulsified explosive and their blasting effect
文摘:從水相和油相流量的流量計、控制水相油相流量的流量控制閥、控制油相水相配比的配比控制裝置、炮孔裝藥量控制裝置以及其他控制裝置的改造入手，改變原有乳化炸藥現場混裝車質量控制上存在的明顯不足之處，實現乳化炸藥現場混裝車的自動控制，提高了生產乳膠及乳化炸藥的質量和爆破效果。 -
Discussion on self - operated flow control valve
差壓控制器在熱水供熱系統的實際應用 -
This dissertation put forward a new control scheme to improve the control performance of load simulator. this control scheme which can bring the merit of the two kinds of servo valves into full play, use a pressure servo valve and a flow servo valve to control loading system
本文提出了壓力伺服閥和流量伺服閥雙閥控制方案，通過與壓力伺服閥單閥控制方案的對比，指出其特點，為減搖鰭加載臺的設計提供了新方法。 -
Each chemical has a station consisting of a feed pump, inductive flow meter and control valve. this ensures the reproducibility of chemical quantities
每一種化學助劑都有一個工作站，包括有輸液泵、電感式流量計、以及控制閥，這就保證了助劑用量的再現性。 -
Control valve characteristic depends on its flow rate, pressure drop, static pressure and valve stroke
這些特性的明了與掌握，有助於控制閥的設計與操作問題的排除。 -
Ideal for applications where the valve is not readily accessible, these actuators provide a labor - saving alternative to manual flow control regulation
特別適用於不容易操作閥門的環境，這些執行機構能夠替代人工流體控制調節，節省人工成本。 -
Constant gas flow control box is composed of pressure stabilizing valve, pressure meter, flow control valve and flowrator, gas contain and regulating valve and so on
恆氣流控制箱由穩壓閥壓力表流量控制閥和轉子流量表氣容和調節閥等組成。 -
0. 58. 5 kgf cm2 oilless compressed - air pass through depressure, pressure stabilizing valve to keep its pressure constant, indicate by pressure meter, its pressure magnitude about 1 kgf cm2 then via flow control valve control flow, gas flowrator can indicate its gas valve generally at 60 standard liter hour
0 . 5 8 . 5 kgf cm2無油壓縮空氣經減壓穩壓閥保持其壓力為恆定，由壓力表指示，其壓力大小約為1kgf cm2再經流量控制閥控制其流量大小，氣體轉子流量表可指示其氣量值一般在60標準升小時。 -
The open angle of the flow control valve is adjusted by electric actuator, which can be controlled remotely to meet the requirement of system measure
流量控制閥由電動執行器調節開度，可實現遠距離控制閥門的開度，以滿足系統計量的要求。 -
The proportional pressure / flow hybrid valve ( pq valve ), which adjusts pressure and flow rate simultaneously, is increasingly adopted for the hydraulic control system in molding machine, due to its advantages of high integration degree, stable and energy - saving performance. based on the analysis of various types of pq valve, this paper investigates the control performance of the byl 16 series valve, including the static and dynamic characteristics
本文在綜合了目前國內外各種pq閥技術現狀的基礎上，分析研究了由浙江大學研製的byl系列pq閥的靜、動態性能，並結合模擬和試驗研究，提出了改善pq閥靜動態性能的機理和有效措施，為今後實際工程應用和系列擴展設計提供了很好的理論依據。 -
Ldk constant flow control valve
Lzk型流量自動控制裝置 -
The rotary valve is used to be switch in material flow control system, which is equipped with electric flow control valve tandem
氣動開關閥主要在物料流量控制系統中作開關用，通常與電動流量控制閥串聯配套使用。 -
Hydraulic fluid power - compensated flow - control valve
液壓調速閥 -
That is, through analysis of the principle on flow control and " hydraulic transistor ", design and calculation of flow control characteristic as well as main parts in valve inner chamber, a piloted reducing valve will be installed between main valve and pilot valve. after a pressure - difference compensating reducing valve was added in the non - pressure compensating piloted reducing valve of the flow control valve in vlalvistor valve, the calculation on control characteristic emulation and load characteristic emulation has been carried out. the result of the calculation shows that after pressure compensating reducing valve was added, the linearity of the control characteristics has been greatly improved thus eliminating influence upon outlet flow by load pressure - change of the hydraulic system and improving performance characteristics of the hydraulic component
文章還在對瑞典valvistor閥的插裝比例閥研究的基礎上，提出了一種新的流量控制原理，即：通過對流量控制和「液壓晶體管」原理的分析、流量控制特性及閥內腔主要結構件的設計計算，在主閥和導閥之間增設先導減壓閥，並進一步對valvistor閥的流量控制閥之無壓力補償先導減壓閥、加入壓差補償減壓閥后的控制特性進行了模擬計算和負載特性模擬計算，結果表明：增設壓力補償先導增壓閥后，其控制特性曲線變得非常線性，從而消除了液壓系統負載壓力變化對主閥輸出流量的影響。 -
It is a one - way flow control valve which can regulate the flow of compressed air in air passage. it will control forward flow, and not control reversed flow, so as to change the one - way movement speed of executive components such as air cylinder
單向型流量控制閥，在氣路中調節壓縮空氣的流量，氣源正向流動時節流，反向流動時不發生節流，以改變氣缸等執行元件的單向運動速度。
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