automatic flow control 中文意思是什麼

automatic flow control 解釋
流量自動控制器
  • automatic : adj. 1. 自動的;機械的。2. 【生理】自動性的,無意識的。n. 1. 自動機械;自動裝置。2. 自動手槍。
  • flow : vi 1 流,流動。2 (血液等)流通,循環。3 流過;川流不息;(時間)飛逝;(言語等)流暢。4 (衣服、...
  • control : n 1 支配,管理,管制,統制,控制;監督。2 抑制(力);壓制,節制,拘束;【農業】防治。3 檢查;核...
  1. On basis of the technology of activated sludge, the thesis researches how to accomplish the automatic control system of daily sewage processing unit on ship. the thesis discusses the control of the sludge of first deposit pool, do of aeration pool, the refluent sludge, the waste sludge, the amount of medicament and the allocation of flow in detail. because the aeration pool is very important in the system, the thesis discusses it at length including the control of air - blower and so on

    在活性污泥法工藝特點的基礎上,文章研究整個污水處理過程自控系統的實現,具體討論了初沉池污泥、曝氣池溶解氧、污泥迴流、污泥廢棄、藥劑投放以及流量分配等控制迴路的實現,由於整個系統中曝氣池作用尤為重要,因此對其進行了全面的討論,包括利用變頻風機、控制解耦等方法。
  2. This disquisition aimed at plc reactive dispatch curve controller, associating the entire exploiting process, expounded in guiding ideology, control standard, function and structure design, software system design, analog experiment, fixing and debugging and so on, also part of flow schematic diagram ( the ladder chart was n ' t drawn because of too many network and length limit ). this design involves many subject such as power systenu automatic control microcomputer control and electroa during the design, we have read a great deal of concerned data, base on the sufficient investigation analysis and research, associating the practicality of huanren power plant, we introduced and exploited plc reactive dispatch curve controller in the first time

    本文針對plc無功調度曲線控制器,結合整個研製過程,在設計指導思想、控制準則、性能設計、裝置構成設計、軟體系統設計等方面進行了闡述,並給出了部分程序流程簡圖(由於梯形圖網路數太多,受篇幅限制沒有給出) 。本設計涉及到電力系統、自動控制、微機控制、電子等多學科知識,在設計過程中,我們查閱了大量相關的資料,在充分調查、分析、研究的基礎上,結合桓仁發電廠實際情況,首次提出並研製出了plc無功調度曲線控制器。
  3. This paper analyzed the reactor startup, burnup compensation, loss of flow and overpower, and verified the feasibility of application of fully automatic liquid metal control in reactors

    本文分析了反應堆的啟動特勝、燃耗補償特性、應對失流事故和超功率事故的特性,驗證了全自動液態金屬控制用於反應堆控制的可行性。
  4. Intelligent programmable natural gas flow integrated controller adopt advanced microprocessor for smart control, mainly suitable use to flow measurement, integration and control for various natural gas, and with automatic compensation function

    除採用自整定功能,手自動無擾切換外,還具備超前的自適應功能,另外還有雙向pid調節功能及測量迴路斷線報警功能。
  5. Plc is widely used in automatic control for its strong function, high reliability, wide applicability, modular structure and etc. many customer services, such as showing process - flow charts, displaying dynamic - data - base interfaces, editing tables, generating charts, managing production and etc, can be provided by connecting personal computers ( pcs ) to a plc network. in a plc - pc system, plcs, which serves as the low - level units, are used to collect and control the data, ( for example, the on / off quantities and analog input / output quantities )

    把個人計算機連入plc網路可以向用戶提供諸如工藝流程圖顯示、動態數據畫面顯示、報表編制、趨勢圖生成、窗口技術以及生產管理等多種功能,作為底層單元的plc完成對現場開關量、模擬輸入輸出量的控制處理,而利用微型計算機良好的人機對話界面和數據處理功能,實現對一臺或多臺plc進行監控,充分發揮plc可靠、靈活的控制性能和計算機在管理、監控等方面的優勢,提高控制系統的整體自動化程度。
  6. 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。
  7. The hardware circuit design include : industrial control computer configuration, selection of industrial control board type, design of the power supply and monitoring interface circuit, design of signal processing interface circuit ( the constant current source circuit, the time base signal processing circuit, the processing circuit for the signal to be measured ), design of panel control circuit, design of the system self - checking circuit, and etc. the program flow hart include : main program flow chart, system boot - strap self - checking program flow chart, manual static testing program flow chart, semiautomatic static testing program flow chart, automatic static testing program flow chart, dynamic testing program flow chart, transient testing program flow chart, source voltage and current monitor program flow chart, investigate function testing program flow chart, and etc. the measure system offers six working power supplies, the signal of time base, the signal of constant current source, sine wave signal and step to leap signal, and measures the frequency of the output pulse signal of the wide range pulse convert circuit accurately under three kinds of different test state ( static form, dynamic form and transient form )

    硬體電路設計包括:工控機配置、工控板卡選型、產品電源及監控介面電路設計、信號處理介面電路(恆流源電路、時基信號處理電路、被測信號處理電路)設計、面板控制電路設計、系統自檢電路設計等。程序流程圖包括:主程序流程圖、系統開機自檢程序流程圖、手動靜態測試程序流程圖、半自動靜態測試程序流程圖、自動靜態測試程序流程圖、動態測試程序流程圖、暫態測試程序流程圖、電源電壓和電流監控程序流程圖、研究功能測試程序流程圖等。測試系統提供六路工作電源、時基信號、恆流源信號、正弦波信號和階躍信號,並對三種不同測試狀態(靜態、動態、暫態)下大量程脈沖變換電路輸出脈沖信號的頻率進行精確測量。
  8. Abstract : the principle, flow sheet, automatic control and application results of the production of steam from waste heat in waste gases out of sintering circular - cooler are discussed

    文摘:介紹了利用燒結環冷機冷卻廢氣余熱生產蒸氣的工作原理、設備流程、自動控制以及生產效果。
  9. Specification for electrically operated automatic gas shut - off valves fitted with throughput adjusters, proof of closure switches, closed position indicator switches or gas flow control

    裝有流量調節器閉路開關檢驗閉合位置指示開關或氣流量控制器電動式氣體自動關閉閥規范
  10. Automatic tank pressure control with back - flow prevention and pressure relief to flare

    罐頂裝有壓力控制閥,當壓力超過0
  11. This control cabinet can control every point temperature in the hot runner, and keep a plastic flow at an optimum condition so that it is possible to avoid such defects as hollow and contraction cavity from lacking in supply, and to save materials and labor and reduce production costs at the same time. compared with ordinary, such hot runner will shorten the time of mould removal, carry out full - automatic ordinary, such hot runner will shorten the time of mould removal, carry out full automatic operation more easily, reduce the distance of mould - opening and the stroke of mould - closing

    使用本控制櫃能精確控制流道中各點溫度,使塑料流動達到最佳狀態,這樣能克服製件因補料不足而產生凹陷,縮孔等缺陷,同時節省了材料和人力,降低生產成本,與普通流道比脫模周期短,易實現全自動操作,可以縮短開模距與合模行程,縮短成型周期,可以成型較長製品。
  12. The paper introduced hardware configuration and software design idea of computer measurement and control system of the automatic punching test machine, described store structure, module structure, major function of system in detail and showed program flow chart of major function module

    摘要針對某材料試驗機生產廠家的系列沖擊試驗機設備配套,設計開發了「自動沖擊試驗機計算機測控系統」 。
  13. This machine adopts high - level siemens plc concentration control, set up with computer controlled gear shifting vacuum gauge, and a three - flow controller, one set of contra - variant bias power and four - route contra - variant arc power supply, four side - installed heating tubes, computer pid automatic temperature control device, 60 and 100 two kinds versatile arc supply

    該設備採用先進的西門子plc集中控制,裝有電腦自動換檔真空計和三路流量控制器,一套逆變偏壓和四路逆變弧電源,邊裝式加熱管四支,電腦pid自動控溫, 60和100兩種弧源通用。
  14. By application investigation of mix subsystem in practice, special measure device was produced and substituted the widely used electromagnetic flow meters in order to solve the problem of original coagulant measurement existing in the chemical mixture. this device is simple in structure and apt for automatic control. using this method to realize automatic mixture of chemicals can decrease numbers of system instruments

    通過配液子系統在生產實踐中的應用研究,針對藥液自動配兌過程存在的混凝劑原液計量問題製作專用計量裝置取代普遍採用的電磁流量計,該裝置結構簡單、易於實現自動控制,採用這種方式實現自動配液減少了系統採用的儀器儀表數量。
  15. This machine adopts japanese pro - face touch screen and mitsubishi plc control technology. in addition, it is set with automatic gear - shifting vacuum gauge, a three - flow controller, side - installed heating tube, computer pid automatic temperature control, and two sets of flat magnetic controlled target, contra - variant magnetic - controlled power source, and contra - variant bias power with easy operation and top grade film layer. they are widely used in decorative film layer, and compound film layer in plating

    該設備採用日本pro - face觸摸屏和三菱plc集中控制裝有電腦自動換檔真空計,三路流量控制器,邊裝式加熱管,電腦pid自動控溫,配備兩套邊裝式平面磁控靶,逆變式磁控電源和逆變式偏壓電源,操作簡單,膜層細膩,廣泛適用於鍍制各種裝飾膜層和復合膜層。
  16. This machine adopts japanese pro - face touch screen and mitsubishi plc control technology. in addition, it is set with automatic gear - shifting vacuum gauge, a two - flow controller, side - installed heating tube, computer pid automatic temperature control, and 32 sets contra - variant arc power supply and contra - variant bias power. they are widely used in plating different thick film layers of mono - metal and many compound film layers

    該設備採用日本pro - face觸摸屏和三菱plc集中控制裝有電腦自動換檔真空計,兩路流量控制器,邊裝式加熱管,電腦pid自動控溫,配備32隻逆變式弧電源和逆變偏壓,適用於鍍制各種特種單金屬厚膜層或多鐘金屬復合膜層。
  17. Ljine business trade international inc is a leading global supplier of flow control products for process systems, including automatic control valves, quarter - turn valves, nuclear gate and check valves, intelligence systems for valves, actuators and valve automation systems, and related components

    產品,經銷程式控制儀器電子及通訊材料與承攬程式控制系統整合工程。 aljine international經營團隊系由積累豐富經驗的菁英所組成,秉持專業技術服務
  18. Aljine business trade international inc is a leading global supplier of flow control products for process systems, including automatic control valves, quarter - turn valves, nuclear gate and check valves, intelligence systems for valves, actuators and valve automation systems, and related components

    公司簡介大連阿爾金商貿有限公司是aljine international的國內全資子公司,是一家從事工業控制自動化工程和貿易的綜合性公司,主要經營項目為代理流體控制
  19. With the fast development of artificial intelligence ( ai ), automatic control, computer and communication techniques, many traffic flow modeling and analysis by synthesis method have been found. new theory and research achievement have been published in resent year. their applications in engineering have been shown its tremendous powers and huge potentials

    隨著人工智慧、自動控制技術、計算機技術和通訊技術的迅速發展,各種交通模型和分析綜合方法層出不窮,新的理論和研究成果不斷出現,並已在實際工程應用中顯示出巨大的威力和發展潛力。
  20. The system uses a new replaceable chip and has realized the chip separated from the flow injection pool. and according to the new chip, the system is designed to employ a new flow injection pool which has a compact structure. in addition, the new system strengthens the function of the control software and puts automatic data - treating into practice

    改進后的系統採用激勵光源正面照射的方式,增強了光電流的響應;同時系統採用新型的可替換式laps晶元設計,實現了多個laps晶元共用一個流通測量池;系統還針對新的晶元設計了流通測量池,該測量池結構緊湊合理,真正實現流通檢測;另外系統還增強了主機控製程序的功能,實現了實驗數據自動化處理,並優化了系統參數設置。
分享友人